[SR-Users] forcing socket doesn't work for ACK

[David Villasmil]

Thanks Sergiu,

yep, mhomed=1 is there

But it's still failing to select the right socket
Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337


On Mon, Apr 1, 2019 at 7:19 PM Sergiu Pojoga <pojogas at gmail.com> wrote:

> Have you tried proposed suggestions?
>
> On Mon, Apr 1, 2019, 2:12 PM David Villasmil, <
> david.villasmil.work at gmail.com> wrote:
>
>> Hello guys,
>>
>>
>> this is my scenario, as you see, the public-facing ip is using port 5060
>> while the internal 5066.
>> All works ok (with force_socket), but when forwarding the ACK, kamailio
>> uses the wrong ip (5060), when it should be using 5066.
>>
>>
>> U PUBLIC:58031 -> 172.31.69.53:5060
>> INVITE sip:*TESTCALL at myserver.com;transport=UDP SIP/2.0.
>>
>> U 172.31.69.53:5060 -> PUBLIC:58031
>> SIP/2.0 100 trying -- your call is important to us.
>>
>> U 172.31.69.53:5066 -> 172.31.65.238:5080
>> INVITE sip:*TESTCALL at myserver.com;transport=UDP SIP/2.0.
>>
>> U 172.31.65.238:5080 -> 172.31.69.53:5066
>> SIP/2.0 100 Trying.
>>
>> U 172.31.65.238:5080 -> 172.31.69.53:5066
>> SIP/2.0 200 OK.
>>
>> U 172.31.69.53:5060 -> PUBLIC:58031
>> SIP/2.0 200 OK.
>>
>> U PUBLIC:58031 -> 172.31.69.53:5060
>> ACK sip:*TESTCALL at 172.31.65.238:5080;transport=udp SIP/2.0.
>> ************BELOW*************
>>
>> U 172.31.69.53:5060 -> 172.31.65.238:5080
>> ACK sip:*TESTCALL at 172.31.65.238:5080;transport=udp SIP/2.0.
>>
>>
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.work at gmail.com
>> phone: +34669448337
>>
>>
>> On Mon, Apr 1, 2019 at 7:08 PM Antony Stone <
>> Antony.Stone at kamailio.open.source.it> wrote:
>>
>>> On Monday 01 April 2019 at 17:37:45, David Villasmil wrote:
>>>
>>> > Hello guys,
>>> > I have public and private IPs, and i need to force the sending socket
>>> > replying to internal out externals endpoint
>>>
>>> > This works nicely, except for ACKs and potentially other packets sent
>>> > statelessly?
>>> >
>>> > Anyone knows how to fix this?
>>>
>>> Have you tried something like:
>>>
>>> ip rule add from int.ernal.ip.addr lookup mytable
>>> ip route add default dev external_interface_device table mytable
>>>
>>> echo "234 mytable" >>/etc/iproute2/rt_tables
>>>
>>>
>>> Antony.
>>>
>>> --
>>> 3 logicians walk into a bar. The bartender asks "Do you all want a
>>> drink?"
>>> The first logician says "I don't know."
>>> The second logician says "I don't know."
>>> The third logician says "Yes!"
>>>
>>>                                                    Please reply to the
>>> list;
>>>                                                          please *don't*
>>> CC me.
>>>
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