[SR-Users] R-R to MS Teams Proxy

[Alex Balashov]

Carsten,

Thanks for the neat trick! I did not realise one could use an FQDN with 
the 'advertise' parameter to a listener.

An example of this is present in the 5.4.x core cookbook, but not in 
prior versions.

-- Alex

On 2/11/21 3:54 AM, Carsten Bock wrote:

> Hi,
> 
> I don't understand the trouble:
> Wouldn't the following lead to the exact example:
> 
> listen=tls:1.2.3.4:8007 <http://1.2.3.4:8007> advertise 
> teams.tutpro.com:8007 <http://teams.tutpro.com:8007>
> listen=tcp:1.2.3.4:5070 <http://1.2.3.4:5070>
> 
> As soon as you do:
> $fs = "tcp:1.2.3.4:5070 <http://1.2.3.4:5070>";
> record_route();
> (or put the other socket into $fs)
> 
> This results into two record-route headers, one with the hostname and 
> one with the IP.
> 
> We use the Hostnames in all kinds of Record-Route and Via-Headers by 
> doing exactly this.
> 
> Thanks,
> Carsten
> 
> --
> Carsten Bock I CTO & Founder
> 
> ng-voice GmbH____
> 
> Trostbrücke 1 I 20457 Hamburg I Germany
> T +49 40 524 75 93-40 | M +49 179 2021244 I www.ng-voice.com 
> <http://www.ng-voice.com/>____
> 
> Registry Office at Local Court Hamburg, HRB 120189
> Managing Directors: Dr. David Bachmann, Carsten Bock
> 
> 
> 
> Am Do., 11. Feb. 2021 um 09:45 Uhr schrieb Juha Heinanen <jh at tutpro.com 
> <mailto:jh at tutpro.com>>:
> 
>     Sergey Safarov writes:
> 
>      > Maybe need to move into more global changes...
>      >
>      > How about DNS hostname usage for all headers?
>      > "Via", "Record-Route" maybe "Contact" when Kamailio with extra
>     modules
>      > play media?
>      >
>      > how about global directive like
>      > header_with_hostname=tue
> 
>     I'm not sure if that is a good idea, since, for example, I would like to
>     keep on using IP address 127.0.0.1 <http://127.0.0.1>:
> 
>     Record-Route: <sip:teams.tutpro.com:8007
>     <http://teams.tutpro.com:8007>;transport=tls;r2=on;lr;pm=0>
>     Record-Route: <sip:127.0.0.1:5070;transport=tcp;r2=on;lr;pm=0>
> 
>     -- Juha
> 
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-- 
Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
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