[Users] I wont send a reply for ACK!!

Hi all, I have a doubt over this warning message appearing in my logs. When my Openser sends a 4xx message to any gateway, the gateway replies with an ACK, but then openser does not send an OK for that ACK and leaves this message in the logs. Can someone please explain why this message comes again and again. I have in my script, if(method=="ACK") { route(1); exit; }; after record routing and loose route handling. route(1) does the t_relay(). Please explain. w/regards, jayesh __________________________________________________________ Yahoo! India Answers: Share what you know. Learn something new http://in.answers.yahoo.com/