[OpenSIPS-Users] SIP and RTP Proxy without local user base

[Roman Dissauer]

Doesn't this cause more problems? I thought bypass media behind NAT or in mixed systems - NAT/no NAT - is a mess.

I would love to have a local (dumb) proxy on each site to handle the local calls but all the intelligence (user database/ management) should remain in the centralized master.







> Am 24.04.2015 um 17:36 schrieb Russell Treleaven <rtreleaven at bunnykick.ca>:
> 
> As an alternative you could try bypass media.
> https://freeswitch.org/confluence/display/FREESWITCH/Bypass+Media+Overview
> 
> 
>> On Fri, Apr 24, 2015 at 11:17 AM, Roman Dissauer <roman at dissauer.net> wrote:
>> Dear all,
>> 
>> I’m running a centralized Freeswitch based PBX for use on several sites. All phones register against this Freeswitch instance.
>> 
>> Now I want to install SIP and RTP Proxies on every site to keep RTP traffic locally on site. Registration should still be done by freeswitch. Can anybody give me a hint if this is possible with opensips and rtpproxy?
>> 
>> Maybe I can clarify it a bit more:
>> ----------------
>> |  Freeswitch  |
>> ----------------
>>        |
>>        |    Public Internet
>>        |
>>        |--------- Phone 3 external
>>        |
>>        |
>> ------------------
>> | Firewall / NAT |
>> ------------------
>>        |
>> ----------------
>> |    Proxy     |   Site 1
>> ----------------
>>        |
>>        |
>>        |--------- Phone 1 internal
>>        |--------- Phone 2 internal
>> 
>> Phone 1 - 3 are all registered at Freeswitch
>> Phone 1 calls Phone 3: SIP and RTP over Freeswitch
>> Phone 1 calls Phone 2: SIP over Freeswitch but RTP over Proxy
>> 
>> Does this make sense?
>> 
>> Thanks,
>> Roman
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> 
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