Sip read: REGISTER sip:172.16.128.2 SIP/2.0 Via:SIP/2.0/UDP 67.71.252.110:5060 From:"mitel5055" ;tag=3b9-28-7033472b To: Contact: Call-ID:370000-5647a0b0@67.71.252.110 CSeq:2 REGISTER Expires: 7200 User-Agent:Mitel-5055-SIP-Phone 2.0.1.17 08000F0E6BF0 Max-Forwards:70 Content-Length:0 11 headers, 0 lines Using latest request as basis request Sending to 67.71.252.110 : 5060 (non-NAT) Transmitting (no NAT): SIP/2.0 100 Trying Via: SIP/2.0/UDP 67.71.252.110:5060 From: "mitel5055" ;tag=3b9-28-7033472b To: Call-ID: 370000-5647a0b0@67.71.252.110 CSeq: 2 REGISTER User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0 to 67.71.252.110:5060 Transmitting (no NAT): SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 67.71.252.110:5060 From: "mitel5055" ;tag=3b9-28-7033472b To: ;tag=as7d852c7d Call-ID: 370000-5647a0b0@67.71.252.110 CSeq: 2 REGISTER User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: WWW-Authenticate: Digest realm="example.org", nonce="0888db30" Content-Length: 0 to 67.71.252.110:5060 Scheduling destruction of call '370000-5647a0b0@67.71.252.110' in 15000 ms Sip read: REGISTER sip:172.16.128.2 SIP/2.0 Via:SIP/2.0/UDP 67.71.252.110:5060 From:"mitel5055" ;tag=3b9-28-7033472b To: Contact: Call-ID:370000-5647a0b0@67.71.252.110 CSeq:3 REGISTER Expires: 7200 User-Agent:Mitel-5055-SIP-Phone 2.0.1.17 08000F0E6BF0 Authorization: Digest username="mitel5055", realm="example.org", nonce="0888db30", uri="sip:172.16.128.2", response="36f89214839b15e548aa3fa368569d6c", opaque="", algorithm=MD5 Max-Forwards:70 Content-Length:0 12 headers, 0 lines Using latest request as basis request Sending to 67.71.252.110 : 5060 (non-NAT) Transmitting (no NAT): SIP/2.0 100 Trying Via: SIP/2.0/UDP 67.71.252.110:5060 From: "mitel5055" ;tag=3b9-28-7033472b To: Call-ID: 370000-5647a0b0@67.71.252.110 CSeq: 3 REGISTER User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0 to 67.71.252.110:5060 Transmitting (no NAT): SIP/2.0 403 Forbidden Via: SIP/2.0/UDP 67.71.252.110:5060 From: "mitel5055" ;tag=3b9-28-7033472b To: ;tag=as7d852c7d Call-ID: 370000-5647a0b0@67.71.252.110 CSeq: 3 REGISTER User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0 to 67.71.252.110:5060 Jun 28 13:27:05 NOTICE[5529]: chan_sip.c:7720 handle_request: Registration from '' failed for '67.71.252.110' Scheduling destruction of call '370000-5647a0b0@67.71.252.110' in 15000 ms