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

[Mark Farmer]

Of course :)


On Tue, 7 Apr 2020 at 17:29, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

> No need, just use in script, where ever you need $socket_in(advertised_ip)
> and it will be evaluated for the current socket (used for receiving the
> request)
>
> Regardsm
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>   https://www.opensips-solutions.com
> OpenSIPS Summit, Amsterdam, May 2020
>   https://www.opensips.org/events/Summit-2020Amsterdam/
>
> On 4/7/20 6:56 PM, Mark Farmer wrote:
>
> I was thinking something like:
>
> modparam("cfgutils", "varset", "extip=s:$in_socket.advertised_ip")
>
>
> On Tue, 7 Apr 2020 at 14:40, Bogdan-Andrei Iancu <bogdan at opensips.org>
> wrote:
>
>> Hi Mark,
>>
>> ingenious solution :)
>>
>> In regards to the proposed solution, I do not understand the question
>> about varset (cfgutils), as there is no relation between the script vars
>> and these new $socket vars. Maybe I'm missing something from your question.
>>
>> 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 4/7/20 2:10 PM, Mark Farmer wrote:
>>
>> 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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>>>
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>>>
>>>
>>> --
>>> Mark Farmer
>>> farmorg at gmail.com
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
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>>>
>>> --
>>> Regards,
>>>
>>> David Villasmil
>>> email: david.villasmil.work at gmail.com
>>> phone: +34669448337
>>>
>>> _______________________________________________
>>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
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>>>
>>
>>
>> --
>> Mark Farmer
>> farmorg at gmail.com
>>
>> _______________________________________________
>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>>
>
> --
> Mark Farmer
> farmorg at gmail.com
>
>
>

-- 
Mark Farmer
farmorg at gmail.com
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