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whtech / doubango

Automatically exported from code.google.com/p/doubango
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Identical SDP o-line for different calls #297

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
It is seen that the application is sending identical "o-line" for two different 
calls/dialogs. 
Steps:
1. User A (DUT) establishes a call with B
2. User C calls A 
3. A accepts the call from C

Observation: The o-line of INVITE for A-B and o-line of 200 OK of INVITE for 
A-C were found identical

Expected Result: This should be globally unique. (Ref. Section 5.2, RFC 4566)

version v2.x.,code under branches/2.0
OS:Android

Attached is the pcap (line 2nd & 60th)

Original issue reported on code.google.com by swarnim...@gmail.com on 12 Aug 2013 at 1:46

Attachments:

GoogleCodeExporter commented 9 years ago 
In general, the "o=" field serves as a globally unique identifier *for
   this version* of this session description,

Original comment by boss...@yahoo.fr on 12 Aug 2013 at 1:55

GoogleCodeExporter commented 9 years ago 
version v2.x.,code under branches/2.0
OS:Android

Original comment by swarnim...@gmail.com on 12 Aug 2013 at 2:26