Unable to retrieve data with session command over different UDP connections

I think I found your problem. I tested it and I happened to have different pools on my different virtuals which was causing it to not match. So, to make it ignore both the virtual and the pool, then you can try the following:

 
 when CLIENT_ACCEPTED { 
    set key "700" 
    set data [session lookup uie {$key any}] 
    log "found data $data for key $key" 
 } 
 

Notice, I removed the "virtual" from "any virtual". Now, it simply means any record regardless of virtual, service, or pool. This is working for me now.