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7.7

Posrt forwarding not working

Asked by shaunwingin in IP Tables/IP Chains, Network Design & Methodology, Linux Network Security, Network Software Firewalls, Enterprise Firewalls

Say, I'm trying to forward port 8080 to ip 192.168.10.209 with no luck.

This is my firwall. Please HELP.
# Generated by iptables-save v1.3.5 on Mon Aug 24 00:19:39 2009
*mangle
:PREROUTING ACCEPT [4786:1771206]
:INPUT ACCEPT [4674:1763828]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [6304:3027677]
:POSTROUTING ACCEPT [6304:3027677]
-A OUTPUT -p udp -m udp --sport 4569 -j DSCP --set-dscp 0x2e
-A OUTPUT -p udp -m udp --sport 10000:20000 -j DSCP --set-dscp 0x2e
-A OUTPUT -p udp -m udp --sport 5060 -j DSCP --set-dscp 0x2e
COMMIT
# Completed on Mon Aug 24 00:19:39 2009
# Generated by iptables-save v1.3.5 on Mon Aug 24 00:19:39 2009
*nat
:PREROUTING ACCEPT [28:3178]
:POSTROUTING ACCEPT [108:18980]
:OUTPUT ACCEPT [108:18980]
-A PREROUTING -p tcp -m tcp --dport 8080:8888 -m state --state NEW -j DNAT --to-destination 192.168.10.209:8080
COMMIT
# Completed on Mon Aug 24 00:19:39 2009
# Generated by iptables-save v1.3.5 on Mon Aug 24 00:19:39 2009
*filter
:INPUT ACCEPT [3:276]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [6304:3027677]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -i eth0 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 22 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 8080:8082 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 25 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 1021 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 1022 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 1023 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 5060 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 10000:20000 -m state --state NEW -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 4569 -m state --state NEW -j ACCEPT
COMMIT
# Completed on Mon Aug 24 00:19:39 2009

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Posrt forwarding not working

Asked by shaunwingin in IP Tables/IP Chains, Network Design & Methodology, Linux Network Security, Network Software Firewalls, Enterprise Firewalls

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