[OpenSIPS-Users] Calling from one Subnet to another using Prefix

Duane Larson duane.larson at gmail.com
Wed Nov 11 04:56:51 CET 2009


So this might be a stupid question, but is OpenSIPS1 able to ping
OpenSIPS2???  I am wondering if you Network Gateway/Router is the issue.  If
you can ping then what do you see on OpenSIPS2 when you perform an ngrep for
the SIP packets?

On Tue, Nov 10, 2009 at 8:27 PM, Duc-Lam Tran <dltran1983 at gmail.com> wrote:

> Hi there
> I got 2 Subnets with the addresses 192.168.1.0 and 172.31.10.0
> Between those two OpenSips is a Linux Debian Gateway installed with IP
> forwarding and 2 Network Interfaces.
> OpenSips1 ---- Gateway ---- OpenSips2
> My Goal is to config the OpenSips that i can call from Subnet 1 to
> Subnet 2 using Prefixes.
> I got a Sipphone at Subnet 1 (Callnumber 1000) and another at subnet 2
> (1001)
> My configutarion of opensips.cfg for prefix calling is:
> if (uri=~"sip:01[0-9]+@) {
>        strip(2);
>        rewritehost("192.168.1.2"); // ip from opensips1
>        t_relay();
>        exit;
> }
> --> if I dial 01-1000 (01 Prefix) from agent 2 than i should get a
> ring at agent 1. but it doesnt work (time out)
> is this code correct? did i forget something? or is there another
> possibility to do such calls?
>
> Thanks for your help in advance.
>
> Regards
> Duc
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>



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Duane
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