INVITE | demander une nouvelle session |
ACK | confirmer l'établissement de la session |
CANCEL | annuler un INVITE en suspens |
BYE | termine une session en cours |
INVITE sip:37300@polytech-lille.fr SIP/2.0 Via: SIP/2.0/UDP 172.26.28.189;branch=z9hG4bKC794D18 CSeq: 5972 INVITE To: <sip:37300@polytech-lille.fr> Content-Type: application/sdp From: "Xavier Redon" <sip:rex@polytech-lille.fr>;tag=1D610103 Call-ID: 1894051787@172.26.28.189 Subject: sip:rex@polytech-lille.fr Content-Length: 230 User-Agent: kphone/4.2 Contact: "Xavier Redon" <sip:rex@172.26.28.189;transport=udp> v=0 o=username 0 0 IN IP4 172.26.28.189 s=The Funky Flow c=IN IP4 172.26.28.189 t=0 0 m=audio 40492 RTP/AVP 0 97 8 3 a=rtpmap:0 PCMU/8000 a=rtpmap:3 GSM/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:97 iLBC/8000 a=fmtp:97 mode=30