For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

James_Yang_9981's avatar
James_Yang_9981
Icon for Altostratus rankAltostratus
Mar 11, 2009

how to use persist lookup command

in one case I need manually select node depends on the status of server in the persist table. if the node is down, LTM need reject the client connection that is already in the persist table instead o...
application delivery
dev
devops
iRules
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Apr 16, 2010
I was going to try using the PERSIST_DOWN event to trigger persistence off of a second token in the client request. But I found, as James described, that the persistence record is removed once the pool member is marked down. So how does the PERSIST_DOWN event ever get triggered?! Is it there just to handle the instant between a pool member being marked down and the persistence table entry being removed?

 

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/persist_down

 

 

PERSIST_DOWN is triggered when LTM is ready to send the request to a particular node or pool member via persistence and it has been marked down.

 

 

 

Anyone have ideas?

 

 

Thanks, Aaron