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An attacker could exploit this vulnerability by sending a steady stream of crafted DTLS traffic to an affected device. A successful exploit could allow the attacker to exhaust resources on the affected VPN headend device. Note: When the attack traffic stops, the device recovers gracefully. This vulnerability is due to insufficient bounds checking when parsing specific HTTP authentication messages.

An attacker could exploit this vulnerability by sending malicious traffic to an affected device acting as a VPN Gateway. To send this malicious traffic, an attacker would need to control a web server that can be accessed through the Clientless SSL VPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition, or to retrieve bytes from the device process memory that may contain sensitive information.

This vulnerability is due to improper validation of errors that are logged as a result of client connections that are made using remote access VPN. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to cause the affected device to restart, resulting in a DoS condition.

The OpenSSL 3. This makes the MAC key trivially predictable. An attacker could exploit this issue by performing a man-in-the-middle attack to modify data being sent from one endpoint to an OpenSSL 3. Note that data sent from an OpenSSL 3. Many application protocols require data to be sent from the client to the server first. Therefore, in such a case, only an OpenSSL 3.

If both endpoints are OpenSSL 3. In this case both clients and servers could be affected, regardless of the application protocol. Note that in the absence of an attacker this bug means that an OpenSSL 3. The confidentiality of data is not impacted by this issue, i.

In order for this attack to work both endpoints must legitimately negotiate the RC4-MD5 ciphersuite. This ciphersuite is not compiled by default in OpenSSL 3. This ciphersuite will never be used if TLSv1. In order for an OpenSSL 3. An issue has been discovered affecting GitLab versions prior to GitLab does not validate SSL certificates for some of external CI services which makes it possible to perform MitM attacks on connections to these external services.

Mbed TLS before 3. In standalone mode i. Sonatype Nexus Repository Manager 3. An issue was discovered in Rhinode Trading Paints through 2. TP Updater. Thus, attackers can man-in-the-middle a victim to download a malicious binary in place of the real update, with no SSL errors or warnings. That function may return a negative return value to indicate an internal error for example out of memory.

The exact behaviour will depend on the application but it could result in crashes, infinite loops or other similar incorrect responses. This issue is made more serious in combination with a separate bug in OpenSSL 3. This will occur where a certificate does not include the Subject Alternative Name extension but where a Certificate Authority has enforced name constraints.

This issue can occur even with valid chains. By combining the two issues an attacker could induce incorrect, application dependent behaviour. Fixed in OpenSSL 3. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. While a smuggled request is still captured as part of another request's body, it does not appear in the request list and does not go through the usual mitmproxy event hooks, where users may have implemented custom access control checks or input sanitization.

The vulnerability has been fixed in mitmproxy 7. Lynx through 2. A local attacker can overwrite arbitrary files on the system with VPN client logs using administrator privileges, potentially resulting in a denial of service and data loss, in all versions of Sophos SSL VPN client. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to a downgrade in the communications between the client and server into an unencrypted format.

The Secure attribute tells the browser to only send the cookie if the request is being sent over a secure channel such as HTTPS. This will help protect the cookie from being passed over unencrypted requests. If the application can be accessed over both HTTP, there is a potential for the cookie can be sent in clear text. A smart proxy that provides a restful API to various sub-systems of the Foreman is affected by the flaw which can cause a Man-in-the-Middle attack.

The highest threat from this flaw is to system confidentiality. This flaw affects Foreman versions before 2. Quassel through 0. This vulnerability is due to inadequate filtering of the SSL handshake. An attacker could exploit this vulnerability by using data from the SSL client hello packet to communicate with an external server. A successful exploit could allow the attacker to execute a command-and-control attack on a compromised host and perform additional data exfiltration attacks.

OS Command Injection vulnerability in es ssl-utils 1. Prosody before 0. First, a race condition between callback and destroy, due to the accepted socket having no group lock. Both issues were reported to happen intermittently in heavy load TLS connections. They cause a crash, resulting in a denial of service. These are fixed in version 2. Due to an error in a third-party dependency the ssl flags used for setting up a TLS connection to a server are overwitten with wrong settings.

In Stormshield 1. Syncing the schema with the --schema-first and --schema-only options is mishandled. For example, the sslmode connection parameter may be lost, which means that SSL would not be used. The xmlhttprequest-ssl package before 1.

In other words, no certificate is ever rejected. SSL Network Extender Client for Linux before build reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access. Nim is a statically typed compiled systems programming language. In Nim standard library before 1. Users can upgrade to version 1. Attacker on the local network can monitor traffic and capture the cookie and other sensitive information.

The urllib3 library 1. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service. An issue was discovered in Emote Remote Mouse through 4. It uses cleartext HTTP to check, and request, updates. Thus, attackers can machine-in-the-middle a victim to download a malicious binary in place of the real update, with no SSL errors or warnings.

Maven is changing the default behavior in 3. More details available in the referenced urls. If you are currently using a repository manager to govern the repositories used by your builds, you are unaffected by the risks present in the legacy behavior, and are unaffected by this vulnerability and change to default behavior.

An insufficient verification of data authenticity vulnerability CWE in the user interface of FortiProxy verison 2. OpenSSL 1. A server that supports greater than SSLv2 is supposed to reject connection attempts from a client where this special form of padding is present, because this indicates that a version rollback has occurred i. The implementation of this padding check inverted the logic so that the connection attempt is accepted if the padding is present, and rejected if it is absent.

This means that such as server will accept a connection if a version rollback attack has occurred. Further the server will erroneously reject a connection if a normal SSLv2 connection attempt is made. Only OpenSSL 1. In order to be vulnerable a 1. Although 1. Applications that directly call that function or use that padding mode will encounter this issue. However since there is no support for the SSLv2 protocol in 1. Premium support customers of OpenSSL 1. Other users should upgrade to 1.

Fixed in OpenSSL 1. A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption. When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.

This requirement could be bypassed if the server would return a properly crafted but perfectly legitimate response. The selected cipher set was stored in a single "static" variable in the library, which has the surprising side-effect that if an application sets up multiple concurrent transfers, the last one that sets the ciphers will accidentally control the set used by all transfers.

In a worst-case scenario, this weakens transport security significantly. Nextcloud Desktop Client before 3. The vulnerability affects version 6. An unauthenticated attacker in the same network collision domain as the NetWorker Management Console client could potentially exploit this vulnerability to perform man-in-the-middle attacks to intercept and tamper the traffic between the client and the application server.

Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1. An attacker able to perform MitM can deliver a modified package list containing malicious software packages. If the packages are installed and used the attack escalates to untrusted code execution. A successful exploit could allow the attacker to cause a process to crash. This crash would then trigger a reload of the device.

No manual intervention is needed to recover the device after the reload. The lack of HSTS may leave the system vulnerable to downgrade attacks, SSL-stripping man-in-the-middle attacks, and weakens cookie-hijacking protections. The processes do not recover on their own and must be manually restarted.

Adobe Flash Player version An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK's Netty component due to missing hostname verification. In versions Similar error messages when PMS starts with 0 byte coupled with very precise timing measurement observation may also expose this vulnerability.

Viscosity 1. This greatly reduces the impact of the vulnerability. This vulnerability affected SonicOS Gen 5 version 5. By SSL striping, an attacker could exploit this vulnerability to obtain sensitive information. IBM Planning Analytics 2. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information. By sending specially-crafted requests, a remote attacker could exploit this vulnerability to increase the resource usage on the system.

By intercepting its transmission within an HTTP session, an attacker could exploit this vulnerability to capture the cookie and obtain sensitive information. An issue was discovered in Mbed TLS before 2. An issue was discovered in Veritas Resiliency Platform 3. On start-up, it loads the OpenSSL library. This library may attempt to load the openssl. This gives the attacker administrator access on the system, allowing the attacker by default to access all data, access all installed applications, etc.

An issue was discovered in the server in Veritas Backup Exec through If the system is also an Active Directory domain controller, then this can affect the entire domain. An issue was discovered in Veritas InfoScale 7. By default, on Windows systems, users can create directories under any top-level directory. This impacts DLO server and client installations. An issue was discovered in Veritas Enterprise Vault through The OpenSSL library then attempts to load the openssl. A low privileged user can create a openssl.

An issue was discovered in Veritas CloudPoint before 8. This would give the attacker administrator access on the system, allowing the attacker by default to access all data, access all installed applications, etc. An issue was discovered in Veritas System Recovery before This gives the attacker administrator access on the system, allowing the attacker by default to access all data and installed applications, etc.

The ssl application Manual intervention is required to recover an affected device. In SaltStack Salt before No manual intervention is needed to recover the device after it has reloaded. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to conduct a CRLF injection attack, adding arbitrary HTTP headers in the responses of the system and redirecting the user to arbitrary websites.

