[Freeswitch-users] Operation has no matching challenge

[Jesse Peterson]

Hello,

I am getting some SIP registration problems with FreeSWITCH 1.0.4pre10  
and my ITSP (Vitelity). The error in the logs is such:

2009-07-27 08:54:48.217815 [ERR] sofia_reg.c:1460 vitelity-out  
Registration Failed with status Operation has no matching challenge   
[904]. failure #56

While these errors are happening the gateway state (via "sofia  
status") is FAIL_WAIT. With the ever-increasing back-off wait (60, 90,  
120, 150, ..., seconds) the registration never resumes. Now one might  
suspect  that there is something wrong with the configuration/ 
authorization but this problem is intermittent: a simple "sofia  
profile external restart" restores the registration and all is well  
(state turns to REGED) and of course the initial registration succeeds  
just fine, too. Quite an annoying problem as you never quite know when  
your gateway is registered when you pick up the receiver of your phone  
giving the impression of unreliable service!

I suspect this to be the same problem, but with a different error  
message, that has been reported before[1][2].

Thoughts? Anything I should try? Thanks,
- Jesse

[1] http://lists.freeswitch.org/pipermail/freeswitch-users/2009-February/011269.html
[2] http://lists.freeswitch.org/pipermail/freeswitch-users/2008-September/006272.html