Difference between revisions of "IPtable Forward Port"
From MS Computech
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==== This is sample rule to forward rdp to host. LinixGateway-->>Windows Server2003 ==== | ==== This is sample rule to forward rdp to host. LinixGateway-->>Windows Server2003 ==== | ||
| − | ============================================================== | + | ====== ================================================== ====== |
Forward rule Listen port 3000 forward to 3389 | Forward rule Listen port 3000 forward to 3389 | ||
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<pre>/sbin/iptables -A FORWARD -i eth0 -o eth1 -p tcp --dport 8000 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT<br>/sbin/iptables -A PREROUTING -t nat -p tcp -i eth0 --dport 8000 -j DNAT --to-destination 172.31.255.2:8000</pre> | <pre>/sbin/iptables -A FORWARD -i eth0 -o eth1 -p tcp --dport 8000 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT<br>/sbin/iptables -A PREROUTING -t nat -p tcp -i eth0 --dport 8000 -j DNAT --to-destination 172.31.255.2:8000</pre> | ||
<br> | <br> | ||
| − | <pre>/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE | + | <pre>/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE</pre> |
Revision as of 17:06, 1 December 2008
This is sample rule to forward rdp to host. LinixGateway-->>Windows Server2003
==================================================
Forward rule Listen port 3000 forward to 3389
echo 1 > /proc/sys/net/ipv4/ip_forward
Forward to 2003 RDP And Nat
sbin/iptables -A FORWARD -i eth0 -o eth1 -p tcp --dport 3000 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT<br>/sbin/iptables -A PREROUTING -t nat -p tcp -i eth0 --dport 3000 -j DNAT --to-destination 172.31.255.2:3389
WWW Fileshare
/sbin/iptables -A FORWARD -i eth0 -o eth1 -p tcp --dport 8000 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT<br>/sbin/iptables -A PREROUTING -t nat -p tcp -i eth0 --dport 8000 -j DNAT --to-destination 172.31.255.2:8000
/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
