Hi there, In the System Log I see messages like: chan_sip.c: Bad authentication received from 'sip:extension@pbxes.org:5060' Is it possible to see the IP address from where the registration attempts are being made? It seems some old account info, but I can't recall from where or what. Kind regards, Marc
Yes, enable SIP Trace in there. The IP address will be shown in P-src-ip field of the packets.