[nSLUG] Recording audio from a Vonage Box

Gerald linux at zdoit.airpost.net
Tue Jun 24 10:15:47 ADT 2008

Neskie Manuel wrote:
> Thanks for all the feedback.   I'll have to check a few things.
> This was the iptables command I was using.:
>    iptables -t nat -A POSTROUTING -o ethX -j MASQUERADE
> As you notice it wasn't routing anything specifically to the Vonage
> boxes IP.  Could this be a problem?  Maybe not though since Gerald
> says otherwise.
> I'll look into it this afternoon.  Thanks for the help.
> -Neskie


I looked at the output of iptables-save and found a few lines which 
might help. Slightly edited here:

iptables -t filter -A INPUT -d external-ip -i eth0 -p udp -m udp --dport 
1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT

iptables -t filter -A INPUT -d external-ip -i eth0 -p tcp -m tcp --dport 
1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT

Let me know if you want all of my iptables.


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