A successful exploit could allow the attacker to exhaust DMA memory on the device and cause a DoS condition. Duo has identified and fixed an issue with the Duo Network Gateway DNG product in which some customer-provided SSL certificates and private keys were not excluded from logging. This issue resulted in certificate and private key information being written out in plain-text to local files on the DNG host. Any private keys logged in this way could be viewed by those with access to the DNG host operating system without any need for reversing encrypted values or similar techniques.

The vulnerability is due to a lack of proper input validation of HTTP requests. A successful exploit could allow the attacker to cause a reload, resulting in a DoS condition. The vulnerability exists because HTTP requests are not properly validated. A successful exploit could allow the attacker to remotely execute arbitrary code on the device or cause the device to reload, resulting in a DoS condition.

A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service DoS condition. A vulnerability in the XML parser code of Cisco Firepower Device Manager On-Box software could allow an authenticated, remote attacker to cause an affected system to become unstable or reload.

The vulnerability is due to insufficient hardening of the XML parser configuration. An attacker could exploit this vulnerability in multiple ways using a malicious file: An attacker with administrative privileges could upload a malicious XML file on the system and cause the XML code to parse the malicious file.

A successful exploit would allow the attacker to crash the XML parser process, which could cause system instability, memory exhaustion, and in some cases lead to a reload of the affected system. A vulnerability in the Transport Layer Security version 1. The vulnerability is due to a logic error with Snort handling of the connection with the TLS 1. An attacker could exploit this vulnerability by sending crafted TLS 1. A successful exploit could allow the attacker to bypass the TLS 1.

The vulnerability is due to a communication error between internal functions. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload. The vulnerability is due to incorrect processing of certain public key infrastructure PKI packets.

An attacker could exploit this vulnerability by sending crafted Secure Sockets Layer SSL packets to an affected device. A successful exploit could cause an affected device to continuously consume memory, which could result in a memory allocation failure that leads to a crash and causes a DoS condition.

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable Products section.

The vulnerability is due to a lack of validation of the SSL server certificate received when establishing a connection to a Cisco Webex video device or a Cisco collaboration endpoint. An attacker could exploit this vulnerability by using man in the middle MITM techniques to intercept the traffic between the affected client and an endpoint, and then using a forged certificate to impersonate the endpoint. Depending on the configuration of the endpoint, an exploit could allow the attacker to view presentation content shared on it, modify any content being presented by the victim, or have access to call controls.

This vulnerability does not affect cloud registered collaboration endpoints. An attacker can intercept passwords sent in cleartext and conduct man-in-the-middle attacks on the management of the appliance. Mutt before 2. The connection was not properly closed, and the code could continue attempting to authenticate.

This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle. This affects the package xmlhttprequest before 1. Synopsys hub-rest-api-python aka blackduck on PyPI version 0. In tlslite-ng before versions 0. In particular, the code has multiple ways in which it leaks information about the decrypted ciphertext. It aborts as soon as the plaintext doesn't start with 0x00, 0x This is patched in versions 0.

Note: the patches depend on Python processing the individual bytes in side-channel free manner, this is known to not the case see reference. As such, users that require side-channel resistance are recommended to use different TLS implementations, as stated in the security policy of tlslite-ng.

A flaw was found in JBCS httpd in version 2. The validation of the certificate whether CN and hostname are matching stopped working and allow connecting to the back-end work. The highest threat from this vulnerability is to data integrity. The Scalyr Agent before 2. An incomplete SSL server certification validation vulnerability in the Trend Micro Security v15 consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a malicious update instead of the expected one.

CWE Improper server certificate verification in the communication with the update server. A remote attacker can successfully authenticate as any user and gain access to restricted VPN network resources when the gateway or portal is configured to rely entirely on certificate-based authentication. Impacted features that use SSL VPN with client certificate verification are: GlobalProtect Gateway, GlobalProtect Portal, GlobalProtect Clientless VPN In configurations where client certificate verification is used in conjunction with other authentication methods, the protections added by the certificate check are ignored as a result of this issue.

This allows a compromised host in a protected network to evade any security policy that uses URL filtering on a firewall configured with SSL Decryption in the Forward Proxy mode. A malicious actor can then use this technique to evade detection of communication on the TLS handshake phase between a compromised host and a remote malicious server.

This technique does not increase the risk of a host being compromised in the network. It does not impact the confidentiality or availability of a firewall. This is considered to have a low impact on the integrity of the firewall because the firewall fails to enforce a policy on certain traffic that should have been blocked. This issue does not impact the URL filtering policy enforcement on clear text or encrypted web transactions. Palo Alto Networks is not aware of any malware that uses this technique to exfiltrate data.

This issue does not impact Panorama or WF appliances. The crash occurs if an invalid or unrecognised signature algorithm is received from the peer. This could be exploited by a malicious peer in a Denial of Service attack. OpenSSL version 1. This issue did not affect OpenSSL versions prior to 1.

However this configuration is not respected and the certificate verification disables trust verification in every case. This exclusion also gets registered globally which disables trust checking for any code running in the same JVM. There is a weak algorithm vulnerability in some Huawei products. The affected products use the RSA algorithm in the SSL key exchange algorithm which have been considered as a weak algorithm.

Attackers may exploit this vulnerability to leak some information. This affects CBC mode because of a computed time difference based on a padding length. Graylog before 3. Unfortunately, the Graylog client code in all versions that support LDAP does not implement proper certificate validation regardless of whether the "Allow self-signed certificates" option is used.

Therefore, any attacker with the ability to intercept network traffic between a Graylog server and an LDAP server is able to redirect traffic to a different LDAP server unnoticed by the Graylog server due to the lack of certificate validation , effectively bypassing Graylog's authentication mechanism.

CWE Update files are not properly verified. In Helm before versions 2. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install hooks, causing a local execution attack. To perform this attack, an attacker must have write access to the git repository or plugin archive.

This issue has been patched in Helm 2. As a possible workaround make sure to install plugins using a secure connection protocol like SSL. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository.

To perform this attack, an attacker must have write access to the index file which can occur during a MITM attack on a non-SSL connection. This issue has been patched in Helm 3. A possible workaround is to manually review the index file in the Helm repository cache before installing software. The Sophos Secure Email application through 3. Supported versions that are affected are Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Security Service accessible data as well as unauthorized update, insert or delete access to some of Oracle Security Service accessible data.

CVSS 3. A flaw was found in rsync in versions since 3. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity.

This flaw affects rsync versions before 3. This affects R 1. Zulip Desktop before 5. An attacker with access to the network could observe sensitive treatment and prescription data sent between the Phoenix system and the Exalis tool. Baxter PrismaFlex all versions, PrisMax all versions prior to 3. An attacker could observe sensitive data sent from the device. The applet in tncc. An elevation of privilege vulnerability exists in ManageEngine ADSelfService Plus before build because it does not properly enforce user privileges associated with a Certificate dialog.

This vulnerability could allow an unauthenticated attacker to escalate privileges on a Windows host. An attacker does not require any privilege on the target system in order to exploit this vulnerability. One option is the self-service option on the Windows login screen.

Upon selecting this option, the thick-client software is launched, which connects to a remote ADSelfService Plus server to facilitate self-service operations. An unauthenticated attacker having physical access to the host could trigger a security alert by supplying a self-signed SSL certificate to the client. The View Certificate option from the security alert allows an attacker to export a displayed certificate to a file.

In Java-WebSocket less than or equal to 1. This has been patched in 1. The issue was addressed by signaling that an executable stack is not required. The MasterCard Qkr! On version 1. This only impacts the data plane, there is no impact to the control plane.

When exploited, this may result in plaintext recovery of encrypted messages through a man-in-the-middle MITM attack, despite the attacker not having gained access to the server's private key itself. Cordaware bestinformed Microsoft Windows client before 6.

These issues allow remote attackers to downgrade encrypted connections to cleartext. The vulnerability does not apply when any other backend authentication is used. The Android App 'Tootdon for Mastodon' version 3. An exploitable information leak vulnerability exists in the ustream-ssl library of OpenWrt, versions When connecting to a remote server, the server's SSL certificate is checked but no action is taken when the certificate is invalid.

An attacker could exploit this behavior by performing a man-in-the-middle attack, providing any certificate, leading to the theft of all the data sent by the client during the first request. It was discovered evolution-ews before 3. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference. In ds-base up to version 1. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds.

However this timeout applies only for un-encrypted requests. An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller.

Traefik 2. An attacker could exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured file policies and deliver a malicious payload to the protected network.

The vulnerability is due to insufficient SSL certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted SSL certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software. In Octopus Deploy before The fix for this was backported to LTS versions The Last.

Although there is an Enable SSL option, it is disabled by default, and cleartext requests are made as soon as the app starts. A vulnerability in the Secure Sockets Layer SSL input packet processor of Cisco Small Business , , and Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device.

