[OpenSIPS-Devel] [ opensips-Patches-3411509 ] Check for stale nonce in pre_auth

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Patches item #3411509, was opened at 2011-09-19 19:12
Message generated for change (Tracker Item Submitted) made by peter_lemenkov
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Category: modules
Group: trunk
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Peter Lemenkov (peter_lemenkov)
Assigned to: Nobody/Anonymous (nobody)
Summary: Check for stale nonce in pre_auth

Initial Comment:
Check for stale nonce in pre_auth, before actual auth request. It decreases
dramatically the number of requests to the actual auth backend thus improving
performance greatly. Take a look at the following plot where the results of
this patch can be seen clearly:

http://twitpic.com/3k66ri

The similar approach was implemented already in Kamailio.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=1086412&aid=3411509&group_id=232389