[asterisk-users] Asterisk and Grandstream both behind different NAT

[ram]

On 11/6/07, Vivek Shrivastava <vivshrivastava at gmail.com> wrote:
>
> Hi,
>
> i am facing some problem configuring 2 Grandstrem phones 101 behind NAT. I
> have put server ip as 192.x.x.x and OutGoing proxy as 72.x.x.x, i have
> forwarded ports on both Grandstream and Asterisk sides, and using those
> ports on Grandstream for SIP and RTP with random ports =no. This setup is
> working however  at a time only one phone gets registered. Has someone
> experienced the same problem....any suggestions?
>
>


use ngrep to do network trace

ram
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