A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service DoS condition. An attacker could exploit this vulnerability by installing a malformed certificate in a web server and sending a request to it through the Cisco WSA. A successful exploit could allow the attacker to cause an unexpected restart of the proxy process on an affected device. An exploit could allow the attacker to cause the device to reload, which will result in a denial of service DoS condition.

Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed and transparent firewall mode and in single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. The vulnerability is due to improper parsing of specific attributes in a TLS packet header.

An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected.

This allows an attacker to intercept downloads of autoupdates and modify the download, potentially injecting malicious code. An attacker could exploit this vulnerability by sending renegotiation requests at a high rate. An successful exploit could increase the resource usage on the system, eventually leading to a DoS condition.

This vulnerability affects version 2. A successful exploit could allow the attacker to connect to secured networks behind the affected device. A vulnerability in the detection engine of Cisco Firepower Threat Defense Software could allow an unauthenticated, remote attacker to cause the unexpected restart of the SNORT detection engine, resulting in a denial of service DoS condition.

The vulnerability is due to the incomplete error handling of the SSL or TLS packet header during the connection establishment. An exploit could allow the attacker to cause the SNORT detection engine to unexpectedly restart, resulting in a partial DoS condition while the detection engine restarts. Versions prior to 6. A vulnerability in the Decryption Policy Default Action functionality of the Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to bypass a configured drop policy and allow traffic onto the network that should have been denied.

The vulnerability is due to the incorrect handling of SSL-encrypted traffic when Decrypt for End-User Notification is disabled in the configuration. An attacker could exploit this vulnerability by sending a SSL connection through the affected device. A successful exploit could allow the attacker to bypass a configured drop policy to block specific SSL connections. Releases A successful exploit could allow the attacker to view and alter potentially sensitive information that the ISE maintains about clients that are connected to the network.

Jenkins WebSphere Deployer Plugin 1. Jenkins Spira Importer Plugin 3. The Twitter Kit framework through 3. Although the certificate chain must contain one of a set of pinned certificates, there are certain implementation errors such as a lack of hostname verification. NOTE: this is an end-of-life product. Limesurvey before 3. A clear text storage of sensitive information vulnerability in FortiClient for Mac may allow a local attacker to read sensitive information logged in the console window when the user connects to an SSL VPN Gateway.

If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable "non-stitched" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. OpenSSL has internal defaults for a directory tree where it can find a configuration file as well as certificates used for verification in TLS.

For OpenSSL versions 1. For OpenSSL 1. However, some build instructions for the diverse Windows targets on 1. OpenSSL versions 1. Due to the limited scope of affected deployments this has been assessed as low severity and therefore we are not creating new releases at this time. RFC specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes.

However it also incorrectly allows a nonce to be set of up to 16 bytes. In this case only the last 12 bytes are significant and any additional leading bytes are ignored. It is a requirement of using this cipher that nonce values are unique. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks.

If an application changes the default nonce length to be longer than 12 bytes and then makes a change to the leading bytes of the nonce expecting the new value to be a new unique nonce then such an application could inadvertently encrypt messages with a reused nonce. Additionally the ignored bytes in a long nonce are not covered by the integrity guarantee of this cipher.

Any application that relies on the integrity of these ignored leading bytes of a long nonce may be further affected. However user applications that use this cipher directly and set a non-default nonce length to be longer than 12 bytes may be vulnerable. An issue was discovered in JetBrains TeamCity It had no SSL certificate validation for some external https connections.

This was fixed in TeamCity A vulnerability was found in keycloak 7. The mAadhaar application 1. AdRem NetCrunch The same hardcoded SSL private key is used across different customers' installations when no other SSL certificate is installed, which allows remote attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key from another installation. The SSL certificate-storage feature in cPanel before An issue was discovered in Django 1.

In other words, django. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive browser-based information. The vulnerability is due to incorrect handling of Baseencoded strings.

The attacker would need to have valid user credentials on the affected device to exploit this vulnerability. A reload of the device is required to recover from this condition. A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack. The vulnerability is due to insufficient key management.

An attacker could exploit this vulnerability by obtaining a specific encryption key for the cluster. A successful exploit could allow the attacker to perform a man-in-the-middle attack against other nodes in the cluster. On startup, the PIA Windows service pia-service. When conducting license validation, exfat. The Audible application through 2.

The urllib3 library before 1. HAProxy before 1. Jenkins Cadence vManager Plugin 2. Jenkins Codefresh Integration Plugin 1. Jenkins ElectricFlow Plugin 1. Jenkins SiteMonitor Plugin 0. The impact is: certificate spoofing. The component is: use this library when https communication. The attack vector is: certificate spoofing. This could compromise intra-cluster communication using a man-in-the-middle attack. Mitigation: 2. Repeated crashes of the flowd daemon can result in an extended denial of service condition.

For this issue to occur, clients protected by the SRX device must initiate a connection to the malicious server. Fortinet FortiOS 5. Pulse Secure Client 9. The attacker must interrupt the client's network connectivity, and trigger a connection to a crafted proxy server with an invalid SSL certificate that allows certification-manager access, leading to the ability to browse local files and execute local programs. A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.

This is fixed in System Manager in Avaya Aura before 7. This can lead to the manipulation of the Pulse Connection set. As a result, system memory usage increases over time, which may eventually cause a decrease in performance or a system reboot due to memory exhaustion. This issue is only exposed on the data plane when Proxy SSL configuration is enabled.

The control plane is not impacted by this issue. This vulnerability affects virtual servers associated with Client SSL profile which enables the use of client certificate authentication. Client certificate authentication is not enabled by default in Client SSL profile. There is no control plane exposure. Philips IntelliSpace Portal all versions of 8. The PrinterLogic Print Management software, versions up to and including When a certificate is invalid or malicious, it might allow an attacker to spoof a trusted entity by using a man-in-the-middle MITM attack.

The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host. The Neon app 1. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets in Java SE 8 , that load and run untrusted code e.

This vulnerability can also be exploited by using APIs in the specified Component, e. Supported versions that are affected are Java SE: 6u, 7u, 8u and Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code e.

This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code e. The supported version that is affected is Prior to 8. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Security Service accessible data. This occurs because appropriate controls are not performed. Samsung Galaxy Apps before 4.

An attacker may trick Galaxy Apps into using an arbitrary hostname for which the attacker can provide a valid SSL certificate, and emulate the API of the app store to modify existing apps at installation time. The specific flaw involves an HTTP method to obtain the load-balanced hostname that enforces SSL only after obtaining a hostname from the load balancer, and a missing app signature validation in the application XML.

An attacker can exploit this vulnerability to achieve Remote Code Execution on the device. DomainMOD 4. DomainMOD through 4. It could be possible for an attacker with access to network traffic to sniff packets from the connection and uncover data. In Versa Director, the unencrypted backup files stored on the Versa deployment contain credentials stored within configuration files.

As a result, an attacker in control of the network traffic of a device could have taken control of a device by intercepting and modifying commands issued from the server to the device in a Man-in-the-Middle attack. This included the ability to inject firmware update commands into the communication and cause the device to install maliciously modified firmware.

An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. The vulnerability is due to a missing boundary check in an internal function. An attacker could exploit this vulnerability by establishing a man-in-the-middle position between an affected device and its configured TCP syslog server and then maliciously modifying the TCP header in segments that are sent from the syslog server to the affected device.

A successful exploit could allow the attacker to exhaust buffer on the affected device and cause all TCP-based features to stop functioning, resulting in a DoS condition. Clients will be unable to access the application load balanced by a virtual server with an SSL profile until tmm is restarted. NetIQ Identity Manager driver, in versions prior to 4. A heap buffer overflow in Fortinet FortiOS 6. A buffer overflow vulnerability in Fortinet FortiOS 6.

Lack of administrator control over security vulnerability in client. This could allow an attacker to get Access to JMeterEngine and send unauthorized code. In Apache JMeter 2. X and 3. A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory.

This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup crash for users switching between the Nightly and Release versions of Firefox if the same profile is used.

An issue was discovered on Momentum Axel P 5. This issue is resolved in Puppet Agent 6. DomainMod v4. The private key could potentially be used by an unauthenticated attacker on the same data-link layer to initiate a MITM attack on management console users.

A remote attacker may be able to recover a RSA key. A weakness was found in postgresql-jdbc before version It was possible to provide an SSL Factory and not check the host name if a host name verifier was not provided to the driver.

This could lead to a condition where a man-in-the-middle attacker could masquerade as a trusted server by providing a certificate for the wrong host, as long as it was signed by a trusted CA. An attacker could use this flaw to read and modify all the data about the Openshift cluster in the etcd datastore, potentially adding another compute node, or bringing down the entire cluster. Busybox contains a Missing SSL certificate validation vulnerability in The "busybox wget" applet that can result in arbitrary code execution.

