[SR-Users] Status : 401 Unauthorized (0 bindings) Reason

Salman Zafar msalman212 at gmail.com
Mon Nov 4 13:14:23 CET 2013

401 Unauthorize or 407 Proxy Authentications are not errors it is as per
SIP standards. You have enabled authentication so each packet is challenged
to come back with credentials MD5.

I would suggest you to read a bit about Authentication 401 & 407

On Mon, Nov 4, 2013 at 2:57 PM, Owais ul Haq <owaisulhaq at hotmail.com> wrote:

> Hello,
> I am using kamailio server. Problem is when my soft phone tries to connect
> to Kamailio server, it connects in second attempt. First it gets a sip
> reply saying "Status : 401 Unauthorized (0 bindings)". I checked this using
> Wire Shark. Can some one please help me in finding the reason for this
> error message found all the time.
> Thanks
> Best Regards
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
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M. Salman Zafar
VoIP Professional
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