[SR-Users] e2e ACK

[Pavel Eremin]

Hello,

I have this scheme: SIP Carrier (external IP 22.203) <  >  (local ip 1.21)
mikrotik <  > (local ip 1.21) Kamailio - (local ip 1.15) Asterisk.

Carrier does not know what is Route header. that is why Carrier send ACK
directly to 1.15 and fail.

I change Contact at Kamailio to 1.21 then ACK is coming to Kamailio.
But i  think it's wrong way...

How can i get ACK from CArrier to Kamalio and route it in right way?

Thanks
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