[Spce-user] Understanding extra_sockets format in config.yml

[Andreas Granig]

Hi Joel,

Probably your provider requires  to receive the audio from the same IP
as the signalling? The signalling (especially the extra_socket option)
doesn't influence the media flow beside the fact that at your provider1,
the SIP message is received from the external_socket IP, whereas the
media is received from the eaddress IP.

Andreas

On 11/08/2012 07:04 PM, Joel Smith | VOZELIA wrote:
> Hi,
> 
> I've done a little further testing...
> 
> 
> Scenario A (2 IPs):
> 
> [Softphone] <-> [provider1] <-vpn-> [my sip:provider ce] <-> [pstn]
> 
> extra_socket is the vpn interface (eth1)
> eaddress is the other (outside) interface (eth3)
> 
> --> NO audio at all.
> 
> 
> Scenario B (2 IPs):
> 
> [Softphone] <-> [provider1] <-vpn-> [my sip:provider ce] <-> [pstn]
> 
> eaddress is the vpn interface (eth1)
> extra_socket is the other (outside) interface (eth3)
> 
> --> NO audio at all.
> 
> 
> Scenario C (2 IPs):
> 
> [Softphone] <-> [provider1] <-vpn-> [my sip:provider ce] <-> [pstn]
> 
> eaddress is the vpn interface (eth1)
> extra_socket is the other (outside) interface (eth3)
> in the pstn-peer settings the "vpn_udp" extra socket is selected.
> 
> --> One-way audio.
> 
> 
> Scenario D (1 IP):
> 
> [Softphone] <-> [provider1] <-vpn-> [my sip:provider ce] <-vpn-> [pstn]
> 
> eaddress is the vpn interface (eth1)
> no extra_socket is configured.
> 
> --> Audio works perfect.
> 
> 
> My desired scenario is A, but I need to handle the call correctly and
> obviously I'm not. The problem is that calls always enter the
> sipwise-server from vpn-interface and then leave the sipwise-server
> through the outside-interface.
> 
> Thank you in advanced.
> 
> 
> Best regards,
> --
> Joel Smith
> Cell: +34 639 03 13 53
> E-Mail: joel at vozelia.com
> 
> 
> 
> 
> On Thu, Nov 8, 2012 at 5:16 PM, Joel Smith | VOZELIA <joel at vozelia.com> wrote:
>> Hi Andrew
>>
>> I've deleted the customtt file and added the extra_socket.
>>
>> My config.yml has this:
>>
>> [...]
>>   eaddress: 37.139.120.59
>>   iaddress: 127.0.0.1
>> [...]
>>     extra_sockets:
>>       vpn_udp: udp:80.91.82.252:5060
>> [...]
>>
>> My scenario is this:
>>
>> [Softphone] <-> [provider1] <-vpn-> [my sip:provider ce] <-> [pstn]
>>
>> extra_socket is the vpn interface (eth1)
>> eaddress is the outside interface (eth3)
>>
>> In peer "provider1" I'd have to select "vpn_udp" as my outgoing socket, correct?
>>
>>
>> Regards,
>> --
>> Joel Smith
>> Cell: +34 639 03 13 53
>> E-Mail: joel at vozelia.com
>>
>>
>>
>>
>> On Thu, Nov 8, 2012 at 2:25 PM, Joel Smith | VOZELIA <joel at vozelia.com> wrote:
>>> Thanks Andrew!
>>>
>>> The hack was just for testing purposes, I'm undoing it right away :-)
>>>
>>> I'll get back to you if anything fails...
>>>
>>> Regards,
>>> --
>>> Joel Smith
>>> Cell: +34 639 03 13 53
>>> E-Mail: joel at vozelia.com
>>>
>>>
>>>
>>>
>>> On Thu, Nov 8, 2012 at 1:55 PM, Andrew Pogrebennyk
>>> <apogrebennyk at sipwise.com> wrote:
>>>> Joel,
>>>> the correct format consists of a label and value like this:
>>>>     extra_sockets:
>>>>       test: udp:10.15.20.108:6060
>>>> The label is shown in outbound_socket peer preference (you can route
>>>> calls to specific peer out via specific socket).
>>>> I would not recommend to hack this using customtt because in that case
>>>> sip routing will be probably broken.
>>>>
>>>> On 11/08/2012 01:49 PM, Joel Smith | VOZELIA wrote:
>>>>> Hi everybody,
>>>>>
>>>>> I have a system with multiple IP addresses. What is the correct format
>>>>> of the "extra_sockets" parameter inside config.yml?
>>>>>
>>>>> I've tried several different combinations and none make kamailio-lb
>>>>> listen on the secondary ips, so, to solve this I've created a custom
>>>>> tt2 for kamailio-lb but I still need to know what is the correct way
>>>>> to setup extra_sockets in config.yml (otherwise I'll end up with
>>>>> incorrect headers inside sip packets caused by using the wrong IP.)
>>>>>
>>>>> Thanks in advanced.
>>>>>
>>>>> Best regards.
>>>>> --
>>>>> Joel Smith
>>>>> Cell: +34 639 03 13 53
>>>>> E-Mail: joel at vozelia.com
>>>>>
>>>>> _______________________________________________
>>>>> Spce-user mailing list
>>>>> Spce-user at lists.sipwise.com
>>>>> http://lists.sipwise.com/listinfo/spce-user
>>>>>
>>>>
> 
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