No. Time Source Destination Protocol Info 5 5.356307 10.10.10.23 172.16.16.111 SIP/SDP Request: INVITE sip:0123123123@172.16.16.111, with session description 6 5.357615 172.16.16.111 10.10.10.23 SIP Status: 407 Proxy Authentication Required 7 5.381047 10.10.10.23 172.16.16.111 SIP Request: ACK sip:0123123123@172.16.16.111 8 5.390935 10.10.10.23 172.16.16.111 SIP/SDP Request: INVITE sip:0123123123@172.16.16.111, with session description 9 5.391966 172.16.16.111 10.10.10.23 SIP Status: 100 Trying 10 5.403665 172.16.16.111 172.16.16.155 SIP/SDP Request: INVITE sip:0123123123@172.16.16.155, with session description 11 5.405310 172.16.16.155 172.16.16.111 SIP Status: 100 Trying 12 6.928163 172.16.16.155 172.16.16.111 SIP/SDP Status: 183 Session Progress, with session description 13 6.929269 172.16.16.111 10.10.10.23 SIP/SDP Status: 183 Session Progress, with session description 14 8.255266 172.16.16.155 172.16.16.111 SIP Status: 180 Ringing 15 8.256324 172.16.16.111 10.10.10.23 SIP Status: 180 Ringing 19 13.687874 172.16.16.155 172.16.16.111 SIP/SDP Status: 200 Ok, with session description 20 13.688658 172.16.16.111 172.16.16.155 SIP Request: ACK sip:0123123123@172.16.16.155:5060;transport=udp 21 13.689368 172.16.16.111 10.10.10.23 SIP/SDP Status: 200 OK, with session description 22 13.722535 10.10.10.23 172.16.16.111 SIP Request: ACK sip:0123123123@172.16.16.111 23 15.020462 10.10.10.23 172.16.16.111 SIP Request: NOTIFY sip:172.16.16.111 24 15.021198 172.16.16.111 10.10.10.23 SIP Status: 489 Bad event 25 15.290506 10.10.10.23 172.16.16.111 SIP Request: NOTIFY sip:172.16.16.111 26 15.290735 172.16.16.111 10.10.10.23 SIP Status: 489 Bad event 27 21.399485 172.16.16.155 172.16.16.111 SIP/SDP Request: INVITE sip:0123456789@172.16.16.111, with session description 28 21.400398 172.16.16.111 10.10.10.23 SIP/SDP Request: INVITE sip:123456789@10.10.10.23:7261, with session description 29 21.431743 10.10.10.23 172.16.16.111 SIP Status: 488 Not Acceptable Here 30 21.432093 172.16.16.111 10.10.10.23 SIP Request: ACK sip:123456789@10.10.10.23:7261 31 21.899660 172.16.16.155 172.16.16.111 SIP/SDP Request: INVITE sip:0123456789@172.16.16.111, with session description 32 21.900178 172.16.16.111 172.16.16.155 SIP Status: 503 Unavailable 33 21.901425 172.16.16.155 172.16.16.111 SIP Request: ACK sip:0123456789@172.16.16.111 34 21.901717 172.16.16.111 172.16.16.155 SIP Request: BYE sip:0123123123@172.16.16.155:5060;transport=udp 35 22.901888 172.16.16.111 172.16.16.155 SIP Request: BYE sip:0123123123@172.16.16.155:5060;transport=udp 36 22.998172 172.16.16.155 172.16.16.111 SIP Status: 200 Ok -- Executing [0123123123@privileged:1] Dial("SIP/123456789-081e4e98", "SIP/0123123123@172.16.16.155") in new stack -- Called 0123123123@172.16.16.155 -- SIP/172.16.16.155-081e8e00 is making progress passing it to SIP/123456789-081e4e98 -- SIP/172.16.16.155-081e8e00 is ringing -- SIP/172.16.16.155-081e8e00 answered SIP/123456789-081e4e98 -- Native bridging SIP/123456789-081e4e98 and SIP/172.16.16.155-081e8e00 -- Got SIP response 488 "Not Acceptable Here" back from 10.10.10.23 == Spawn extension (privileged, 0123123123, 1) exited non-zero on 'SIP/123456789-081e4e98' [Dec 27 14:37:17] NOTICE[4367]: chan_sip.c:13479 handle_request_invite: Unable to create/find SIP channel for this INVITE