[Asterisk-Users] Got SIP response 405 "Method not acceptable"backfrom xxx.xxx.xxx.xxx

[Erick Perez]

Is the case of this provider, when he receives a sip communications,
he validates the origination IP, if it's one of the authorized, then
it is accepted.
no further auth required.


On 5/30/06, William Piper <billy at kersting.com> wrote:
> How exactly do you authenticate then, if it is IP authentication?
>
> I always understood the words "IP authentication" to mean that the carrier
> has the IP address of your server set in their sip.conf & you just send the
> call with no registration over to them.  Anything that comes from your IP
> address will be accepted.
>
> bp
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Kevin P.
> Fleming
> Sent: Tuesday, May 30, 2006 10:52 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Got SIP response 405 "Method not
> acceptable"backfrom xxx.xxx.xxx.xxx
>
> William Piper wrote:
> > If you don't need to authenticate, then you don't need a register command.
> > Get rid of register => whatever and just have:
> > exten => _X.,1,dial,SIP/${EXTEN}@carrier
>
> Registration and authentication are not the same thing. Registration is
> required for the carrier to be able to deliver calls _to_ his system. It
> is possible though that if he is using a static IP, then the carrier
> saying they 'authenticate by IP' may very well mean that you are
> correct, that registration is not needed _either_ and they are rejecting
> the REGISTER request completely.
>
> To the original poster: please post a 'sip debug'/'set debug 10' console
> trace of this failing registration attempt (but nothing else), so we can
> see what is actually happening.
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-- 

-------------------------------------------
Erick Perez
Linux User 376588
http://counter.li.org/  (Get counted!!!)
Panama, Republic of Panama