INVITE sip:1011@sip.arminco.com SIP/2.0 Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a413 From: ;tag=73421326a4 To: Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 13 INVITE Supported: timer, replaces Min-SE: 1800 Date: Fri, 01 Apr 2005 18:01:23 GMT User-Agent: AddPac SIP Gateway Contact: Accept: application/sdp Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, UPDATE, REFER, NOTIFY Content-Type: application/sdp Content-Length: 235 Max-Forwards: 70 v=0 o=1018 1112378483 1112378483 IN IP4 195.250.77.72 s=AddPac Gateway SDP c=IN IP4 195.250.77.72 t=1112378483 0 m=audio 23026 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 Sending to 195.250.77.72 : 5060 (NAT) Found peer '1034' Reliably Transmitting (NAT): SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a413;received=195.250.77.72;rport=5060 From: ;tag=73421326a4 To: ;tag=as1d29348d Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 13 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Proxy-Authenticate: Digest realm="sip.arminco.com", nonce="7c3923ef" Content-Length: 0 Sip read: ACK sip:1011@sip.arminco.com SIP/2.0 Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a413 From: ;tag=73421326a4 To: ;tag=as1d29348d Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 13 ACK Content-Length: 0 Max-Forwards: 70 Sip read: INVITE sip:1011@195.250.77.70 SIP/2.0 Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a414 From: ;tag=73421326a4 To: Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 14 INVITE Supported: timer, replaces Min-SE: 1800 Date: Fri, 01 Apr 2005 18:01:23 GMT User-Agent: AddPac SIP Gateway Contact: Accept: application/sdp Proxy-Authorization: Digest username="1018", realm="sip.arminco.com", nonce="7c3923ef", uri="sip:1011@195.250.77.70", response="78aece56d73d37d1904ab6af341159fa", algorithm=MD5 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, UPDATE, REFER, NOTIFY Content-Type: application/sdp Content-Length: 235 Max-Forwards: 70 v=0 o=1018 1112378483 1112378483 IN IP4 195.250.77.72 s=AddPac Gateway SDP c=IN IP4 195.250.77.72 t=1112378483 0 m=audio 23026 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 Sending to 195.250.77.72 : 5060 (NAT) Found peer '1034' Apr 1 19:12:07 NOTICE[27803]: chan_sip.c:7310 handle_request: Failed to authenticate user ;tag=73421326a4 Reliably Transmitting (NAT): SIP/2.0 403 Forbidden Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a414;received=195.250.77.72;rport=5060 From: ;tag=73421326a4 To: ;tag=as1d29348d Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 14 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0 Sip read: ACK sip:1011@195.250.77.70 SIP/2.0 Via: SIP/2.0/UDP 195.250.77.72:5060;branch=z9hG4bK73421326a414 From: ;tag=73421326a4 To: ;tag=as1d29348d Call-ID: 738c4d42-129e-1311-8026-0002a4016498@195.250.77.72 CSeq: 14 ACK Proxy-Authorization: Digest username="1018", realm="sip.arminco.com", nonce="7c3923ef", uri="sip:1011@195.250.77.70", response="5fb84fbb26bde77edd754918785cb8af", algorithm=MD5 Content-Length: 0 Max-Forwards: 70