Which event will be triggered when VS limit is reached

Posted By Franko Ng on 07/30/2009 1:01 AM

 

 

We are developing iRules on LTM 9.1.2. I encountered 2 problems:

 

 

1. A maximum connection limit is set on a Virtual Server. We want to redirect the connection to another pool or node if the limit is reached. I tried to catch the event using "when LB_FAILED", but seems not working. I am new to iRule, can anyone point me to the right direction, many thanks!

 

 

2. As the VS limit is not working, I tried the node limit at pool member level. When the limit is reached, it can be caught by "when LB_FAILED". However, when I redirect using "node" command, some error message was logged at "/var/log/ltm". The message is " lacpd[740]: 01160015:3: TmmMsgHandler.cpp:111 - UDP send failed: Network is unreachable". Is it a bug we hit? Anyone has the same problem?