A man in the middle vulnerability exists in Jenkins vSphere Plugin 2. Constructed ASN. This could result in a Denial Of Service attack. A vulnerability in the detection engine parsing of Security Socket Layer SSL protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition due to the Snort process unexpectedly restarting.

The vulnerability is due to improper input handling of the SSL traffic. An attacker could exploit this vulnerability by sending a crafted SSL traffic to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped.

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause one of the detection engine processes to run out of memory and thus slow down traffic processing. The vulnerability is due to improper handling of traffic when the Secure Sockets Layer SSL inspection policy is enabled.

An attacker could exploit this vulnerability by sending malicious traffic through an affected device. An exploit could allow the attacker to increase the resource consumption of a single instance of the Snort detection engine on an affected device.

This will lead to performance degradation and eventually the restart of the affected Snort process. An attacker could exploit this vulnerability by sending a crafted SSL connection through the affected device. The vulnerability is due to improper error handling while processing SSL traffic. An attacker could exploit this vulnerability by sending a large volume of crafted SSL traffic to the vulnerable device.

A successful exploit could allow the attacker to degrade the device performance by triggering a persistent high CPU utilization condition. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of an affected device. A successful exploit could allow the attacker to execute arbitrary script code in the context of the portal or allow the attacker to access sensitive browser-based information.

A vulnerability in the Secure Sockets Layer SSL packet reassembly functionality of the detection engine in Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause the detection engine to consume excessive system memory on an affected device, which could cause a denial of service DoS condition. The vulnerability is due to the affected software improperly handling changes to SSL connection states.

An attacker could exploit this vulnerability by sending crafted SSL connections through an affected device. A successful exploit could allow the attacker to cause the detection engine to consume excessive system memory on the affected device, which could cause a DoS condition.

The device may need to be reloaded manually to recover from this condition. The vulnerability is due to insufficient validation of user-supplied input. An exploit could allow the attacker to cause a buffer underflow, triggering a crash on an affected device. An attacker could exploit this vulnerability by connecting to the ASA VPN without a proper private key and certificate pair.

The vulnerability is due to an attempt to double free a region of memory when the webvpn feature is enabled on the Cisco ASA device. An attacker could exploit this vulnerability by sending multiple, crafted XML packets to a webvpn-configured interface on the affected system.

An exploit could allow the attacker to execute arbitrary code and obtain full control of the system, or cause a reload of the affected device. In Novell eDirectory before 9. The Google News and Weather application before 3. The Interval International app 3. The Warner Bros. The Radio Javan app 9. The Life Before Us Yo app 2. Kibana versions prior to 5.

Elasticsearch X-Pack Security versions 5. This could allow an authenticated Elasticsearch user to improperly view these details. LibreSSL 2. Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious node is a member of the cluster.

Users who only use SSL without basic authentication or those who use Kerberos are not affected. Foscam networked devices use the same hardcoded SSL private key across different customers' installations, which allows remote attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key from another installation.

A man-in-the-middle attacker could use this flaw to spoof a PostgreSQL server using a specially crafted X. In PostgreSQL 9. Also, it doesn't allow the user to generate his own SSL Certificate. The vulnerability is due to unexpected interaction with Known Key and Decrypt and Resign configuration settings of SSL policies when the affected software receives unexpected SSL packet headers.

An attacker could exploit this vulnerability by sending a crafted SSL packet through an affected device in a valid SSL session. A successful exploit could allow the attacker to bypass the SSL decryption and inspection policy for the affected system, which could allow traffic to flow through the system without being inspected. The attacker could use this information to conduct additional reconnaissance attacks.

An attacker could exploit the vulnerability by performing a username enumeration attack to the IP address of the device. An exploit could allow the attacker to determine valid usernames. The vulnerability is due to the logging of certain TCP packets by the affected software. An attacker could exploit this vulnerability by sending a flood of crafted TCP packets to an affected device. A successful exploit could allow the attacker to cause a DoS condition.

The success of an exploit is dependent on how an administrator has configured logging for SSL policies for a device. An exploit could allow the attacker to cause a DoS condition where WAN optimization could stop processing traffic for a short period of time. A "Cisco Firepower Threat Defense 6. The vulnerability is due to improper SSL policy handling by the affected software when packets are passed through the sensing interfaces of an affected system.

An attacker could exploit this vulnerability by sending crafted packets through a targeted system. An attacker could exploit this vulnerability by sending a crafted packet to the affected system. Fixed versions: 8. Remote client initiating stream beyond the advertised limit can cause a disruption of service. The Session Ticket option is disabled by default. The 21st Century Insurance app The TradeKing Forex for iPhone app 1.

The Dollar Bank Mobile app 2. The PayQuicker app 1. All bottles can be internally coated with a manufacturer-recommended anti-corrosion coating. The water filtration system of embodiments of the present technology can be modular skid mounted , and can be tailored to operate with a vendor's fluid reservoir system.

The water filtration system can provide a control that automatically shuts on and off per water level, and provides an alarm when the flow rate is reduced due to clogged filters or other obstructions. The water filters of embodiments of the present technology can be capable of being mounted on a skid, can have a 5 horsepower, volt motor, a stainless steel pump, and a filter controller.

In addition, the level sensors for controlling the supply side pump can be calibrated so that the pump turns off before the float closes the valve. Alternately, a pressure sensor can be calibrated to turn off the pump in the event that the level sensor fails to turn off the supply side pump.

In such a disinfection unit, an ultra-violet inline light system can be provided for installation in the water supply line upstream of the FRU unit. The disinfection unit can be designed to reduce organic matter that may be present in the water supply after passing through the water filtration skid.

Referring still to FIG. The diverter control system accumulator can be charged with BOP control fluid by the HPU from precharge pressure up to the system's operating pressure. The accumulator bottles working pressure can be about 5, psi, and can be rated up to about 6, psi or more.

According to some embodiments, the accumulator bottles can be arranged on manifolds that allow for isolation of a bank of accumulators for maintenance. Each manifold can be complete with a liquid filled pressure gauge panel with a block and bleed manifold valve, 4-bolt split-flange type ports for the accumulators, and a single relief valve. In addition, accumulator bottles can be of a top loading design, which allows bladder removal and maintenance without removal from the unit.

In addition, the skid frame can be freestanding and constructed of welded carbon steel coated with a paint system suitable for marine service applications. Referring to FIG. Technology related to that shown and described in FIG. As shown in FIG. Each of these components is described in detail below. The assembly typically attaches to the bottom end or near of the riser above the flex joint, with a bracket that bolts on using existing mounting holes on the riser adapter.

These outputs can be filtered and passed to the ship board control system for processing and display. The gas handler system is a specialized annular closing device typically positioned below the telescopic joint The gas handler system can add capabilities to the standard diverter system.

When the gas handler system receives hydraulic fluid via a gas handler reel , which acts on the system to close the internal annular packer, the system's gas vent line then opens. The top of the gas handler system is oriented towards the female riser connector and has six lines. The bottom of the gas handler system can be oriented towards a male riser connector, and can have up to five lines.

One feature typically included in a gas handler system is the main body, which houses the piston and elastomers providing the gas handler with its sealing ability. As the piston rises, the internal annular packer closes and seals against any shape located inside the riser, or defines an open hole. The riser pipes are typically welded to flanges, which in turn are connected to the gas handler body by stud bolts or other appropriate fasteners.

The auxiliary lines can be stabbed into the body. In some embodiments, hold down plates can be provided around each line to prevent unstabbing of the periphery lines under high internal pressure. The gas handler system can be rated to handle up to about 2, psi The riser of the present technology can be rated up to about 4.

Of course, the pin and box ends of the pipe body could be reversed. The couplings can have support plates, which provide support for the choke, kill, and auxiliary lines, and which provide a landing shoulder for supporting the weight of the riser string on the riser spider during installation or retrieval operations.

Riser joints can be supplied in various lengths up to about 90 feet. Auxiliary lines on the riser joints can be supported by clamping bands, which can be spaced out between the support plates, and fastened around the riser pipe. The lines can be terminated with male or female stab subs which are held in alignment by the coupling support plate.

In some embodiments of the present technology, the box coupling of each riser joint can be equipped with dog segments that are driven into a grooved profile on the pin by the movement of a cam ring. This provides a large axial locking force to preload the connection.

Cam ring movement is accomplished by the riser spider, discussed in greater detail below. The pin coupling can incorporate an alignment key that mates with a slot in the inside diameter of the box coupling and that can provide about 5 degrees of rotational alignment for stabbing the couplings together. The riser can be fitted with foam buoyancy modules for deep water operations.

According to some embodiments, some features of the riser are as follows:. The Telescopic Joint is designed to compensate for vertical movement and offset of the drilling vessel. It can also serve as a connection point for the marine riser tensioners part of the tensioning system , and a crossover leading to the diverter system In some embodiments, the telescopic joint can consist of five major subassemblies, including: 1 the crossover with hydraulic latch, 2 the inner barrel, 3 the dual packer housing, 4 the outer barrel, and 5 the fluid assist bearing.

