[SR-Users] Kamailio with 2 Public and Private IPs- SIP Call flow issues

[Sergey Safarov]

Also is required add multihomed flag

пн, 16 апр. 2018 г., 12:14 Federico Cabiddu <federico.cabiddu at gmail.com>:

> Hi,
> your INVITE contains a single Record-Route, with Kamailio's Public IP
> address. Freewitch in the following in0dialog messages, as the BYE is, will
> have nowhere else to send them than the public IP.
> If you want FS to send in-dialog messages to the private IP you have to
> have two Record-Route headers:
>
> http://www.kamailio.org/docs/modules/devel/modules/rr.html#rr.p.enable_double_rr
>
> Best regards,
>
> Federico
>
> On Mon, Apr 16, 2018 at 11:05 AM, arik halperin <arik.halperin at s3code.com>
> wrote:
>
>> Hello,
>>
>>
>>
>> I have the following setup:
>>
>>
>>
>> Kamailio:
>>
>>   Public Interface 70.36.25.65
>>
>>   Private Interface 10.168.10.227
>>
>>
>>
>> Freeswitch:
>>
>>    Private Interface 10.168.10.200
>>
>>
>>
>> I’m routing calls from kamailio to freeswitch, but when I try to hang up
>> the call the freeswitch sends the BYE to the public address(70.36.25.65)
>> and not to the private address 10.168.10.227. 200OK and ACK work correctly.
>> It’s only the BYE that has an issue.
>>
>>
>>
>>
>>
>> Showing INVITES:
>>
>>
>>
>> Client Invite:
>>
>>
>>
>> T 82.80.164.63:53871 -> 70.36.25.65:5099 [AP]
>>
>> INVITE sip:+972549428460 at 70.36.25.65:5099 SIP/2.0.
>>
>> Via: SIP/2.0/TCP 10.0.0.42:51619
>> ;branch=z9hG4bK-524287-1---52dcc73ec891de14;rport.
>>
>> Max-Forwards: 70.
>>
>> Contact: <sip:972545234585 at 82.80.164.
>> 63:51620;rinstance=1f9d21b54116df89;transport=tcp>.
>>
>> To: <sip:+972549428460 at 70.36.25.65:5099>.
>>
>> From: "972545234585"<sip:972545234585 at 70.36.25.65:5099>;tag=902c5325.
>>
>>
>>
>> Kamailio to FS:
>>
>>
>>
>> T 10.168.10.227:46506 -> 10.168.10.200:5080 [AP]
>>
>> INVITE sip:+972549428460 at 70.36.25.65:5099 SIP/2.0.
>>
>> Record-Route: <sip:70.36.25.65:5099
>> ;transport=tcp;lr=on;ftag=902c5325;nat=yes>.
>>
>> Via: SIP/2.0/TCP 70.36.25.65:5099
>> ;branch=z9hG4bK1117.1b91cfe0632bd6f036b308f85898e862.1;i=1.
>>
>> Via: SIP/2.0/TCP 10.0.0.42:51619
>> ;received=82.80.164.63;branch=z9hG4bK-524287-1---9b6758521ff0f528;rport=53871.
>>
>> Max-Forwards: 69.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
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