> Yes, it should be (if "sip" user really exists). > Please, paste the result of: > > ps -ef | grep rtpproxy Thanks, here it is: ps -ef | grep rtpproxy sip 2745 1 0 Jan02 ? 00:00:00 /usr/local/bin/rtpproxy -s unix:/var/run/rtpproxy.sock -u sip root 7372 7367 0 20:51 pts/2 00:00:00 grep rtpproxy regards Franz