Each of these subassemblies is discussed in greater detail below. The crossover assembly can have a standard riser coupling and a hydraulically actuated latch ring. The riser coupling can connect the riser string to the diverter system, and the hydraulic latch ring can lock the inner barrel to the outer barrel for handling, storage, and hangoff.

The hydraulic latch ring can consist of six hydraulic cylinders and support dogs plumbed together, that when latched, can support the full tensile rating of the telescopic joint The crossover can be equipped with a tapered locking nut and special keys to secure and prevent rotation of the mating inner barrel.

In some embodiments, the locking nut can have left hand threads, and can be split to facilitate disassembly from the inner barrel. According to some embodiments, the dual packer housing can contain two pressure activated seal elements. Pressure can be applied to each packer through ports. An upper seal element can be split, and is generally activated with rig air.

Such upper seal can provide primary leakage control during normal drilling operations. The lower seal element can be solid, and replacement typically requires the disassembly of the crossover assembly. A top flange can mate with the hydraulic latch dogs when the joint is fully collapsed. In addition, the top flange can also be equipped with lubrication ports that allow a fluid lubricant to be introduced, which can extend the life of the seal elements.

The outer barrel subassembly can have a primary function of providing a means to apply tension to the marine riser string suspended therebelow. According to some embodiments, an upper portion of the outer barrel can have a thick-walled section where the fluid assist bearing is attached. At the very top of the outer barrel can be a flange for attachment of the dual packer housing assembly.

The lower end of the outer barrel can have a thick-wall section to prevent collapse should the outer barrel contact the hull of the vessel. The fluid assist bearing can contain an annular chamber, which can be pressurized when making vessel heading changes. This reduces the torsional loads induced into the riser and wellhead from vessel rotation.

The rotatable outer housing and fixed stationary piston can be sealed using redundant high performance swivel seals. The locking dogs can mate with a profile inside the riser box coupling. The tool can have a fail-safe rising stem design that is activated by a hydraulic cylinder to latch or unlatch the tool. The tool can also be equipped with a swiveling lifting padeye near the center of gravity, with lift point options and a mechanical lock to keep the tool locked in position if latch pressure is lost during use.

In some embodiments, the gimbal , which can be associated with a shock absorber unit, can provide up to about six degrees of gimbal action at mid-stroke, by transferring hydraulic fluid from cylinder to cylinder in a closed system. This allows a load suspended from the riser spider to remain stable and independent of pitch and roll of the drilling vessel within the design limits of the system.

The gimbal and shock absorber unit greatly reduces the shock loading on the marine riser system when landing the riser in the spider, by gradually reducing landing velocity and dissipating the energy into the hydraulic system accumulators. The spider sits on top of the gimbal and shock absorber unit, and, for safety and other reasons, can be designed to minimize the intervention of rig floor personnel.

In many embodiments, the spider provides three primary functions, including: 1 hang off of the riser string during running or retrieving, 2 automated make up and preload of the riser coupling connection, and 3 to provide a hang off position for change out of the slip joint upper packer.

In some embodiments, the spider consists of two sections, including a lower and an upper section. The lower section typically performs the hang off function by extending six dogs into the bore and hydraulically locking them in place. The upper section can utilize six actuation arms to engage the riser cam ring, and lock or unlock the couplings between riser sections.

According to some embodiments of the present technology, the spider can include one or more of the following features:. In addition, the spider can be associated with a control system, including:. According to some embodiments of the technology, the adapter ring can interface with the telescopic joint to provide a means to apply tension to the deployed marine riser string, while easily connecting and disconnecting certain marine riser hydraulic functions e.

This can be accomplished with pressure actuated pin stabs for each hydraulic function between the adapter ring and the telescopic joint adapter. In some embodiments, the adapter ring allows the rig tensioner lines to remain connected and properly spaced out during riser deployment and retrieval.

In addition, the adapter ring can reduce or eliminate the time associated with attaching and removing the standard telescopic joint auxiliary line goosenecks. Some embodiments include a fluid assist bearing FAB in the adapter ring allows the rig to rotate relative to the wellhead without imposing excessive torque on the riser string. The adapter ring can be designed to attach to the diverter support housing using stow dogs when not in use. The LMRP can be releasably connected to the lower stack by a hydraulic connector.

Such a scenario may occur, for example, where a hurricane or other conditions necessitate temporary removal of the LMRP from the lower stack to prevent damage to the system. According to some embodiments, the BOP stack subsystem can include a frame having lifting eyes The frame can also have two-point lifting capability, which allows the frame have the ability to be split into two parts. In some embodiments, the entire stack can be retrievable from either a horizontal or vertical position, and the frame can have a wellhead connector position indicator to provide easy viewing of the connector operations.

In some embodiments, the BOP stack subsystem has a three-piece frame design, including a one-piece LMRP and a two-piece lower stack including upper and lower portions. Various BOPs are attachable to individual rather than multiple levels of the frame, allowing the stack to be split without removing all the BOPs.

Additionally, hydraulic manifolds are provided at each level of the frame; this allows sections of piping to be readily attached to the manifolds when the frame is assembled, simplifying installation and maintenance operations. The three-piece design also facilitates transportation of the BOP stack subsystem components from the site of manufacture to the drill ship or platform. In some embodiments, the BOP stack subsystem is configurable as a 6 , 7 , or 8 cavity stack.

If desired by the user, the configuration can be modified in the field after initial deployment. Configurability of the stack enables a user to add or subtract BOP cavities based upon the needs of each wellsite, such as for reasons related to weight, the specific subsea wellhead being used e. Because the stack is modular and includes strategically placed connections, in order to replace a damaged or worn BOP, a user can swap a portion of the stack, rather than pulling apart the entire stack, thus reducing down time.

In some embodiments, the frame can be a fabricated steel frame painted with a three part epoxy subsea coating. In addition, the frame can include yoke type hangoff beam supports, and one ladder can be included to provide access to the top of the pedestal. In some cases, the pedestal can include padeyes, which can interface with crane lifting blocks. The frame of the LMRP can be designed to support the mounting of acoustic sensors for monitoring the annulars. Each of these features is discussed in greater detail below.

Typically, such functions are carried out by an ROV as a backup, if the surface controls are not functioning properly. Such pipe can be rated to about 20, psi or more. The valves can be hard pipe, as opposed to flexible hose style, and can be designed and supported to allow full lower flex joint rotation at MWP. Some embodiments of the technology also include a single gate gas bleed valve to provide gas relief.

All of the hydraulic mechanisms and the seals can be contained in the female stab connection mounted on the LMRP In some embodiments, the female connector is in the retracted position when the LMRP is landed and mated to the lower stack. According to some embodiments, when the female connector is retracted, there can be a minimum of two inches clearance between the bottom end of the female connector and the top of the male stab.

The male stab connection can be mounted near the top of the lower stack frame to align with female stab connection on the LMRP A difference in bore seal diameters provides a bore pressure generated force to maintain the connection. For some embodiments of the present technology, specifications for the stab connections can be as follows:.

According to some embodiments of the present technology, the LMRP connector can have the following specifications:. The riser adapter can consists of a main body with upper and lower connections to form a crossover between the marine riser and the LMRP Provisions for the riser instrumentation, such as the inclinometer and slope indicator, and a main bore wear bushing, may be included.

The entry manifold on the booster line with a gate valve for testing provides the capability to inject fluids into the riser bore through the riser adapter In some embodiments, the riser adapter can include a series of hydraulic cylinders that move a cam ring in order to lock or unlock the connection with a series of dog segments. Manual secondary locks can provide backup to the primary lock, and can be rated to the full unlock load of the hydraulic cylinders at psi.

In addition, the hydraulic circuit can incorporate two depth compensation cylinders to prevent a pressure differential from occurring within the circuit. Two ball valves can also be included for rapid venting of the circuit if required, but remain closed otherwise. Additional control or ROV panels may be included if desired.

The annulars can be a dual annular, hydraulically operated annular type BOP. In addition, the annular BOP body can also include lift eyes equipped with shackles, each with a safe working load SWL rating of 55 tons per shackle minimum, for lifting the annular BOP. In addition, the probes can have an external hydrostatic pressure rating of about 12, ft.

In some embodiments, the power and communications hub can encapsulate the functionality of the power distribution and Ethernet based communication. Embodiments of the LMRP subsea control module can control up to about hydraulically related functions or more.

The hydraulic pod section of the LMRP subsea control module can be constructed of corrosion resistant stainless steels. Furthermore, dynamic components can be constructed of corrosion resistant anti-galling stainless steels.

