This is expected behavior, it is how SIP authentication works.
On Monday, November 04, 2013 02:58:41 PM Owais ul Haq 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