/mcpSPA112 firmware versions 1.2.1(004) and newer April 5 th 2013 Check for updates at: https://supportforums.cisco.com/docs/DOC-31744 P-Station-Name: ;mac=ccef485c0e9a; display=""; sn=CBT154305BS Content-Length: 0 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER Supported: replaces No. Time ToD Source Destination Protocol Length Info 332 69.459 14:36:55.521 10.99.31.140 10.99.31.132 SIP 349 Status: 100 Trying (0 bindings) | Frame 332: 349 bytes on wire (2792 bits), 349 bytes captured (2792 bits) on interface 0 Ethernet II, Src: WistronI_11:22:33 (f0:de:f1:11:22:33), Dst: Cisco_5c:0e:9a (cc:ef:48:5c:0e:9a) Internet Protocol Version 4, Src: 10.99.31.140 (10.99.31.140), Dst: 10.99.31.132 (10.99.31.132) Transmission Control Protocol, Src Port: sip (5060), Dst Port: 5077 (5077), Seq: 690, Ack: 1163, Len: 283 Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header Via: SIP/2.0/TCP 10.99.31.132:5077;branch=z9hG4bK-564954c4 From: sip:1022@10.99.31.140;tag=212cfce5c8d03e9o0 To: sip:1022@10.99.31.140 Date: Fri, 05 Apr 2013 19:36:51 GMT Call-ID: f81e24aa-db5053bf@10.99.31.132 CSeq: 26543 REGISTER Content-Length: 0 No. Time ToD Source Destination Protocol Length Info 333 69.460 14:36:55.522 10.99.31.140 10.99.31.132 SIP 472 Status: 401 Unauthorized (0 bindings) | Frame 333: 472 bytes on wire (3776 bits), 472 bytes captured (3776 bits) on interface 0 Ethernet II, Src: WistronI_11:22:33 (f0:de:f1:11:22:33), Dst: Cisco_5c:0e:9a (cc:ef:48:5c:0e:9a) Internet Protocol Version 4, Src: 10.99.31.140 (10.99.31.140), Dst: 10.99.31.132 (10.99.31.132) Transmission Control Protocol, Src Port: sip (5060), Dst Port: 5077 (5077), Seq: 973, Ack: 1163, Len: 406 Session Initiation Protocol (401) Status-Line: SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/TCP 10.99.31.132:5077;branch=z9hG4bK-564954c4 From: sip:1022@10.99.31.140;tag=212cfce5c8d03e9o0 To: sip:1022@10.99.31.140;tag=1680687713 Date: Fri, 05 Apr 2013 19:36:51 GMT Call-ID: f81e24aa-db5053bf@10.99.31.132 CSeq: 26543 REGISTER WWW-Authenticate: Digest realm="ccmsipline", nonce="iVST/8LeNp0TaD2e7s00mp9kyP7k7/w9", algorithm=MD5 Content-Length: 0 No. Time ToD Source Destination Protocol Length Info 336 69.472 14:36:55.534 10.99.31.132 10.99.31.140 SIP 827 Request: REGISTER sip:10.99.31.140 | Frame 336: 827 bytes on wire (6616 bits), 827 bytes captured (6616 bits) on interface 0 Ethernet II, Src: Cisco_5c:0e:9a (cc:ef:48:5c:0e:9a), Dst: WistronI_11:22:33 (f0:de:f1:11:22:33) Internet Protocol Version 4, Src: 10.99.31.132 (10.99.31.132), Dst: 10.99.31.140 (10.99.31.140)