[Freeswitch-users] FS behind NAT

Giovanni Maruzzelli gmaruzz at gmail.com
Fri Oct 9 12:50:51 MSD 2015


FS is almost always behind a NAT.
You must set ext-rtp-ip in verto.conf.xml (can't remember the variable name
now from cellphone. Check into verto.conf.xml)

sent from my mobile,
Giovanni Maruzzelli
cell: +39 347 266 56 18
On Oct 9, 2015 8:17 AM, "Tao Zhang" <tao at petatrading.com> wrote:

> Hi all,
>
> I have been tracking down why my FS verto video conf demo setup not
> working. Now I believe the reason is my FS server is behind a NAT. My
> previous posts may be misleading now, so I am creating a new thread.
>
> Some evidence I saw:
>
> 1) In the SDP dialog, I saw my FS server's internal IP got used, rather
> than its public IP, for example
>
> Dialog 6c62f631-469c-a2f0-e484-6e9cfcda7eedANSWER SDP v=0
> o=FreeSWITCH 1444254094 1444254095 IN IP4 10.240.15.244
> s=FreeSWITCH
> c=IN IP4 10.240.15.244                     <=============
> t=0 0
>
> 2) Also, in wireshark , I saw my client is trying to send STUN packets to
> the FS server's internal IP,
>
> 450 18.252726000 192.168.1.7 10.240.15.244 STUN 158 Binding Request user:
> mlvLvmDzCphyQYz5:N3MZoB99aGiAZotr
>
> So now my questions are Will the verto video conf demo work when the FS
> server is behind NAT?   If so, could someone help me with the necessary
> config changes and etc.?
>
> Thanks so much!
>
> Tao
>
>
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