Forwarding multiple UDP ports

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,
I have a intranet server that initiate UDP connections and I want to forward
those connections to and Internet IP.

I have a Linux box with 2 NICs.

My question is: can I forward UDP trafic from and internal server to the Internet?
Can I use this line:

iptables -t nat -A PREROUTING -p udp -s INTRA_SERVER -d INTRA_ROUTER --dport 1024:6000 -j DNAT --to-destination INET_IP:1024-6000

I'm testing it and I see the rule matched, the byte and packet counters are incrementing.
But, I see no traffic going out of the Internet NIC.
I'm not sure if the multi-port specification will work.

Thanks!
Oliver

--
Oliver Schulze L.
Get my e-mail after a captcha test in: http://tinymailto.com/oliver



[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux