[Freeswitch-users] Internal Profile sends RTP to external IP when using two network interfaces

[Alberto Escudero-Pascual (lists)]

ASCII art follows

voip-phones..... 10.0.46.1 [ FS ] 216.82.231.69 ----> Internet


I have two profiles binded to two different IPs

internal is binded to 10.0.46.1 port 5060 /24 network
external is binded to 216.82.231.69 port 5080

My IP phones are in the 10.0.46.X range and they register @ 10.0.46.1 IP
address.

When I place a call between the two phones in the 10.0.46.0/24 network
the phones register but audio RTP is sent to 216.82.231.69 instead of
10.0.46.1 (FS)

In this scenario i have FS without any NAT configuration.

-- 
The way that i solved was to run both profiles (internal and external) in
the public IP (local_ipv4) and force the phones to register with
216.82.231.69 instead of 10.0.46.1

Thanks looong time!


-- 
Stopping junk mailers is good for the environment

> First off you can't bind one profile to two interfaces you have to
> launch two sofia profiles, one for each IP.  Secondly if you're doing
> things like this you'll have to refer to the in tree internal.xml.
> Third can you outline the network topology a little bit more?  Is nat
> involved?
>
> /b
>
> On Aug 26, 2009, at 3:04 AM, Alberto Escudero-Pascual (lists) wrote:
>
>> Hi,
>>
>> I have a FS box with two physical network interfaces. The internal
>> interface is hosting several internal phones. I have binded the
>> internal
>> profile SIP/RTP/IP to the private interface. Phones registered
>> correctly
>> but with User: 1000 at external.ip.address in sofia status profile
>> internal
>>
>> When I place a call between two internal phones, RTP traffic is send
>> to
>> the external IP address of the FS box instead of the internal.
>>
>> The SIP/SDP messages send from FS carry the external IP instead of the
>> internal.
>>
>> The result is that no RTP media arrives to any of the phones.
>>
>> /aep
>
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