[Asterisk-Users] sip register incoming call contexts?

[Steve Gladden]

Thank you for your reply and your help.
I am still confused here and apologize.
To some degree I still do not know what I am doing.

We use 2 ITSP's and one of them we have multiple SIP accounts
on so I will not be able to do this by IP address.

For incoming calls we use a register line in the [general]
section of sip.conf like: register => nnnnnnn:ppppp at sip.provider.net

We do not have an 'itsp section' for incoming calls.

incoming calls come into the context defined in the general section
of sip.conf.

This is how we learned how to do it from the documentation

my understanding is that anything else that involves sections like

[itsp-provider out]
yada=
yada=
yada=
-or-
[itsp-provider-in]
yada=
yada=
yada=

Works for permanent non-registered types of connections.

I've experimented with trying to put register lines within anything else
other than [general] in sip.conf and it does not work
and causes a busy signal for an incoming caller.

My further under(possibly-mis)undertanding is that with our type
of itsp (sip) it requires us to register for incoming calls,
and there may be no other way to accept incoming calls from our
ITSP,

It also seems that register lines only work in the [general] section
of sip.conf which only allows me to define one single incoming context
 is this correct?


So the matching by IP address is interesting but confusing and may not
apply to what I am trying to do.

I will not be able to match by ip with seeveral incoing sip (phone numbers)
that I would like to come into their own context but come from the same IP
address.

Thanks!!

Steve






> Ok :)
>
> ----------
> From: 	Rich Adamson[SMTP:radamson at routers.com]
> Reply To: 	Asterisk Users Mailing List - Non-Commercial Discussion
> Sent: 	Monday, October 10, 2005 11:25 AM
> To: 	Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: 	Re: [Asterisk-Users] sip register incoming call contexts?
>
>
>> Sorry this is a bit of a newbie question, I've been at this for a few
>> months and still have not quite figured this one out.
>>
>>
>> I've been able to setup one itsp (incoming calls) (sip account) with a
>> register line like this:
>>
>> register => nnnnnnn:ppppp at sip.provider.net
>>
>> -or-
>>
>> register => nnnnnnn:ppppp at sip.provider.net/nnn
>> to come directly into an extension in the dialplan
>>
>>
>> It seems that this only works with the default context in the dialplan.
>>
>>
>> I have another sip account from another provider that I would like
>> all of it's incoming calls to come into the s, extension of
>> a new context but I have been unable to figure out
>> how to bring calls from a register line into an alternate context.
>>
>> It seems that register lines are limited to only being used in the
>> general section of sip.conf and you are limited to one context=
>> statement there.
>>
>> Is there a way to register a second account and have it's calls come
>> into
>> another context in the dialplan?
>>
>> register lines only seem to work in [general] and it seems like you
>> are limited to only one inbound context here.
>>
>> I would like the two inbound call accounts to be 'isolated' from each
>> other
>> and not have to come in on the same incoming context in the dialplan.
>>
>> I'd also like to be able to have them have their own contexts with thier
>> own s, (start) extension available.
>
> Try using something like:
>  deny=0.0.0.0/0.0.0.0
>  permit=147.135.8.129/255.255.255.0
>  permit=147.135.0.129/255.255.255.0
>  permit=147.135.4.128/255.255.255.0
>
> in each sip.conf itsp definition to limit which contexts will match.
> Obviously, replace the above permit's IP addresses with the correct
> ones for your provider.
>
>
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