òqtC}==@|E-0@H2SUBSCRIBE sip:84@asterisk.home.net:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.21;branch=z9hG4bK2bc59354689C48B From: "85" ;tag=9BBBAD3A-9B6D876F To: CSeq: 1 SUBSCRIBE Call-ID: 685f59e6-98a94108-b2ef1ed5@192.168.0.21 Contact: Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER Event: presence User-Agent: PolycomSoundPointIP-SPIP_300-UA/1.5.2.0054 Max-Forwards: 70 Expires: 3600 Content-Length: 0 tCр$KE2@@'2؂SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 192.168.0.21;branch=z9hG4bK2bc59354689C48B From: "85" ;tag=9BBBAD3A-9B6D876F To: ;tag=as750cdaf6 Call-ID: 685f59e6-98a94108-b2ef1ed5@192.168.0.21 CSeq: 1 SUBSCRIBE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY Contact: WWW-Authenticate: Digest realm="nxs.yi.org", nonce="227f56af" Content-Length: 0 uC@|E2@2ƪSUBSCRIBE sip:84@asterisk.home.net:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.21;branch=z9hG4bK80a750d9DA6D26FC From: "85" ;tag=9BBBAD3A-9B6D876F To: CSeq: 2 SUBSCRIBE Call-ID: 685f59e6-98a94108-b2ef1ed5@192.168.0.21 Contact: Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER Event: presence User-Agent: PolycomSoundPointIP-SPIP_300-UA/1.5.2.0054 Authorization: Digest username="85", realm="nxs.yi.org", nonce="227f56af", uri="sip:84@asterisk.home.net:5060", response="34fc9b1e25bf9ec78e53622654b49b09", algorithm=MD5 Max-Forwards: 70 Expires: 3600 Content-Length: 0 uC$KE3@@h28SIP/2.0 489 Bad Event Via: SIP/2.0/UDP 192.168.0.21;branch=z9hG4bK80a750d9DA6D26FC From: "85" ;tag=9BBBAD3A-9B6D876F To: ;tag=as371e8e25 Call-ID: 685f59e6-98a94108-b2ef1ed5@192.168.0.21 CSeq: 2 SUBSCRIBE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY Contact: Content-Length: 0