[Asterisk-Users] RTP routing..

Uriel Carrasquilla uriel at adelphia.net
Fri Sep 26 17:27:32 MST 2003


rtp.conf?
what does it do?
Uriel

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Low, Adam
Sent: Friday, September 26, 2003 8:47 AM
To: 'asterisk-users at lists.digium.com'
Subject: RE: [Asterisk-Users] RTP routing..


I can restrict the RTP ports used with my Cisco 79xx phones and on my Cisco
AS5300 and I think you can with Asterisk by using the rtp.conf but I'm not
completely sure, I'd suggest diving into the source for that one ...

> -----Original Message-----
> From: Andre Lomonaco [mailto:Lomonaco at microcity.com.br]
> Sent: 26 September 2003 14:31
> To: 'asterisk-users at lists.digium.com'
> Subject: RES: [Asterisk-Users] RTP routing..
>
>
>
> 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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