In addition, the pod internal subassemblies can be arranged to provide full access to ensure maintenance and service efficiency. Furthermore, a manifold can provide the hydraulic connection with the pod male stab and the upper and lower receptacles through high-pressure packer seals and retainers. High pressure fluid can be delivered via the SPM valve transfer spool to the interface manifold. In turn, the fluid can be distributed to the particular outlet port via the upper receivers or transferred to the lower receivers via porting in the male stab.

A safety pin can be included that can secure the pod male stab in the upper position during installation, removal, or handling of the POD off the stack. In operation, the pod can receive hydraulic fluid from the rigid conduit manifold or the hotline.

Hydraulic supply to the rigid conduit manifold in turn can come from the rigid conduit s and the stack accumulator system. The lower valve unit manifolds can be mounted in a horizontal tiered array providing easy access to mounted components for service or maintenance. In some embodiments, the hydraulic pod section of the LMRP subsea control module can include up to five regulated hydraulic control circuits or more, which can be mounted in each control pod.

These regulators can be manufactured from anti-galling and corrosion resistant stainless steel and can be hydraulically piloted. The five regulator functions are: 1 stack connector pressure regulator, 2 upper annular pressure regulator, 3 lower annular pressure regulator, 4 subsea manifold pressure regulator, and 5 ram manifold pressure regulator.

In addition, in some embodiments, modular stainless steel manifolds for regulated and unregulated functions can be provided. The valves can be hydraulically connected with formed and welded L stainless steel pipe spools, with modified split flange hubs containing radial o-ring seals. In addition, the SPM valves can interface to the male stabs via L stainless steel pipe spools containing modified hubs with seal sub profiles.

In some embodiments, the hubs can have double radial o-ring seals and 4-bolt forged stainless steel split flanges. In some embodiments of the present technology, the LMRP disconnect indicator can consist of an LMRP disconnect actuator, and an arm operated shear seal valve. Both can be mounted to the lower valve unit of the MUX Pod. Upon separation of the LMRP , the spring-loaded pin extends, causing a hydraulic signal to be transmitted to a pressure transducer and a pressure switch in the MUX Pod.

The pressure switch can then provide an immediate signal to activate a riser recoil system via a dedicated twisted-pair circuit in the MUX cables. In some embodiments, the valve and actuation pin can be constructed of anti-galling, corrosion resistant stainless steel. The instrumentation, as well as all interface wiring, can be located internal to the pod SEMs. In addition, the lower stack can include a guide funnel, to help provide deep water guidelineless drilling.

The lower stack frame can be designed to carry all components of the lower stack. In some embodiments, the lower stack frame can be composed of fabricated steel, painted with a three part epoxy subsea coating. In addition, it can be manufactured with yoke type hangoff beam supports, and can include retractable padeyes that interface with crane lifting blocks.

The ROV intervention panel is designed to allows an ROV to perform the following functions via an access panel mounted to the lower Stack frame :. Furthermore, the ROV can have the ability to recharge the subsea accumulators. The lower stack HPHT probes can use a 2-wire device interface to the power and communications hub on the lower stack The lower stack can also include a wellhead connector , which, in some embodiments, can have the following features:.

There is included in the lower subsea control module the power and communications hub , lower stack pod receivers, and ROV display , an APCS , and readback pressure switches, among other components. According to certain embodiments of the present technology, the lower subsea control module accounts for the power and communications needs as applied to the lower stack The design of the lower subsea control module as well as the stabs connecting the LMRP and lower stack accounts for critical and non-critical functionality to ensure separate circuitry for both the power and communication.

These receivers can be constructed of, for example, galling and corrosion resistant stainless steels. Corresponding BOP receivers can be spring-loaded, and can be bolted to a welded companion flange on the bottom of the BOP plate. The receiver can also provide function ports for the BOP hydraulic components. Under normal operations, each ram position and pressure can be transmitted to the surface for operator display.

In addition, in some embodiments, a battery backup can be provided to the display in case a loss of power occurs. The battery can deliver power to the ROV display for up to about 30 days or more. In alternate embodiments, the ROV display can provide a wetmate connector that can allow the ROV to power the display. In yet other embodiments, the design can provide an illuminated display only when an ROV is present, in order to preserve energy and battery life.

Another feature of the lower subsea control module is the APCS The APCS can contain a portable emergency system for shutting in the well. This is accomplished through the use of sonic signals sent from the surface rig floor, lifeboat, or helicopter to a subsea acoustic control pod that executes critical BOP function commands to shut in the wellhead in the case of the loss of the MUX control system. The surface and subsurface portions of the APCS communicate via unique sound signals transmitted and received through transceivers connected to acoustic transducers.

In some embodiments, a pod simulator allows the operator to test and evaluate the control system for proper operation without using the actual subsea acoustic pod. In practice, in some embodiments, the subsea transducers receive acoustic signals generated by the acoustic command unit through a dunking transducer. The subsea transducers can be mounted, one each, on hydraulically actuated arms that attach to the stack.

With the stack on the sea bottom, the arms can be extended to horizontal orientations to receive signals from the surface. The electrical voltages resulting from the subsea signal conversions actuate solenoid operated valves in the acoustic pod.

These actuations produce the hydraulic pressures required to shut in the wellhead and other functions. As each actuation occurs, the pod forwards an electrical confirmation signal for conversion and transmission to the SCUs. Each confirmation signal updates the visual display of pod status in the SCUs. Structurally, the subsea acoustic pod can have an upper cylindrical solenoid housing bolted onto the lower stack hydraulics.

The solenoid housing, frame, external plating and some internal parts of the lower box can be made from stainless steel, or any other appropriate material. Internal pod components can include solenoid assemblies, pressure switches, a hydraulic filter, an accumulator, and an SPM valve manifold.

The subsea acoustic pod can have an electrical cable interface to the Subsea ACS electronic container. The electrical cable interface can provide commands to the solenoids, and readback from the pressure transducers and pressure switches. These functions include:. The lower stack and the LMRP can be connected to one another by a hydraulic connector , which can be controlled to allow disengagement of the LMRP from the lower stack An upper end of the LMRP is connected to a riser that extends from the upper end of the LMRP to a vessel at the surface of the sea.

Also included in the system can be a first control pod often referred to as the yellow control pod and a second control pod often referred to as the blue control pod. In the embodiment shown in FIG. The first control pod and second control pod can be controlled by first and second control cabinets , , located on the vessel The vessel can be any appropriate vessel, including, for example, a drill ship or a platform. Under normal operations, the subsea BOP rams are hydraulically controlled by the first or second pod , Specifically, hydraulic lines run from each of the first and second control pods , to individual rams of the BOP Typically one of the two control pods , is responsible to hydraulically control the rams through its respective hydraulic lines , while the other control pod , remains idle.

In this way, redundancy is built into the system because if the control pod , actually controlling the rams becomes incapacitated, or otherwise requires maintenance or replacement, the other control pod , can continue operation of the rams One purpose of such a system is to provide the appropriate SIFs to confirm and backup the BOP control system, and comply with certain regulatory standards applicable to many systems and sub-systems in the petroleum industry.

The SIS includes a surface logic solver , or logic controller, located at the vessel , and connected to a first subsea logic solver by a first cable The first subsea logic solver is in turn connected to a second subsea logic solver by a second cable In some embodiments, the second subsea logic solver can be connected to a battery, so that the second subsea logic solver can continue to operate after the LMRP has been disconnected from the lower stack The surface logic solver can include an HMI panel to allow an operator to communicate with the surface logic solver In practice, the surface logic solver can generate commands, which are then transmitted to the first subsea logic solver via the first cable From the first subsea logic solver , the commands are then transferred to the second subsea logic solver , which communicates with, and may be attached to, the hydraulic control unit The hydraulic control unit is in turn in communication with the subsea BOP rams via hydraulic lines The second subsea logic solver can implement the commands, directing the hydraulic control unit to control the subsea BOP rams as desired by an operator.

The logic solvers , , of any embodiment described herein can be any equipment capable of sending and receiving signals according to the requirements of the technology. For example, in some embodiments, the logic solvers can comprise or include central processing units CPUs.

In the embodiment shown, each ram can be connected to multiple hydraulic lines , each coming from a different control source, including the first control pod , the second control pod , and the hydraulic control unit As shown, which line controls the BOP ram at any given moment can be controlled by valves attached to the BOP rams In the drawings, hydraulic lines are shown connecting each of the first and second control pods , and the hydraulic control unit to some, but not all, of the rams It is to be understood that in a functioning system, each of the control components can be connected to all of the rams , and such a configuration is not shown in the drawing only to improve clarity of the figures.

One benefit of the SIS described above is that it provides additional redundancy to the system, and acts as a failsafe to enhance safety and reliability of the BOP. Although two control pods , are already provided to create some redundancy in the system, in reality it can be difficult to use the second control pod if the first control pod is out of commission. This is because government regulations and best practice procedures dictate that a backup control system always be in place for the BOP.

