[asterisk-users] Instability on Asterisk

[Frederico Madeira]

Oquendo,

My provieder require sip digest authebtication:

Asterisk send register to sip provider
sip provider response with 401
asterisk send register again with authentication header
sip provider response ok

This is normal process, when problem happen, this process ocour until
401 message, and asterisk didn't add auth header.

I thins this is a problem in asterisk becouse my ip phones can't
register into him.

After few minutes asterisk can register again and ip phones too.

Thanks.
-- 
Frederico Madeira
fmadeira at gmail.com
www.madeira.eng.br


2007/4/16, J. Oquendo <sil at infiltrated.net>:
> Frederico Madeira wrote:
> > Hi guys,
> >
> > I have an asterisk box with sip 20 internal extensions and 100 lines
> > registered on a external voip provider.
> >
> > For most part of time, it work fine, but in few moments it act
> > ignoring sip packets becouse my ip phones can't register in asterisk
> > and asterisk can't register his 100 lines in external voip provider.
> >
> > I have log's only for external registration error:
> >
> > [Apr 16 07:14:18] NOTICE[2851] chan_sip.c:    -- Registration for
> > 'number1 at sip.provider.com' timed out, trying again (Attempt #36)
> > [Apr 16 07:14:18] NOTICE[2851] chan_sip.c:    -- Registration for
> > 'number2 at sip.provider.com' timed out, trying again (Attempt #36)
> > [Apr 16 07:14:19] NOTICE[2851] chan_sip.c:    -- Registration for
> > 'number3 at sip.provider.com' timed out, trying again (Attempt #36)
> >
> > Sniffing netowork i saw register packets arriving from ip phones, but
> > asterisk didn't send response to it, and for external registry i saw
> > register sended to sip provider, 401 response from sip provider and
> > asterisk didn't start sip digest challenger, it was send a register
> > message again without authentication header.
> >
> > Network connectivity for asterisk was ok during this problem moments.
> >
> > My asterisk is 1.4.2 with FC6
> >
> > What can be wrong ?
> >
> > Thanks.
> >
> >
> Why do you believe this to be an issue with Asterisk. What you describe
> is this in barebones
>
> YourNetwork&Phones ---> connect ---> SIP Provider
> SIP Provider ---> starts handshake ---> Yournetwork
> YourNetwork ---> gets ball rolling ---> SIP Provider
> SIP Provider ... ignores you
>
> Sounds like you should be ripping into your SIP provider they're sending
> you unauthorized
> messages which sounds like either they changed something, or you did.
>
> --
> ====================================================
> J. Oquendo
> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x1383A743
> sil . infiltrated @ net http://www.infiltrated.net
>
> The happiness of society is the end of government.
> John Adams
>
>
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