[OpenSIPS-Users] opensips as outbound proxy and ack issue

[Alessandro Illiano]

Hi all,
In my conf opensips is configured as inbound/outbound proxy to load balance
2 freeswitch server.
Usually external sip providers sends ack using contact uri so opensips
correctly forwards to freeswitch server that generated the calls.

Ex.: ack sip:aaaa at freeswitch_ip

But some providers send ack using openips public ip, so this packet couldn't
be forwarded. 

Ex.: ack sip:aaaa at opensips_ip

How can i solve this issue?
It's correct to use record route "on reply route" when the reply is
generated by a freeswitch server?

Thanks in advance,
Alessandro



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