Differences between revisions 7 and 8
Revision 7 as of 2006-08-07 20:26:12
Size: 1612
Editor: 12
Comment: Updated RFC references: Original RFC 2327 obsoleted by RFC 4566 in June 2006
Revision 8 as of 2008-04-12 17:50:23
Size: 1620
Editor: localhost
Comment: converted to 1.6 markup
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 * SDP is used by other protocols to describe media sessions such as ["SIP"], ["MGCP"], ["RTSP"], ["BICC"], ["H248/MEGACO"]  * SDP is used by other protocols to describe media sessions such as [[SIP]], [[MGCP]], [[RTSP]], [[BICC]], [[H248/MEGACO]]
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A complete list of PROTO display filter fields can be found in the [http://www.wireshark.org/docs/dfref/s/sdp.html display filter reference] A complete list of PROTO display filter fields can be found in the [[http://www.wireshark.org/docs/dfref/s/sdp.html|display filter reference]]
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 * [http://www.ietf.org/rfc/rfc4566.txt?number=4566 SDP: Session Description Protocol RFC4566]  * [[http://www.ietf.org/rfc/rfc4566.txt?number=4566|SDP: Session Description Protocol RFC4566]]
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 * [http://www.ietf.org/rfc/rfc3264.txt?number=3264 An Offer/Answer Model with the Session Description Protocol (SDP) RFC3264]  * [[http://www.ietf.org/rfc/rfc3264.txt?number=3264|An Offer/Answer Model with the Session Description Protocol (SDP) RFC3264]]
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 * [http://www.iana.org/assignments/sdp-parameters IANA sdp-parameters]  * [[http://www.iana.org/assignments/sdp-parameters|IANA sdp-parameters]]

Session Description Protocol (SDP)

SDP is intended for describing multimedia sessions for the purposes of session announcement, session invitation, and other forms of multimedia session initiation.

History

SDP was originally made an RFC in April 1998. A major update was published in June 2006.

Protocol dependencies

Example traffic

XXX - Add example traffic here (as plain text or Wireshark screenshot).

Wireshark

The SDP dissector is fully functional.

Preference Settings

*Establish RTP Conversation. Default ON

Example capture file

XXX - Add a simple example capture file to the SampleCaptures page and link from here. Keep it short, it's also a good idea to gzip it to make it even smaller, as Wireshark can open gzipped files automatically.

Display Filter

A complete list of PROTO display filter fields can be found in the display filter reference

  • Show only the SDP based traffic:

     sdp 

Capture Filter

You cannot directly filter SDP protocols while capturing.

Discussion

SDP (last edited 2008-04-12 17:50:23 by localhost)