Thus, if the first control pod is unavailable, the second control pod cannot be used because there would be no redundancy. The SIS herein described helps to alleviate this problem by providing a second redundant control system. In addition, the SIS of the present technology can serve to augment the capabilities of the overall system by providing additional means to control the BOP rams , even when both control pods , are functioning properly.

For example, the SIS, via the hydraulic control unit , can control certain rams at the same time that the control pods , are controlling alternate rams Thus, the capacity of the system to control the BOP rams is increased. Furthermore, the system can provide monitoring functions, such as monitoring various states, statuses, parameters, etc. The technology can also be designed to comply with the requirement of high pressure drilling operations, and can be used, for example, with a 20 Ksi BOP system, although it is not limited to such systems, and may be used in other types of systems as well, such as 15 Ksi systems.

In addition, the SIS, as described herein, is a different type of control system than the primary control system, thereby providing the additional advantage of increasing the diversity of the control architecture. Some benefits of the present technology can now be described. In order to understand the benefits, however, it is first important to understand some of the requirements of offshore drilling systems, one of which is to allow disconnection and subsequent reconnection of the LMRP from the lower stack This can be beneficial, for example, when a hurricane or other storm threatens a drilling vessel or platform.

To weather such a storm, an operator may wish to disconnect the LMRP from the lower stack , and move the LMRP , riser and vessel out of harm's way. After the storm passes, it is necessary to then reconnect the LMRP to the lower stack to resume operations. The disconnection and subsequent reconnection of the LMRP to the lower stack can be greatly simplified by reducing the number of connections between these components, and also by controlling the types of connections made.

One way to simplify the reconnection of the LMRP and the lower stack is to provide a pair of subsea logic solvers, as shown in FIG. This is because the first cable , which connects the surface logic solver to the first subsea logic solver must carry power and communications between these two components. Often, the distance between the surface logic solver and the LMRP and thus the first subsea logic solver through the riser can be very long, such as up to about 2 miles in length or more.

Thus, power lines in the cable must be relatively high voltage lines, and the communications are often carried through optical lines although copper lines may be used. If the system were equipped with a single subsea logic solver in the lower stack, an operator would need to disconnect and reconnect both higher voltage power lines and fragile optical communications lines between the LMRP and the lower stack Such connections could be dangerous in the case of the high voltage power lines and could degrade the quality of the communication signals in the case of the optical communications lines.

Alternatively, if the system were equipped only with a single subsea logic solver on the LMRP , multiple hydraulic lines would need to cross from the LMRP to the lower stack to connect to the rams Such a structure could be problematic because of the need to disconnect and reconnect many more lines between these components. By providing two separate subsea logic solvers , , including one on the LMRP and one on the lower stack , these problems can be alleviated. In practice, according to the present technology, the cable connecting the surface logic solver to the first subsea logic solver can include high voltage power lines and optical communication lines.

One function of the first subsea logic solver can be to convert and lower the voltages, and to convert the optical signals to copper, thereby allowing communication between the first subsea logic solver and the second subsea logic solver 44 to be through low voltage copper wires that make up cable Such low voltage copper wire can more easily be disconnected and reconnected as needed at the interface between the LMRP and the lower stack In some embodiments of the invention, the hydraulic control unit can be connected to the hydraulic connector to disconnect or reconnect the LMRP from the lower stack Since the hydraulic connector is attached to the LMRP , a single hydraulic line may need to cross the interface between the LMRP and the lower stack to provide hydraulic communication between the hydraulic control unit and the hydraulic connector Alternatively, use of such a line can be avoided in favor of providing power to the hydraulic connector from an accumulator which, in the embodiment shown, can be attached to the LMRP It is to be understood that these explanations are given by way of example only, and do not represent all of the possible ways that that the present technology can be applied in practice.

The pipe ram function may be initiated by any contact closure input, or by an HMI panel. The need to close the ram is determined by the operator, so the initiation of the function is determined by the man-in-the-loop. When the surface logic solver on the vessel recognizes the input, it may monitor a surface flow meter or subsea sensor.

If the BOP is not successfully closed by the BPCS, the surface logic solver may transmit a signal to the first subsea logic solver The first subsea logic solver may in turn transmit the signal to the second subsea logic solver , which may fire a function that vents the open hydraulic pressure to the pipe ram and applies close pressure to the pipe ram, thus closing the BOP. The need to close the ram is determined by the operator, so initiation of the function is determined by the man-in-the-loop.

When the surface logic solver on the vessel recognizes the input, it may monitor the surface flow meter or subsea sensor. If the BOP is not successfully closed by the BPCS, the surface logic solver may transmit a signal to the first subsea logic solver , which may in turn transmit the signal to the second subsea logic solver If the BOP is not successfully closed by the BPCS, the surface logic solver may transmit a signal to the first subsea logic solver , which in turn may transmit a signal to the second subsea logic solver The fourth example explains an example of the function of the SIS as it relates to the hydraulic connector The hydraulic connector function may be initiated by a contact closure input, or by an HMI panel.

The need to release the LMRP is determined by the operator, so initiation of the function is determined by the man-in-the-loop. If the hydraulic connector is not successfully released by the BPCS, the surface logic solver may transmit a signal to the first subsea logic solver , which may in turn transmit a signal to the second subsea logic solver The second subsea logic solver may fire a function that vents the latch hydraulic pressure to the hydraulic connector and applies unlatch pressure to both the primary and secondary unlatch functions.

The need to disconnect is determined by the operator, so initiation of the function is determined by the man-in-the-loop. When the surface logic solver on the vessel recognizes the input, it may monitor the surface flow meter, or other sensors on the stack, for each function sequentially. If the EDS function is not successfully completed by the BPCS, the surface logic solver may transmit a signal to the first subsea logic solver , which in turn may transmit a signal to the second subsea logic solver The subsea logic solver may then fire the following, or another similar sequence, of functions:.

Also included in the system can be a first control pod A often referred to as the yellow control pod and a second control pod A often referred to as the blue control pod , and a hydraulic control unit A. The first control pod A and second control pod A can be controlled by first and second control cabinets A, A, located on the vessel A. The vessel A can be any appropriate vessel, including, for example, a drill ship or a platform. Under normal operations, the subsea BOP rams A are hydraulically controlled by the first or second pod A, A.

Typically one of the two control pods A, A is responsible to hydraulically control the rams A through its respective hydraulic lines A, while the other control pod A, A remains idle. In this way, redundancy is built into the system because if the control pod A, A actually controlling the rams A becomes incapacitated, or otherwise requires maintenance or replacement, the other control pod A, A can continue operation of the rams A.

The embodiment of FIG. The SIS includes a surface logic solver A, or logic controller, located at the vessel A, and connected to a first subsea logic solver A by a first cable A, and a second subsea logic solver A by a second cable A. The surface logic solver A can include HMI panel A to allow an operator to communicate with the surface logic solver A. In one embodiment, the HMI panel A can be a panel with push buttons and lit indicators, while other embodiments can include a touch screen display.

The hydraulic control unit A is in turn in communication with the subsea BOP rams A via hydraulic lines A. In the drawings, hydraulic lines A are shown connecting each of the first and second control pods A, A and the hydraulic control unit A to some, but not all, of the rams A.

It is to be understood that in a functioning system, each of the control components can be connected to all of the rams A, and such a configuration is not shown in the drawing only to improve clarity of the figures. As discussed in more detail above with respect to the embodiment of FIG.

The disconnection and subsequent reconnection of the LMRP 18 to the lower stack A can be greatly simplified by reducing the number of connections between these components, and also by controlling the types of connections made. This is because the first and second cables A, A, which connect the surface logic solver A to the first and second subsea logic solvers A, A, respectively, must carry power and communications between the LMRP A and the lower stack A.

Often, the distance between the surface logic solver A and the LMRP A and thus the first and second subsea logic solvers A, A through the riser A can be very long, such as up to about 2 miles in length or more. Thus, power lines in the cable must be very high voltage lines, and the communications are often carried through optical lines. If the system were equipped with a subsea logic solver in the lower stack, an operator would need to disconnect and reconnect both high voltage power lines and fragile optical communications lines between the LMRP A and the lower stack A.

In practice, according to the present technology, the cables A, A connecting the surface logic solver A to the first and second subsea logic solvers A, A can include high voltage power lines and optical communication lines.

Such low voltage copper wire can more easily be disconnected and reconnected as needed at the interface between the LMRP A and the lower stack A. In some embodiments of the invention, the hydraulic control unit A can be connected to the hydraulic connector A to disconnect or reconnect the LMRP A from the lower stack A.

Since the hydraulic connector A is attached to the LMRP A, a single hydraulic line A may need to cross the interface between the LMRP A and the lower stack A to provide hydraulic communication between the hydraulic control unit A and the hydraulic connector A. Alternatively, use of such a line can be avoided in favor of providing power to the hydraulic connector A from an accumulator A which, in the embodiment shown, can be attached to the LMRP A.

