Skip to content

Instantly share code, notes, and snippets.

@goozbach
Created September 17, 2009 13:48
Show Gist options
  • Save goozbach/188498 to your computer and use it in GitHub Desktop.
Save goozbach/188498 to your computer and use it in GitHub Desktop.
# Generated by iptables-save v1.4.3.1 on Thu Sep 17 09:47:05 2009
*nat
:PREROUTING ACCEPT [15628:4179287]
:POSTROUTING ACCEPT [11068:690325]
:OUTPUT ACCEPT [11069:690365]
-A POSTROUTING -s 192.168.122.0/24 -d ! 192.168.122.0/24 -j MASQUERADE
COMMIT
# Completed on Thu Sep 17 09:47:05 2009
# Generated by iptables-save v1.4.3.1 on Thu Sep 17 09:47:05 2009
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [282912:32198642]
-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -d 192.168.122.0/24 -o virbr0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
-A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
# Completed on Thu Sep 17 09:47:05 2009
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment