recv 1074 bytes from udp/[172.26.88.11]:50347 at 16:52:49.271485: ------------------------------------------------------------------------ SIP/2.0 200 OK Via: SIP/2.0/UDP 172.26.92.11;rport;branch=z9hG4bKK3QHtpjtX85Za From: "Ozzy Osbourne" ;tag=8DtUrrHyj6v9a To: ;tag=27775044-D16 Date: Thu, 07 Jul 2016 19:52:48 GMT Call-ID: 38f4adcd-bf1f-1234-8e92-e41f13647798 CSeq: 93624520 INVITE Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER Allow-Events: telephone-event Remote-Party-ID: "VoiceMail" ;party=called;screen=yes;privacy=off Contact: Supported: replaces Supported: sdp-anat Server: Cisco-SIPGateway/IOS-15.4.3.M3 Session-Expires: 1800;refresher=uas Require: timer Supported: timer Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 247 v=0 o=CiscoSystemsSIP-GW-UserAgent 2515 5070 IN IP4 172.26.88.11 s=SIP Call c=IN IP4 172.26.88.11 t=0 0 m=audio 23648 RTP/AVP 0 101 c=IN IP4 172.26.88.11 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 ------------------------------------------------------------------------