Bug 32738 - sofiasip gets confused if media sections in the sdp are swapped around
Summary: sofiasip gets confused if media sections in the sdp are swapped around
Status: RESOLVED NOTABUG
Alias: None
Product: Telepathy
Classification: Unclassified
Component: rakia (show other bugs)
Version: git master
Hardware: Other All
: medium normal
Assignee: David Laban
QA Contact: Telepathy bugs list
URL: http://git.collabora.co.uk/?p=user/al...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-12-30 01:55 UTC by David Laban
Modified: 2010-12-30 03:21 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments

Description David Laban 2010-12-30 01:55:26 UTC 
Technical Details:
sofiasip sends:

INVITE
...
m=video
...
m=audio
...

peer replies:

200 ok
...
m=audio
...
m=video
...

sofiasip gets confused by the re-ordering and says:

(telepathy-sofiasip:14563): tpsip-WARNING **: priv_update_remote_media: The 
peer has changed the media type, don't know what to do

then sends BYE and invalidates the channel.


I'll see if I can write a test for this today. I'll put it on top of my streamedmedia_tests branch.
Comment 1 Mikhail Zabaluev 2010-12-30 03:21:32 UTC 
RFC 3264 section 6 says:

   For each "m=" line in the offer, there MUST be a corresponding "m="
   line in the answer.

The peer is doing it wrong.

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