[SR-Users] Message Routing To/From Gateway

[Ed Brady]

I was looking at this logic some more and wanted to clarify my
configuration. I need to base the R-URI rewrite and MESSAGE forward based
on whether the account exists as a local subscriber or not rather than
whether the user is registered or not. This is connecting to an SMS
provider using SIP.

I excitedly looked into the SMS module but this appears to only be if you
are dealing with a GSM modem and not sending/receiving SIP MESSAGEs with an
SMS gateway.

Any resources you can point me to would be extremely helpful, thanks!


Ed


On Fri, Oct 19, 2012 at 10:42 AM, Ed Brady <ebrady at talkforgood.com> wrote:

> Will this also permit incoming messages from this domain? Do I need to add
> the gateway in any other settings besides the one you outlined?
>
>
> Thanks,
> Ed
>
>
>
>
> On Fri, Oct 19, 2012 at 6:17 AM, Vitaliy Aleksandrov <
> vitalik.voip at gmail.com> wrote:
>
>>  If I understood you right you just need to rewrite R-URI domain and
>> forward MESSAGE if a user in not registered.
>>
>> if (!lookup("location")) {
>>     switch($retcode) {
>>         case -1:
>>             $rd = "gatewaydomain.com";
>>             t_relay();
>>             exit;
>>         default:
>>             sl_send_reply("404", "Not Found");
>>             exit;
>>     }
>> }
>>
>>
>> I am trying to route SIP messages to a gateway. I am using SIP MESSAGE
>> over UDP as well as the MSILO module for storing messages for users that
>> aren't currently logged in. I have read through the Dynamic Routing module
>> info but am not able to determine the best way to accomplish the routing I
>> require. Our scenario is outlined below.
>>
>> User A sends a message addressed to "sip:12345678900 at mydomain.com"
>> Kamailio at mydomain.com checks if 12345678900 is a registered user in
>> the system.
>> If not, the message header is translated to
>> "sip:12345678900 at gatewaydomain..com" <sip:12345678900 at gatewaydomain..com>and forwarded.
>> Incoming messages need to be accepted from their IP as well.
>>
>> It would also be useful if the address came as "
>> sip:2345678900 at mydomain.com" could be translated to "sip:*1*
>> 2345678900 at gatewaydomain.com".
>>
>>
>> Is there any built in functionality I can configure for this, or will
>> this need to be scripted?
>>
>>
>> Thanks,
>> Ed
>>
>>
>> _______________________________________________
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>>
>>
>>
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