Known Issue: The Enterprise Manager may assign an incorrect role to a user...
(SOL13960) Description The Enterprise Manager may assign an incorrect role to a user account. This issue occurs when all of the following conditions are met: You attempt to perform a Copy User Access...
View ArticleKnown Issue: Data groups containing wildcard patterns may prevent the...
(SOL13938) Description Data groups containing wildcard patterns may prevent the configuration from loading. This issue occurs when one of the following conditions is met: You reload the BIG-IP...
View ArticleKnown Issue: HTTP responses that are larger than 2.1 GB may fail
(SOL13986) Description HTTP downloads that are larger than 2.1 gigabytes (GB) may fail. This issue occurs when all of the following conditions are met: Your virtual server is of the Performance HTTP...
View ArticleKnown Issue: Deploying an F5 Virtual Edition image file may result in an...
(SOL13996) Description When deploying an F5 Virtual Edition image (OVA file) you may observe an invalid certificate warning. If you obtain a BIG-IP or Enterprise Manager Virtual Edition image file from...
View ArticleKnown Issue: The HTTP::path iRule command may return more information than...
(SOL9952) The HTTP::path iRule command is intended to return only the path of the HTTP request. However, if the HTTP request specifies an absolute URI for the request URI, the HTTP::path command...
View ArticleGeneral Solution: Change in Behavior: SSL based monitors log handshake...
(SOL13768) Old Behavior In BIG-IP versions prior to 11.0.0, SSL based monitors such has HTTPS do not log SSL error messages on a failed handshake. New Behavior Beginning in BIG-IP 11.0.0, all SSL...
View ArticleGeneral Solution: Overview of the Always-On Management (AOM) subsystem
(SOL9403) Note: This article only applies to platforms with an AOM subsystem. To determine whether a specific hardware platform has an AOM subsystem, refer to SOL9476: The F5 hardware/software...
View ArticleGeneral Solution: Verifying Network Time Protocol peer server communications
(SOL10240) You can use the ntpq utility to query the Network Time Protocol (NTP) server and print a summary of the NTP server's state. You caninvoke the ntpq command interactively to display its...
View ArticleGeneral Solution: Overview of port lockdown behavior (10.x - 11.x)
(SOL13250) This article applies to BIG-IP 10.x through 11.x. For information about other versions, refer to the following article: SOL7317: Overview of port lockdown behavior (9.x) Summary Port...
View ArticleGeneral Solution: Shutting down and rebooting the BIG-IP system
(SOL7369) Important: The information in this article does not apply to the VIPRION platform. For information about shutting down and rebooting VIPRION systems, refer to SOL11333: Shutting down and...
View ArticleGeneral Solution: Comparison of serial failover and network failover features
(SOL2397) Serial cable failover Serial cable failover is based on heartbeat detection, where voltage is continuously sent from one BIG-IP unit to another. If a response does not initiate from one...
View ArticleGeneral Solution: Changing system maintenance account passwords (9.x - 10.x)
(SOL3350) This article applies to BIG-IP 9.x through 10.x. For information about other versions, refer to the following solution: SOL13121: Changing system maintenance account passwords (11.x) For...
View ArticleGeneral Solution: Transferring files to or from an F5 system
(SOL175) The following three options are available for transferring files between F5 devices: Secure Copy File Transfer Protocol from F5 device to remote FTP server Secure HTTP from F5 device...
View ArticleGeneral Solution: Configuring the BIG-IP system to use an NTP server using...
(SOL3122) You can configure the BIG-IP system or Enterprise Managersystemto synchronize its clock with a Network Time Protocol (NTP) server. You can use the Configuration utility to add NTP servers...
View ArticleGeneral Solution: The BIG-IP GTM disables virtual server auto-discovery for...
(SOL9138) Auto-Discovery is a process by which the BIG-IP GTM system automatically discovers virtual servers and links that are associated with defined BIG-IP systems. When you first enable virtual...
View ArticleKnown Issue: Management Ethernet port may not link with external switch
(SOL13984) Description The management ethernet port on some BIG-IP platforms may not link with an external switch. This issue occurs when all of the following conditions are met: You are on one of the...
View ArticleGeneral Solution: Persistence may fail for subsequent requests on Keep-Alive...
(SOL7964) When you configure a persistence profile on a BIG-IP virtual server, the BIG-IP system tracks a pointer to the pool member that serviced a client request. Configuring a persistence profile...
View ArticleGeneral Solution: Testing SNMP traps on BIG-IP (9.4.x - 11.x)
(SOL11127) This article applies to BIG-IP versions 9.4.x through 11.x. For information about other versions, refer to the following articles: SOL7165: Testing SNMP traps on BIG-IP (9.0.0 - 9.3.x) SNMP...
View ArticleKnown Issue: The 'lopd' process may temporarily lose connectivity to the...
(SOL13972) Description The lopd process may temporarily lose connectivity to the lights-out processor (LOP). This issue occurs when the following condition is met: You are running the VIPRION 2400...
View ArticleGeneral Solution: Change in Behavior: iQuery supports SHA-2 hashing function
(SOL13997) Old Behavior In versions prior to BIG-IP GTM 11.0.0, iQuery supports only certificates that are generated using MD5 and SHA-1 hash algorithms. New Behavior Beginning in BIG-IP GTM 11.0.0,...
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