[OpenSIPS-Users] Access to listen/advertised IP Addresses

[Mark Farmer]

Hi Bogdan

The root of my issue is that I need 2 variables containing the IP's of my 2
interfaces (mhomed=yes) but the advertised address of the NAT'd DMZ
interface while keeping changes per server to a bare minimum to ease
deployment.

I actually solved my issue by using include_file and using cfgutils to set
2 script variables. So now all deployment changes are confined to a much
simpler/smaller file.

However, the proposed changes would make things even nicer. Would
cfgutils be able to accept those variables as parameters to the 'varset'
function?

Regards
Mark.



On Tue, 7 Apr 2020 at 11:44, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

> Hi guys,
>
> Maybe adding a new core variable like $in_socket.XXXX, to give access to
> various fields, like $in_socket.ip, $in_socket.port, $in_socket.advertised_ip,
> etc. This will replace the $Ri and $Rp
>
> And we can also add $out_socket, that will similarly replace the $fs
> (forced socket)
>
> Regards,
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>   https://www.opensips-solutions.com
> OpenSIPS Summit, Amsterdam, May 2020
>   https://www.opensips.org/events/Summit-2020Amsterdam/
>
> On 4/6/20 6:00 PM, Johan De Clercq wrote:
>
> It,s not exposed I think. I can’t find it back either
>
> Outlook voor iOS <https://aka.ms/o0ukef> downloaden
> ------------------------------
> *Van:* Users <users-bounces at lists.opensips.org>
> <users-bounces at lists.opensips.org> namens David Villasmil
> <david.villasmil.work at gmail.com> <david.villasmil.work at gmail.com>
> *Verzonden:* Monday, April 6, 2020 4:49:36 PM
> *Aan:* OpenSIPS users mailling list <users at lists.opensips.org>
> <users at lists.opensips.org>
> *Onderwerp:* Re: [OpenSIPS-Users] Access to listen/advertised IP Addresses
>
> No, you’re right. It’s not in the core variables and I can’t find it
> either. Which makes me think it’s either not exposed or somewhere in a
> module (it’s not in proto_udp)
>
> I will research a little to try and find it..
>
> On Mon, 6 Apr 2020 at 14:04, Mark Farmer <farmorg at gmail.com> wrote:
>
> Thanks David. But I see no reference to the same variable in OpenSIPS.
>
> https://www.opensips.org/Documentation/Script-CoreVar-2-4
>
> Am I missing something?
>
>
> On Mon, 6 Apr 2020 at 13:45, David Villasmil <
> david.villasmil.work at gmail.com> wrote:
>
> Right here:
>
>
> https://www.kamailio.org/wiki/cookbooks/5.2.x/pseudovariables#rai_-_received_advertised_ip_address
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
>
> On Mon, Apr 6, 2020 at 12:08 PM Mark Farmer <farmorg at gmail.com> wrote:
>
> Many thanks for the reply.
>
> $Ri is certainly useful when the request comes from a non-natted
> interface. Thanks for pointing that out :)
>
> Is there a way to reference the advertised IP address defined in the
> listen statement?
>
> listen=udp:xxx.xxx.xxx.xxx:5060 as xxx.xxx.xxx.xxx:5060
>
> Thanks
> Mark.
>
>
> On Thu, 2 Apr 2020 at 17:32, Sharad Kumar via Users <
> users at lists.opensips.org> wrote:
>
> Hi Mark,
>
>  If your initial goal is to get the interface IP where request is received
> then you can try these variables.
>
> *$Ri* - reference to IP address of the interface where the request has
> been received
>
> *$Rp* - reference to the port where the message was received
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>
> --
> Mark Farmer
> farmorg at gmail.com
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>
> --
> Mark Farmer
> farmorg at gmail.com
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> --
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
> _______________________________________________
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-- 
Mark Farmer
farmorg at gmail.com
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