[OpenSIPS-Users] Advice on OpenSIPS capabilities

[Bogdan-Andrei Iancu]

Hi Dennis,

You should consider the case where opensips is advertising a public IP 
(instead of its own private one ) when sending calls to public internet 
- see advertise_address param 
(http://www.opensips.org/Resources/DocsCoreFcn16#toc24).

Regards,
Bogdan

Dennis Cartier wrote:
> I need some advice on how suitable OpenSIPS would be for solving a 
> situation that I am struggling with.
>
> I have a VOIP system (Cisco UC520) behind NAT on my LAN. I need to 
> setup a couple of extensions that are on the public Internet (Asterisk 
> based). The issue that I am trying to deal with is that the local VOIP 
> system sends INVITES with a private IP as it is unaware of what the 
> true public IP is.
>
> In my search for a way to dela with this I ran across OpenSIPS. I am 
> wondering if I can use OpenSIPS as a proxy and/or could I use it to 
> re-write the IP in the SIP packets to the proper public IP?
>
> Any advice you can give as to how applicable OpenSIPS is to this task 
> and if so, which function of OpenSIPS would be best suited to this 
> problem.
>
> Thanks,
>
> Dennis
>
>
> -- 
> “The music business is a cruel and shallow money trench, a long 
> plastic hallway where thieves and pimps run free, and good men die 
> like dogs. There’s also a negative side. ”
>
> Hunter S. Thompson, US journalist (1939 – 2005)
>
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-- 
Bogdan-Andrei Iancu
www.voice-system.ro