More particularly, the present technology provides a surface logic controller B, which, among other things, can monitor the basic processes and controls of the BOP system, including the performance of the subsea logic solvers, the operation of the BOP rams, the operation of shuttle valves, pressure sensors, temperature sensors, and other components of the subsea system. To monitor the operation of the BOP rams, the surface logic controller B can monitor the operation of the control pods.

According to the embodiment of FIG. The key switch can be a physical switch or can be software code integrated into the code of the logic solver. When the key switch B is in the man-in-the-loop state, the surface logic solver B, and hence the SIS for controlling the subsea BOP, can be controlled by an operator who issues commands to the surface logic solver B through an HMI panel B or by other appropriate means.

Thus, the operator can have full control over whether to initiate action using the SIS or not to initiate action. Alternatively, when the key switch B is in the automatic state, an automatic controller B can used to control the subsea BOP through the SIS described above. The automatic controller can act without prompting by the operator. Each of the reels can be controlled from a control console , which can be a remote control console.

The control console can provide for the following positions for each reel: 1 reel in, 2 brake, and 3 reel out. In addition, in some embodiments, the control console can be provided with filtered regulated air from the ship's air supply. In some embodiments, the gas handler reel can be designed to accommodate up to about one thousand feet 1, ft of 2.

The hose can be a bundle of two lines encased in a polyurethane jacket, and the hose bundle can have a minimum bend radius of about 15 inches. The reels can be mounted on a fully seam-welded, carbon steel oilfield type skid with overhead headache rack and four point pad eyes for normal offshore crane handling.

The frame can be fabricated from carbon steel, and coated with a three-coat protective coating system. In addition, the reel drive system can include a pneumatic operated drive system for both the reel drum and level-wind drives, and the brake system. The level-wind system can be mounted to a removable sub-frame on the reel frame, and can be driven by the rotation of the reel's main shaft. The level-wind system can be pitched and synchronized to the specific size of the hose.

In some embodiments, the level-wind system can consist of an Archimedes or diamond screw, with a traveling carriage supported by pillow block bearings with grease fittings , and mounted to a sub-frame. The level-wind screw can have an adjustment assembly for manually adjusting the position of the traveling carriage to correct slight deviations in timing with the reel drum.

The traveling carriage carries resilient rollers, which control and contain the hose being spooled out from the reel. Each cable reel can be furnished with about 11, ft of BOP MUX control cable , although the length of the cable can vary depending on the well. The cable reels can be designed to allow control from a remote location and provide an override for manual control.

The MUX cable can be constructed using any appropriate wire such as, e. Single mode optical fiber Primary and Secondary communication can be used for Ethernet based communications. In some embodiments, the cable can be constructed with an overall high density polyurethane cover and contra-helical, double-wound armor sheath. There can be two lengths of 11, feet of cable supplied one designated for the blue spool and one designated for the yellow spool , each would on a separate reel.

In addition, a gooseneck assembly, including a gooseneck and gooseneck clamps, can be mounted to the riser via a three piece segmented clamp, or by any other appropriate means. In some embodiments, two goosenecks sized to the appropriate bend radius of the MUX cable and hotline hose can be installed on the segmented clamp, in which case both goosenecks can have a double clamp to hold a MUX cable and hotline hose.

The goosenecks can be mounted via a double pin hinge arrangement to position the goosenecks in several positions as needed. There is shown in FIG. The testing can provide the ability to confirm the secondary stack is fully functional, and help meet the requirements of government regulators for periodic testing prior to drilling deployment. In practice, the ASTS can consist of cabinets that contain testing hardware and software. The ASTS can be connected to a secondary stack via an umbilical that contains the same hardware connections as the surface control subsystem.

During testing, the ASTS tracks the usage of all moving components involved in the testing, and, upon completion of the testing, the data is transmitted to a central repository big data for condition monitoring purposes. The data can then become part of a full life cycle tracking process. A more detailed context chart showing the big data system is shown in FIG.

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Configure a Local Loopback. When you suspect a hardware problem, take the following steps to help verify if there is a problem. To diagnose a suspected hardware problem with the Ethernet interface, follow these steps:. You can create a physical loopback or configure a local loopback to help diagnose a suspected hardware problem.

Creating a physical loopback is recommended because it allows you to test and verify the transmit and receive ports. If a field engineer is not available to create the physical loopback, you can configure a local loopback for the interface. To create a physical loopback at the port, connect the transmit port to the receive port using a known good fiber cable. Make sure you use single-mode fiber for a single-mode port and multimode fiber for a multimode port.

When you create and then test a physical loopback, you are testing the transmit and receive ports of the PIC. This action is recommended if a field engineer is available to create the physical loop as it provides a more complete test of the PIC. You need the following equipment to create the loopback:. Figure 1 illustrates how to create a loopback plug for an RJ Ethernet interface. To configure a local loopback without physically connecting the transmit port to the receive port, follow these steps:.

When you create a local loopback, you create an internal loop on the interface being tested. A local loopback loops the traffic internally on that PIC. A local loopback tests the interconnection of the PIC but does not test the transmit and receive ports. On an Ethernet interface, you cannot create a remote loopback, therefore there is no option to use a local or remote statement. Simply including the loopback statement at the [edit interfaces interface-name fastether-options gigether-options] hierarchy level, places the interface into local loopback mode.

Display the status of the Fast Ethernet or Gigabit Ethernet interface to provide the information you need to determine whether the physical link is up or down. The sample output shows that the link is up and there are no alarms in this loopback configuration. When an internal loopback is configured, the physical loopback should come up without an alarm. When you see that the physical link is down, there may be a problem with the port.

The sample output shows that the physical link is down and there are active alarms and defects. Table 2 presents problem situations and actions for a physical link that is down. The transmit port is not transmitting within the dBm optical range per the specifications.

Verify that the Tx power of the optics is within range of the PIC optical specification. Verify that a single-mode fiber cable is connected to a single-mode interface and that a multimode fiber cable is connected to a multimode interface. This problem does not always cause the physical link to go down; errors and dropped packets are sometimes the result.

Remove the static ARP entry at the end of the loop test after you have completed the tests and monitored interface traffic. You can reset the Fast Ethernet and Gigabit Ethernet interface statistics. This command clears the interface statistics counters for the Gigabit Ethernet interface only. The sample output shows that the time to live TTL expired, indicating that the link is receiving the frames from the ping test.

The MAC address used is the same as the physical address of the port being tested because this allows the port to accept the frames from the ping test. As the packet is looped over the link, you expect to receive a TLL exceeded message for each ping sent.

These messages are generated because the ping packets are repeatedly looped between the router and the physical loopback. When the packet is sent to the other end of the link, which does not exist, the loopback returns the packet back to the same interface, where it is again subjected to the Packet Forwarding Engine fabric for routing.

After the route lookup, the TTL is decremented, and the packet is again sent out of the looped interface. This process repeats until the packed is either lost, or the TLL expires with subsequent TTL expired message displayed. Should any errors occur, the packet is discarded and a time-out error is displayed, rather than the expected TTL expired message. This means a given test packet must be successfully sent and received 63 times before a TTL expired message can be generated.

The two ends of the cable should be connected to the TX and RX ports of the adapter the order does not matter , thus forming a loop. The loopback connector for the eri device is a standard RJ connector. To reach the following dialog box, right-click on the test name in the System Map and select Test Parameter Options.

If you do not see this test in the System Map, you might need to expand the collapsed groups, or your system might not include the device appropriate to this test. Specifies the port address, host ID, and domain name of the system under test. Specifies the total number of the packets to send. The default number of packets is 1, The maximum number of packets is ,, Determines the size in bytes of the packets to be transmitted.

The default packet size is bytes. Determines the amount of time in seconds that netlbtest can wait to receive packets. If no packets are received within this time frame, netlbtest reports an error message. The range for timeout is from 1 to 1, seconds. Determines the external and internal loopback mode. The default setting is internal loopback mode. Enables or disables the printing of warning messages.

The default setting is Disable. Binds the test to a specific processor. If no processor is specified, the test migrates between processors. This option is only available on multiprocessor systems. Enables or disables the debugging feature of netlbtest.

Runs the full set of subtests. The host must not be connected to the network through the intended test device. Since netlbtest requires a loopback connector for the external loopback test, it can only be selected when Intervention mode is enabled. Specifies the device to test such as ge0 or eri0. Packets number can be 1 to , Selects internal or external loopback mode.

Enables or disables printing of warning messages.

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Learn to make your own loopback plug or loopback adapter!

8C is a control system, including automatic and man-in-the loop controls, for the SIS of and system status updates, can be passed back to this panel. by increasing the productivity of the human tester and increase software quality by supporting test data adequacy analysis and test. The Virtual Testbed™ for Battery Electric Vehicle is a signal-level, real-time simulation platform based on NI hardware in-the-loop hardware and FPGA.