Overview: Overview of the dnsxdump utility
(SOL15298) Summary The dnsxdump utility displays the DNS Express database information. Description The DNS Express feature was added in BIG-IP 11.0.0 to mitigate Domain Name System (DNS) Denial of...
View ArticleKnown Issue: The BIG-IP system may incorrectly handle responses for EDNS0...
(SOL14851) Description The BIG-IP system may incorrectly handle responses for EDNS0 queries. The BIG-IP system may fail to truncate a response over the User Datagram Protocol (UDP), or unexpectedly...
View ArticleKnown Issue: The BIG-IP system may fail to display DNS-Express zone statistics
(SOL14871) Description The BIG-IP system may fail to display DNS-Express zone statistics. This issue occurs whenall of the following conditions are met: Your configuration contains a large number of...
View ArticleKnown Issue: DNS Express may incorrectly include the NS resource records for...
(SOL13756) Description DNS Express may incorrectly include the NS resource records (RR) for the parent zone in response to a query for a CNAME record that references a child domain. This issue occurs...
View ArticleRelease Note: BIG-IP AAM 11.5.1
This release note documents the version 11.5.1 release of BIG-IP Application Acceleration Manager. You can apply the software upgrade to systems running software versions 10.1.0 (or later) or 11.x.
View ArticleRelease Note: BIG-IP AFM 11.5.1
This release note documents the version 11.5.1 release of BIG-IP Advanced Firewall Manager (AFM).
View ArticleKnown Issue: The zxfrd process may fail to reload the DNS Express zone...
(SOL14731) Description The zxfrd process may fail to reload the DNS Express zone database files. This issue occurs when all of the following conditions are met: AVirtual Clustered Multiprocessing...
View ArticleRelease Note: BIG-IP GTM and BIG-IP Link Controller 11.5.1
This release note documents the version 11.5.1 release of BIG-IP Global Traffic Manager and BIG-IP Link Controller. You can apply the software upgrade to systems running software versions 10.1.0 (or...
View ArticleRelease Note: BIG-IP PEM 11.5.1
This release note documents the version 11.5.1 release of BIG-IP Policy Enforcement Manager (PEM).
View ArticleRelease Note: BIG-IP ASM 11.5.0
This release note documents the version 11.5.0 release of BIG-IP Application Security Manager. You can apply the software upgrade to systems running software versions 10.1.0 (or later), or 11.x.
View ArticleRelease Note: BIG-IP ASM 11.5.1
This release note documents the version 11.5.1 release of BIG-IP Application Security Manager. You can apply the software upgrade to systems running software versions 10.1.0 (or later), or 11.x.
View ArticleOverview: Overview of BIG-IP TMM, CPU, and RAM usage
(SOL3242) Beginning in BIG-IP 9.0.0, the Traffic Management Microkernel (TMM)processes all load-balanced traffic. TMM runs as a real-time user process within the BIG-IP operating system (TMOS). Prior...
View ArticleError Message: Error Message: httpd: [error] server reached MaxClients setting
(SOL9588) The BIG-IP or Enterprise Manager Configuration utility may become unresponsive when multiple instances of the Configuration utility are used simultaneously to make configuration changes. The...
View ArticleInformational: Managing connection reuse using OneConnect source mask
(SOL5911) The BIG-IP OneConnect feature can increase network throughput by efficiently managing connections created between the BIG-IP system and back end nodes. OneConnect allows the BIG-IP system to...
View ArticleError Message: Error Message: 010d0006:0: Chassis power supply...
(SOL14695) Error Message 010d0006:0: Chassis power supply <X> has experienced an issue. Status is as follows: FANbad; VINPUTbad; VOUTPUTbad In this error message, note the following:...
View ArticleInformational: Comparison of hardwired failover and network failover features
(SOL2397) Network failover Network failover is based on heartbeat detection where the system sends heartbeat packets over the internal network. The system uses the primary and secondary failover...
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