[SR-Users] Kamailio with asterisk on private lan

[Arsen]

Hi Mark,

You can solve this by using rtpengine module, it can rewrite SDP offer /
answer and replace media addresses with correct IPs.


https://kamailio.org/docs/modules/5.0.x/modules/rtpengine.html#rtpengine.f.rtpengine_offer




Arsen Semionov
www.eurolan.info
cell: +442035198881

On Thu, Jan 25, 2018 at 11:40 AM, Mark Boyce <mark at darkorigins.com> wrote:

> Hi all
>
> I’m trying to create a relatively simple setup with Kamailio dual homed on
> public/private ip and asterisk on private ip only.  The idea is load
> balance / fail over asterisk boxes.
>
> Following the real-time tutorial I have clients registering with Kamailio,
> Kamailio registering on clients behalf with asterisk as well as invites
> going through.
>
> However what I’m seeing is that when an invite occurs asterisk offers
> media on its private ip, as it would. However this is making its way
> through Kamailio all the way to the client.
>
> After a bit of searching all I can find is people trying to get it working
> and failing, or putting asterisk on public IP.
>
> So questions - am I doing this completely the wrong way? Should Kamailio
> alter the media ip of asterisk on the way through or do I need to do that
> by hand?  Surely someone somewhere has a write up on this already :-)
>
> Thanks
> Mark
>
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