[Serusers] REGISTER NAT Failure

[Andres]

>SER doesn't seem to be returning the Unauthorized message to the correct
>port, but it does get at least the right IP.  You will notice the REGISTER
>is received on 216.43.27.75:56059 but the Unauthorized is sent back to
>216.43.27.75:5060.  Is there any way to get SER to send back to the correct
>port so symmetrical NAT will work correctly?
>
>
>  
>
Yes.  Use Nathelper/RTPProxy.

Andres
Network Admin
http://www.telesip.net