Hi,
We believe that following are the errors in the SIP torture test cases
at:
http://www.cs.columbia.edu/~hgs/sip/bakeoff/testmsg.html
1. Port number in SDP part of messages
Port number can not be more than two bytes, the maximum value can
not exceed 65535.
Almost all test cases use 492,170. This is an invalid port number.
2. Ordering of "t=" and "c=" lines in SDP.
RFC2327 mandates exact sequencing of SDP lines. Accordingly,
"c=" MUST precede "t=" line, if it applies for the whole session.
However, it is possible to have "c=" line in the media description
part. In the latter case, "c=" line in the media part should come after
"m=" line.
Test cases 23, 24, 25, 26, 29 and others have c= line after t= line
and before m= line.
3. a= line does not have <clock rate> specified in all test cases.
Many test cases may not reach the SDP part. However, this can be
quite misleading for the implementors. So, please take care of correcting
the above mistakes.
Regards,
Aseem Agarwal
Trillium Digital Systems
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