Known Issue: BIG-IP WebAccelerator fails to linearize malformed PDF documents
(SOL13971) Description BIG-IP WebAccelerator fails to linearize malformed PDF documents. This issue occurs when the following condition is met: You are attempting to linearize a PDF document that...
View ArticleGeneral Solution: Error Message: named[4258]: <date> general: error:...
(SOL13658) Error Message named[4258]: <date> general: error: zone <DNS_zone>: zone serial unchanged. zone may fail to transfer to slaves In this error message, note the following:...
View ArticleKnown Issue: Deleting or modifying a policy object type may fail
(SOL13623) Description You cannot modify or delete a policy object type that you have created using the BIG-IP WebAccelerator Configuration utility, when the policy type identifier you have created...
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 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 ArticleKnown Issue: HTTP or NTLM authentication may fail when using OneConnect
(SOL13773) Description Connections running over a OneConnect-enabled virtual server may prematurely detach. This issue occurs when all of the following conditions are met: The OneConnect profile on the...
View ArticleGeneral Solution: Bigpipe to tmsh command mappings
(SOL13697) Description BIG-IP version 10.0.0 introduced the Traffic Management Shell (tmsh), which was available with the bigpipe utility. Beginning in BIG-IP version 11.0.0, the bigpipe utility is...
View ArticleKnown Issue: BIG-IP GTM Configuration utility may not scroll to the top of...
(SOL13741) Description The BIG-IP GTM Configuration utility may not scroll to the top of the page after an update. This issue occurs when one of the following conditions is met: Your BIG-IP GTM system...
View ArticleGeneral Solution: Overview of the positive and negative caching features
(SOL13714) Summary The positive and negative caching features reduce the BIG-IP WebAccelerator cache load by only caching items that will most likely be accessed again in the future, and not caching...
View ArticleGeneral Solution: Change in Behavior: Change of data structure in the BIG-IP...
(SOL13666) Old Behavior Prior to BIG-IP WebAccelerator version 11.0.0, the BIG-IP WebAccelerator system used the BIG-IP RamCache (sometimes called HotCache) for RAM-based object caching and Smartcache...
View ArticleGeneral Solution: Base operating system information for the Enterprise...
(SOL7545) Enterprise Manager 3.x uses Centos Linux version 6.1 as its base operating system. Enterprise Manager 2.x uses Centos Linux version 5.4 as its base operating system. Enterprise Manager 1.4.0...
View ArticleGeneral Solution: Configuring remote RADIUS or TACACS+ accounting
(SOL13762) Purpose You should consider using this procedure under the following condition: You want to configure the BIG-IP system to send audit data to either a TACACS+ or RADIUS accounting server....
View ArticleKnown Issue: The BIG-IP system may incorrectly enable CMP for a virtual...
(SOL13663) Description The BIG-IP system may incorrectly promotea virtual server that was demoted from Clustered Multi-Processing (CMP) back to CMP. This issue occurs when all of the following...
View ArticleKnown Issue: Long BIG-IP WebAccelerator Path matching rules may cause...
(SOL13746) Description For some leaf nodes, Path matching rules may behave in an unexpected manner, for example,not matching expected paths. This issue occurs when the following condition is met: You...
View ArticleGeneral Solution: Change in Behavior: Introduction of weak ETag support in...
(SOL13705) Old Behavior Previously, BIG-IP WebAccelerator did not support weak entity tag (ETag) validation. All responses, both cached and proxied from BIG-IP WebAccelerator, included a strong ETag...
View ArticleGeneral Solution: The ARX default volume migration method uses staged migration
(SOL14074) Old Behavior In versions prior to ARX 6.2.0, the ARX system migrates a volume using a method known as direct migration. Direct migration creates the file on the target filer and then...
View ArticleGeneral Solution: Troubleshooting ConfigSync and device clustering (11.x)
(SOL13946) This article applies to BIG-IP 11.x. For information about other versions, refer to the following article: SOL7024: Overview of the ConfigSync process (9.x - 10.x) Purpose You should...
View ArticleKnown Issue: Remote user authentication fails after installing BIG-IP 10.2.2...
(SOL14100) Description After installing BIG-IP 10.2.2 HF2 or HF3 on a system configured for remote authentication, authentication will fail when using remote user credentials. This issue occurs when...
View ArticleGeneral Solution: The BIG-IP upgrade script creates a temporary object called...
(SOL14101) Summary The BIG-IP upgrade script creates a temporary object called dummy_peer_device_object when upgrading a high availability pair from BIG-IP 10.x to 11.x. Description When upgrading a...
View ArticleGeneral Solution: Instructions for submitting a support case to F5
(SOL2633) Important: To open a support case with F5 Technical Support, or to register for access to the WebSupport portal, you must have an active support contract, and you must be authorized to open...
View Article