[Asterisk-Users] RTP routing..

[WipeOut]

Andre,

Yes this is simply controlled using the rtp.conf.. the default is to use 
UDP ports 10000-20000..

So if you set IPTABLES to allow inbound traffic to UDP port 5060 and 
10000-20000 your SIP client should work fine..

Later..

Andre Lomonaco wrote:

>Hi,
>
>Sorry for my bad english but I´ll try to explain my problem
>
>I got an Asterisk running in my house with ADSL... 
>I´m using X100P and TDM400P cards....
>
>My intention is get calls via PSTN to my house and
>Redirect to my computer in my work using X-Lite by SIP...
>
>Here´s the map with Firewalls
>
>Call for anyone to my house => PSTN => X100P => EXTENSIONS =>
>SIP/RTP => ISA MICROSOFT FIREWALL => COMPUTER IN MY WORK WITH XLITE
>
>It´s working very nice, but I had to disable iptables in my
>Asterisk Box(Home)...
>
>I was using my linux with PPPoe Client, DynamicDnsClient and IPTABLES...
>
>I´d like to know if is possible to using IPTABLES again. 
>My stupid question is: Can I restrict the ports that Asterisk uses
>to transmit RTP. 
>
>When I was using IPTABLES with only port 5060 open , the SIP registration
>works nice but I didn´t receive sound...
>
>	Andre Lomonaco
>
>
>-----Mensagem original-----
>De: Low, Adam [mailto:ALow at Prioritytelecom.com] 
>Enviada em: Friday, September 26, 2003 9:06 AM
>Para: 'asterisk-users at lists.digium.com'
>Assunto: RE: [Asterisk-Users] RTP routing..
>
>WipeOut,
>
>I just started to whiteboard this and had some realisations/questions:
>
>1. I guess/hope your ADSL connection is not NAT'd ?
>2. You will need two NIC's as I assume you will have two separate next hop
>gateways with each ADSL connection!
>3. How would you load balance the inbound calls over the two connections
>(ensuring each doesn't exceed capacity)?
>
>The more I think about this the more I feel that a better solution would be
>to place a router between the Asterisk server and the two ADSL modems with
>some kind of NAT setup ...
>
>Adam
>
>
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