Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.1.0
Opened: Sep 28, 2015 Severity: 3-Major Related Article:
K25554628
The UI might runs out of memory on a page that is memory heavy, such as on the Network Map page of a configuration with many Virtual Servers, Pools, iRules, Pool Members/Address Nodes, and the Tomcat UI server might become unresponsive.
The UI becomes unresponsive.
Using the Network Map page to render the map with a large number of components and multiple consecutive users can cause the UI to run out of memory.
Use the search filter to reduce the result set. When the UI becomes unresponsive, restart Tomcat. Also, consider increasing the memory allocation for Tomcat.
When Tomcat runs out of memory and becomes unresponsive, it will restart itself automatically.