[SR-Users] Media server can't return ACK correctly

[Alexandru Covalschi]

force_send_socket is a good idea - thanx!
traces are in initial message

2016-02-25 17:02 GMT+02:00 Alberto Sagredo <alberto.sagredo at avanzada7.com>:

> HI Alexandru i talk about something like this maybe in your RELAY route or
> similar.
>
> I think you would have issues with ACKs until you would have Record-Route:
> doubled
>
>   if (dst_ip==LOCALIPNETWORK/24) {
>
>   xlog("Using socket: LOCALIP:5060");
>
>  force_send_socket(udp:LOCALIP:5060);
>
>   } else {
>
>    xlog("Using socket: PUBLICIP:5060");
>
> force_send_socket(udp:PUBLICIP:5060);
>
>    }
>
> Hope this helps you
> Use record_route() as well.
>
> Anyway show me a trace that goes to FreeSwitch from Kamailio.
>
>
>
> 2016-02-25 10:55 GMT+01:00 Alexandru Covalschi <568691 at gmail.com>:
>
>> No other rr params defined so double rr is default - enabled.
>> What do you mean by "force traffic" - how to do that? Every other request
>> (excep BYE - same problem with it) flows OK.
>>
>> 2016-02-25 11:49 GMT+02:00 Alexandru Covalschi <568691 at gmail.com>:
>>
>>> Hi, thanks for answer
>>>
>>> Here's configuration:
>>>
>>> listen=udp:MY_EXT_IP_ADDR:5060
>>> listen=tcp:MY_EXT_IP_ADDR:5060
>>> listen=udp:MY_INT_IP_ADDR:5060
>>> listen=TCP:MY_INT_IP_ADDR:5060
>>> listen=MY_WS_ADDR
>>> advertised_address = MY_EXT_IP_ADDR
>>> alias = MY_INT_IP_ADDR
>>> alias = MY_DOMAIN
>>>
>>> #!ifdef WITH_TLS
>>> listen=MY_WSS_ADDR
>>> #!endif
>>>
>>> port=5060
>>>
>>> ...
>>>
>>> # ----- rr params -----
>>> modparam("rr", "enable_full_lr", 1)
>>> modparam("rr", "append_fromtag", 1)
>>>
>>>
>>> 2016-02-25 8:47 GMT+02:00 Alberto Sagredo <alberto.sagredo at avanzada7.com
>>> >:
>>>
>>>> Hi Alexandru
>>>>
>>>> How is your configuration about Public IP and Private IP?
>>>>
>>>> Do you use advertise?
>>>>
>>>> Maybe you need to force Outbound traffic to Public IP Socket and inside
>>>> traffic to Private IP .
>>>>
>>>> Do you have double record routing?
>>>>
>>>> BR
>>>>
>>>> 2016-02-25 1:24 GMT+01:00 Alexandru Covalschi <568691 at gmail.com>:
>>>>
>>>>> Hello everyone.
>>>>>
>>>>> The setup is:
>>>>> Carrier ip is CARRIER_IP
>>>>> Public network Kamailio IP will be PUBLIC_IP
>>>>> Private network Kamailio IP will be KAMAILIO_PRIVATE_IP
>>>>> Private network Freeswitch IP is FREESWITCH_PRIVATE_IP
>>>>>
>>>>> ACK
>>>>> CARRIER_IP -> PUBLIC_IP->FREESWITCH_PRIVATE_IP
>>>>>
>>>>> And freeswitch tries to actually send ACK back to PUBLIC_IP which he
>>>>> can't access.
>>>>>
>>>>> Kamailio trace: http://pastebin.com/raw/1W1sXuUa
>>>>> Freeswitch trace: http://pastebin.com/raw/KkZCwTTJ
>>>>>
>>>>> request_route: http://pastebin.com/raw/Y17pXUGY
>>>>> NATMANAGE route: http://pastebin.com/raw/0BpPDjN0
>>>>> WITHINDLG route: http://pastebin.com/raw/5LpwSigF
>>>>>
>>>>> I'm seeking help with that - what parameter I need to change/add to
>>>>> solve that?
>>>>> Maybe it's a networking problem - but why then ACK reaches Freeswitch
>>>>> and all other requests flow OK?
>>>>>
>>>>> Thanks in advance, Alex
>>>>>
>>>>> --
>>>>> Alexandru Covalschi
>>>>> ABRISS-Solutions
>>>>> VoIP engineer and system administrator
>>>>> phone: +37367398493
>>>>> web: http://abs-telecom.com/
>>>>>
>>>>> _______________________________________________
>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>>> sr-users at lists.sip-router.org
>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>> sr-users at lists.sip-router.org
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>
>>>
>>> --
>>> Alexandru Covalschi
>>> ABRISS-Solutions
>>> VoIP engineer and system administrator
>>> phone: +37367398493
>>> web: http://abs-telecom.com/
>>>
>>
>>
>>
>> --
>> Alexandru Covalschi
>> ABRISS-Solutions
>> VoIP engineer and system administrator
>> phone: +37367398493
>> web: http://abs-telecom.com/
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>


-- 
Alexandru Covalschi
ABRISS-Solutions
VoIP engineer and system administrator
phone: +37367398493
web: http://abs-telecom.com/
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