need help with strange java error

Sorry, I meant that if you tested with a single member and the issue still occurred, then it's likely not a persistence issue. The only reason I can think of that LTM wouldn't use the same pool member is either the client doesn't present the cookie, the pool member has been marked down, or a different pool has been selected.

 

 

Do you have an iRule enabled on the VIP? If so, what is it doing? Can you use a browser plugin like HttpFox for Firefox or Fiddler for IE to track what's happening prior to/when the error occurs?

 

 

Can you also check the server logs to see what the server is logging in the access and/or error logs? You said you didn't see anything in the logs, but that seems a bit strange of the client is getting a response from the server.

 

 

Aaron