Subject: [Sip] SIP Diagnostic - New Requirement

From: prakashar 70241 <[email-masked]>
Date: Mon, 03 Jul 2006 22:08:49 +0500

Currently the SIP diagnostic draft, sip-hop-limit-diagnostics talks
about returning additional diagnostic information in the 483. I am
wondering whether there would be a need to extend this draft to make 
it generic so that caller can request for providing such additional
diagnostic information even in 200 OK. The usecase that I have in
mind is to provide some kind of tool to the service provider who
wants to use this diagnostic information to check the path/domain
the call has traversed and take measures to update/optimize the
routing policies.

If the above requirement is acceptable, then the security aspect of
such a functionality will also have be addressed (may be through authorization
mechanism defined in 3261).

Regards,
Prakash

HTIPL FIN PDT System Engineering Group
Huawei Technologies India Pvt. Ltd
Bangalore, India

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