Release Note: BIG-IP APM 11.4.1
This release note documents the version 11.4.1 release of BIG-IP Access Policy Manager (APM).
View ArticleKnown Issue: TMM produces a core file when a condition HEAD request is made...
(SOL14801) Description The Traffic Management Microkernel (TMM) process may produce a core file when the system processes some WebAccelerator requests. This issue exists when the following sequence of...
View ArticleInformational: Comparison of hardwired failover and network failover features
(SOL2397) Hardwired failover Hardwired failover is based on heartbeat detection, where one BIG-IP unit continuously sends voltage to another. If a response does not initiate from one BIG-IP system,...
View ArticleOverview: Overview of the ASM CSRF protection feature
(SOL11930) Cross-site request forgery (CSRF) is an attack method that exploits a pre-existing relationship of trust and forces a user to run unwanted actions on a web application in which the user is...
View ArticleInformational: BIG-IP module provisioning exceptions
(SOL13988) Summary Due to the increased memory footprint of the BIG-IP software beginning in BIG-IP 11.x, certain hardware platforms may not support all BIG-IP module combinations. Description To view...
View ArticleInformational: vCMP guests with less than 6.5 GB of memory support a maximum...
(SOL14210) This article applies toVirtual Clustered Multiprocessing (vCMP) guests with less than 6.5 GB of memory. For information about other affected platforms, refer to SOL13988: BIG-IP module...
View ArticleInformational: Good, Better, Best license options and provisioning
(SOL14826) Summary Starting in November 2013 (for VE and appliances) and December 2013 (for VIPRION), F5 is introducing a tiered licensing model to consolidate purchasing options for its solutions and...
View ArticleInformational: Licensed modules are not functional until provisioned
(SOL12111) If you have installed a license for an add-on module on a BIG-IP system, you must also provision resources for the add-on module. The following effects are observed until the licensed module...
View ArticleHow-To: Detecting and mitigating DoS/DDoS attacks (11.4.x)
(SOL14813) This article applies to BIG-IP 11.4.x and later versions. For information about other versions, refer to the following article: SOL7301: Protecting the BIG-IP system against denial of...
View ArticleHow-To: Configuring the rate at which the BIG-IP system issues TCP RSTs or...
(SOL13151) This article applies to BIG-IP 11.x. For information about other versions, refer to the following article: SOL9259: Configuring the rate at which the BIG-IP system issues TCP RSTs or ICMP...
View ArticleHow-To: Changing the default boot image location on VIPRION platforms
(SOL9296) Purpose You should consider using this procedure under the following condition: You would like to change the default boot image for VIPRION platforms. Prerequisites You must meet the...
View ArticleError Message: Error Message: HTTP module: authentication with...
(SOL11761) This is an expected behavior. When youuse HTTPS with an HTTP AAA server, Secure Socket Layer (SSL) HTTP Forms authentication fails and generates an error message in the /var/log/apmfile...
View ArticleKnown Issue: The mcpd process may leak memory
(SOL14824) Description The mcpd process may leak memory over time. This issue occurs when the following condition is met: BIG-IP add-on modules are using the mcpd process to communicate with TMM....
View ArticleHow-To: Configuring BIG-IP ASM maximum recursion depth for PCRE attack...
(SOL12884) Purpose You should consider using this procedure under the following condition: You want to increase the recursion depth for when the system uses the Perl Compatible Regular Expressions...
View ArticleChange in Behavior: Hard disk error detection and correction improvements
(SOL14426) Old Behavior In versions prior to BIG-IP 10.2.4 HF-7, BIG-IP 11.2.1 HF-8, BIG-IP 11.3.0 HF-6, and BIG-IP 11.4.0, pending sector alerts are indicated by a non-descript error message that does...
View Article