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Joined: January 26 2005
Location: United States
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| Posted: May 24 2008 at 6:44am | IP Logged
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To: All VOIP Media Engine Developers
Subject: Testing the VOIP Media Engine with the PROTOS SIP test suite (c07-sip).
Test Results: The VOIP Media Engine passes all PROTOS SIP tests.
We just completed testing the media engine against the latest Release 1 and Release 2 of the PROTOS test suite. The PROTOS test suite allows users to subject their SIP implementations to various SIP requests that contain malformed and/or missing SIP or SDP information. More information about the PROTOS SIP test suite can be found at the Electrical Engineering department web site of the University of Oulu:
http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/
Test Results:
Executing the full complement of tests from both release 1 and release 2 tests scenarios uncovered a few issues in the media engine.
The PROTOS tests uncovered roughly 12 situation that would cause the media engine to misbehave, generate access violations or similar memory related crashes. One PROTOS test also uncovered an infinite loop programming error that was releted to malformed rtpmap SDP headers.
Most issues that were discovered in the media engine were related to handling missing and/or malformed SIP and SDP improperly.
After fixing the identified errors, the media engine was subjected to all PROTOS R1 and R2 tests continuously over a 24 hour period using a 64 line voip media engine based test application to service the PROTOS SIP requests.
The VOIP Media Engine now passes all test cases without errors.
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LanScape Support Forum -> LanScape VOIP Media Engine™ - Technical Support
Topic: VOIP Media Engine PASSES PROTOS SIP test suite (c07-sip)
