Re: SIP Natting

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On Tue, May 10, 2005 at 10:38:52PM +0800, ro0ot wrote:
> Hi,
> 
> Below is my rules for my SIP device: -
> 
> iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 5060 -j DNAT --to 
> 172.16.10.21:5060
> iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 8000 -j DNAT --to 
> 172.16.10.21:8000
> 
> iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
> 
> Can I have something like below if I want to have more than one SIP devices?
> 
> iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 5060 -j DNAT --to 
> 0.0.0.0:5060
> iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 8000 -j DNAT --to 
> 0.0.0.0:8000

um--no.  those rules aren't going to do what you want.  i believe you'll
need to use a SIP proxy, such as:

  http://siproxd.sourceforge.net/

-j

--
"Brian: Okay, insert rod support A into slot B.
 Peter: That's what...
 Brian: If you say "that's what she said" one more time, I am gonna pop
 you."
        --Family Guy


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