[OpenSIPS-Users] I never see 404 not found

Binan AL Halabi binanalhalabi at yahoo.com
Thu Sep 13 12:03:44 CEST 2012

hej Sajjad,
If you mean the "username" in Authorization header is invalid in step-3 you can do:
 your script to send "404 Not Found" since the proxy_authorize and www_ 
authorize return value is number and if this number is equal to -1 (invalid user) - authentication user does
					not exist.


--- On Fri, 9/7/12, sajjad purmohseni <spurmohseni at yahoo.com> wrote:

From: sajjad purmohseni <spurmohseni at yahoo.com>
Subject: Re: [OpenSIPS-Users] I never see 404 not found
To: "Muhammad Shahzad" <shaheryarkh at googlemail.com>, "users at lists.opensips.org" <users at lists.opensips.org>
Date: Friday, September 7, 2012, 7:45 AM

Hello Muhammad; thanks for your pursuing;
Yes, second Invite or Register contains authentication header; this is the scenario I mean
1 		client -------------------------------Invite------------------------------->  proxy2		client <-------------------407 with nonce----------------------------  Proxy3		client ------------Invite with calculated nonce-------------------> Proxy4		client <----------------100 giving a try--------------------------------- Proxy5		client <----------------180 ringing--------------------------------------- Proxy
 mean when client uses invalid "From URI" in authentication header in 
the third step; proxy should send an "404 not found"; but as I see; 
server just sends
 407 message. As you know, if URI is valid, and calculated
 response in authentication header is invalid server sends 407 message 
too. This causes I cannot understand the URI binding is valid or not. I 
except if "from URI" binding is invalid in authentication process; 
server send me an 404 not found message. Is it possible and typical 
option in SIP proxy servers? 
Thank you
--------------------------------------------------	kind regards;        Sajad Pourmohseni
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