[OpenSIPS-Users] How to get all listening socket IP address as variable
Muhamad Putra Abdullah
m.putra77 at outlook.com
Fri Nov 19 09:31:42 EST 2021
Hi,
Thank you so much for the info.
Best regards,
Putra
From: Bogdan-Andrei Iancu <bogdan at opensips.org>
Sent: Friday, 19 November, 2021 3:11 PM
To: Muhamad Putra Abdullah <m.putra77 at outlook.com>; OpenSIPS users mailling list <users at lists.opensips.org>
Subject: Re: [OpenSIPS-Users] How to get all listening socket IP address as variable
Hi,
I see, you start listening on an interface (enp2s0), which translates into the DHCP IP, but you can not use the socket/listener to do a force send socket ....as there is no way to reference it. Unfortunately something like that is not possible right now, but I see it as a valuable addition.
For the moment, what you can do is to use some pre-processing (see [1]) in order to fill in your CFG the actual IP - and do an IP detection from the opensips init.d / startup script.
[1] https://www.opensips.org/Documentation/Templating-Config-Files-3-0
Best regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
https://opensips.org/training/OpenSIPS_eBootcamp_2021/
On 11/18/21 4:50 AM, Muhamad Putra Abdullah wrote:
Hi,
Ok. I'm totally in learning process.
Let me explain my test deployment. I have 2 separate network that connected via opensips server.
Internal SIP Server Opensips Server (2 NIC) External SIP Server
(User 634) 192.168.1.1 - - - - - - - - 192.168.1.2 | (EXTERNAL_IP) DHCP IP - - - - - - - - 172.16.16.1 (User 605)
What my intension is to relay calls between Internal and External SIP server via Opensips server.
I use this method to achieve this:
socket=udp:enp1s0:5060 # INTERNAL_INTERFACE (192.168.1.2)
socket=udp:enp2s0:5060 # EXTERNAL_INTERFACE (DHCP)
.
.
# From Internal to External
# Testing one number only first 634 to 605
if ($rU=~"^605") {
sethostport("EXTERNAL_IP:5060");
$socket_out = "udp:EXTERNAL_IP:5060";
rtpproxy_engage("ier");
route(relay);
exit;
}
# From External to internal
# Testing one number only first 605 to 634
if ($rU=~"^634"){
sethostport("192.168.1.2:5060");
$socket_out = "udp:192.168.1.2:5060";
rtpproxy_engage("eir");
route(relay);
exit;
}
I have no problem on call from external to internal because I know the IP address of internal opensips server, the problem is call from internal to external.
Is there better solutions than this?
Regards
From: Bogdan-Andrei Iancu <bogdan at opensips.org><mailto:bogdan at opensips.org>
Sent: Wednesday, 17 November, 2021 8:24 PM
To: Muhamad Putra Abdullah <m.putra77 at outlook.com><mailto:m.putra77 at outlook.com>; OpenSIPS users mailling list <users at lists.opensips.org><mailto:users at lists.opensips.org>
Subject: Re: [OpenSIPS-Users] How to get all listening socket IP address as variable
If so, when you receive a request on the external IP, the $socket_in(ip) should return the actual DHCP IP.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
https://opensips.org/training/OpenSIPS_eBootcamp_2021/
On 11/17/21 10:21 AM, Muhamad Putra Abdullah wrote:
Hi,
socket=udp:enp1s0:5060 tag INTERNAL_IP # CUSTOMIZE ME
socket=udp:enp2s0:5060 tag EXTERNAL_IP # CUSTOMIZE ME
My INTERNAL_IP is set to static and EXTERNAL_IP set to DHCP. I just use tag to test something.
Regards
From: Bogdan-Andrei Iancu <bogdan at opensips.org><mailto:bogdan at opensips.org>
Sent: Wednesday, 17 November, 2021 3:55 PM
To: Muhamad Putra Abdullah <m.putra77 at outlook.com><mailto:m.putra77 at outlook.com>; OpenSIPS users mailling list <users at lists.opensips.org><mailto:users at lists.opensips.org>
Subject: Re: [OpenSIPS-Users] How to get all listening socket IP address as variable
Hi,
How do you define the listening socket in OpenSIPs cfg ? (the one related to the DHCP interface)
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
https://opensips.org/training/OpenSIPS_eBootcamp_2021/
On 11/17/21 2:19 AM, Muhamad Putra Abdullah wrote:
Hi,
Is there a way to get the IP address of DHCP interface to use in the script? I can get the call go through if I set both the interface as static.
Regards
Get Outlook for Android<https://aka.ms/AAb9ysg>
________________________________
From: Bogdan-Andrei Iancu <bogdan at opensips.org><mailto:bogdan at opensips.org>
Sent: Tuesday, November 16, 2021, 6:45 PM
To: OpenSIPS users mailling list; Muhamad Putra Abdullah
Subject: Re: [OpenSIPS-Users] How to get all listening socket IP address as variable
Hi,
via the socket_xx() vars you can get only the sockets relative to/used by that call, you cannot iterate thru the listening sockets.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
https://opensips.org/training/OpenSIPS_eBootcamp_2021/
On 11/15/21 9:39 AM, Muhamad Putra Abdullah wrote:
Hi,
I have 2 listening interface for opensips 3.2. How do I get both IP address to be used as variable in opensips config file? I try to use socket_in/ socket_out but failed to get the other interface IP address.
Thanks
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