Re: Voice IP

[Evan Davies <evand@voiceplus.com.au>]

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If you are using H323, there is a module for H323 in the patch-o-matic.
As for SIP I cannot help you.

On Tue, 2003-10-28 at 08:34, Manuel Tato wrote:

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> Hi, i'm configuring a firewall/router with a static ip ADSL and a voice
> IP gateway.
> The voiceip gw es in configured at 192.168.1.40.
> With this script i can make calls, but i cant recive any.
> 
> - ---------------------------------------------------
> echo 1 > /proc/sys/net/ipv4/ip_forward
> 
> modprobe ip_conntrack_h323
> modprobe ip_nat_h323
> 
> iptables -A INPUT -j ACCEPT
> iptables -A FORWARD -j ACCEPT
> iptables -A OUTPUT -j ACCEPT
> 
> iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE
> 
> iptables -t nat -A PREROUTING -p tcp --dport 1726:1789 -i eth1 -j DNAT
> - --to 192.168.1.40:1726:1789
> iptables -A FORWARD -i eth1 -p tcp -d 192.168.1.40 --dport 1726:1789 -j
> ACCEPT
> iptables -t nat -A PREROUTING -p udp --dport 1726:1789 -i eth1 -j DNAT
> - --to 192.168.1.40:1726:1789
> iptables -A FORWARD -i eth1 -p udp -d 192.168.1.40 --dport  1726:1789 -j
> ACCEPT
> - -----------------------------------------------------
> 
> Any idea?
> i'm blocking ports?
> i need any other module??
> thanks in advance
> thanks a lot...
> 
> 
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Regards
Evan Davies.
Network and System Administrator.

VoicePlus Data Pty Ltd.
1 / 34 Burton St,
Milsons Point. NSW
2061.

Tel: +61 2 9955 3429
Fax: +61 2 9955 3465
Mobile: 0414 422 234
Email: evand@voiceplus.com.au


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