[SR-Users] Routing decision based on domain entry in Location Table

Daniel-Constantin Mierla miconda at gmail.com
Wed Apr 16 11:19:43 CEST 2014


I would go for this logic: if lookup("location") returns false and the 
source ip different than the other server, then relay to the other server.

Say the other server ip is a.b.c.d:

if(!lookup("location")) {
    if(src_ip != a.b.c.d) {
        $du = "sip:a.b.c.d";
    send_reply("404", "Not found");

You may want to adjust some other parts of processing based on source ip 
being the other server, like:
- don't do authentication for requests
- don't do nat contact fixing
- don't do rtp relaying if already done by the other server


On 16/04/14 09:25, aawaise wrote:
> Hello,
> They can register to any of the servers as the registration process is
> independent of domain part of user id.
> My scenario is that once there are two users registered to different
> servers. And one user make a call to other. How will server decide using
> domain part from location table of database that the callee user is on other
> server and then make a decision on this base about call routing. I need some
> coding hints, how can it be achieved. Using which module or logic etc...
> Cheers,
> Aawaise
> --
> View this message in context: http://sip-router.1086192.n5.nabble.com/Routing-decision-based-on-domain-entry-in-Location-Table-tp126824p126833.html
> Sent from the Users mailing list archive at Nabble.com.
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Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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