[OpenSIPS-Users] RTPPRoxy behind NAT

[SamyGo]

Sometimes no audio!! What about rest of the times ?
On Sep 11, 2012 7:54 AM, "Nick Chang" <nick.chang at kland.com.tw> wrote:

> Hello Sammy****
>
> ** **
>
> No, I don’t forget.****
>
> ** **
>
> My rtpproxy’s  startup script is “/usr/local/bin/rtpproxy -l
> 111.22.33.44/10.1.2.103 -s udp:10.1.2.103 19999 -F -m 36000 -M 36010 -d
> DBUG”****
>
> I have forwarded the 36000~36010 port to rtpproxy server.****
>
> ** **
>
> Firewall  -----------------------  Opensips/rtpproxy Server****
>
> 111.22.33.44:5060                       10.1.2.103:5050****
>
> 111.22.33.44:36000/36010         10.1.2.103:36000/36010****
>
> But, Now sometime no audio.  ****
>
> Do you have any suggest****
>
> Thanks****
>
> Nick****
>
> ** **
>
> ** **
>
> *From:* users-bounces at lists.opensips.org [mailto:
> users-bounces at lists.opensips.org] *On Behalf Of *SamyGo
> *Sent:* Tuesday, September 11, 2012 10:28 AM
> *To:* OpenSIPS users mailling list
> *Subject:* Re: [OpenSIPS-Users] RTPPRoxy behind NAT****
>
> ** **
>
> Hi Nick,
> So you've forwarded the 5060 port to opensips server, cool. Did you forget
> to mention about the RTP ports forwarded to server ?
> Start RTPproxy with param -m and -M to assign range of RTP ports to use.
> Then forward that UDP port range to opensips server too.
> Then see what happens with audio.
> Also what is your total voip diagram with their network addresses. ****
>
> Thanks,
> Sammy****
>
> On Sep 11, 2012 6:46 AM, "Nick Chang" <nick.chang at kland.com.tw> wrote:****
>
> Hello Sammy****
>
>  ****
>
> My NAT type is Full cone NAT.****
>
>  ****
>
> In Firewall, I setting a IP & port 5060 to LAN IP.****
>
>  ****
>
> Example:****
>
>  ****
>
> Firewall  -----------------------  Opensips Server****
>
> 111.22.33.44:5060                       10.1.2.103:5050****
>
>  ****
>
> Thanks****
>
> Nick****
>
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