When I do a "ps -ef | grep ser" I don't get the process if for ser. When I look at the "ser.pid" file, and get the Process ID from it, then try to do a "kill <pid>" for example, it says there is no such process. However, when I send SIP messages to the server, and monitor port 5060 by ngrep, I do see registration response messages go out to my IP phone. Please help. Thanks in advance. MS _________________________________________________________________ Overwhelmed by debt? Find out how to ‘Dig Yourself Out of Debt’ from MSN Money. http://special.msn.com/money/0407debt.armx