[Serusers] NAT and ACK

[Greger V. Teigre]

You need to make sure ser knows its public address using the 
advertised_address and advertised_port directives.
g-)

Benito Caracuel wrote:
> Hello all ,
>
> This is my scenario:
>
> I have SER with Private address behind a Cisco router which Has NAT implemented.
>
> I have two UAs with public address each one.
>
> UA1 ----------------------> Router Cisco with NAT (public IP) ------------------------> SER with private IP 
>
> UA2 <----------------------Router Cisco with NAT (public IP) <------------------------ SER with private IP 
>
> The problem is that when UA1 sends an INVITE with SDP, UA2 reply with 200 ok with SDP but after that, SER doesn't see the ACK. I know that UA1 sends the ACK but this ACK doesn't reach SER.
>
> I think that maybe the problem is NAT.
>
> Is possible to run SER with private address?
> How can i solve this?
>
> Help me please.
>
> Thank you very much.
>
> Ben.
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