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Lectures notes for 2010 - KTH

Lectures notes for 2010 - KTH

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SIP Invite 1<br />

INVITE sip:bob@biloxi.com SIP/2.0<br />

Via: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds<br />

To: Bob <br />

From: Alice ;tag=1928301774<br />

Call-ID: a84b4c76e66710<br />

CSeq: 314159 INVITE<br />

Contact: <br />

Content-Type: application/sdp<br />

Content-Length: 142<br />

(Alices SDP not shown)<br />

SIP is a text-based protocol and uses ISO 10646 character set in UTF-8 encoding<br />

(RFC 2279). The message body uses MIME and can use S/MIME <strong>for</strong> security.<br />

The generic <strong>for</strong>m of a message is:<br />

generic-message = start-line<br />

message-header *<br />

CRLF<br />

[ message-body ]<br />

1. Example from draft-ietf-sip-rfc2543bis-06.ps<br />

Maguire SIP Invite 9: 62 of 71<br />

maguire@kth.se <strong>2010</strong>.03.21 Internetworking/Internetteknik

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