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Full Discussion: How to portforward with iptables?
Special Forums IP Networking How to portforward with iptables? Post 302771711 by TheSpetsnaz on Thursday 21st of February 2013 09:53:46 AM
Old 02-21-2013
This is my current iptables

Code:
# Generated by iptables-save v1.4.7 on Wed Feb 20 21:17:31 2013
*mangle
:PREROUTING ACCEPT [37157:2159381]
:INPUT ACCEPT [37133:2156855]
:FORWARD ACCEPT [24:2526]
:OUTPUT ACCEPT [60460:8243106]
:POSTROUTING ACCEPT [60484:8245632]
COMMIT
# Completed on Wed Feb 20 21:17:31 2013
# Generated by iptables-save v1.4.7 on Wed Feb 20 21:17:31 2013
*filter
:INPUT ACCEPT [37133:2156855]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [60460:8243106]
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT 
-A FORWARD -s 10.8.0.0/24 -j ACCEPT 
COMMIT
# Completed on Wed Feb 20 21:17:31 2013
# Generated by iptables-save v1.4.7 on Wed Feb 20 21:17:31 2013
*nat
:PREROUTING ACCEPT [5:210]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A PREROUTING -p tcp -m tcp --dport 33891 -j DNAT --to-destination 10.8.0.6:3389 
-A PREROUTING -d 37.0.122.190 -p udp -m udp --dport 3074 -j DNAT --to-destination 10.8.0.6:3074
-A PREROUTING -d 37.0.122.190 -p tcp -m tcp --dport 3074 -j DNAT --to-destination 10.8.0.6:3074 
-A PREROUTING -d 37.0.122.190 -p udp -m udp --dport 1604 -j DNAT --to-destination 10.8.0.10:1604
-A PREROUTING -d 37.0.122.190 -p tcp -m tcp --dport 1604 -j DNAT --to-destination 10.8.0.10:1604
-A POSTROUTING -s 10.8.0.0/24 -j SNAT --to-source 37.0.122.190 
COMMIT
# Completed on Wed Feb 20 21:17:31 2013

 

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