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@raymondjavaxx
Created April 18, 2014 20:17
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*filter
# RH0
-A INPUT -m rt --rt-type 0 -j DROP
-A FORWARD -m rt --rt-type 0 -j DROP
-A OUTPUT -m rt --rt-type 0 -j DROP
# Allow all loopback (lo0) traffic and drop all traffic to ::1 that doesn't use lo0
-A INPUT -i lo -j ACCEPT
-A INPUT -d ::1 -j REJECT
# Accept all established inbound connections
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
# Allow all outbound traffic - you can modify this to only allow certain traffic
-A OUTPUT -j ACCEPT
# Allow HTTP and HTTPS connections from anywhere (the normal ports for websites and SSL).
-A INPUT -p tcp --dport 80 -j ACCEPT
-A INPUT -p tcp --dport 443 -j ACCEPT
# Allow SSH connections
#
# The -dport number should be the same port number you set in sshd_config
#
-A INPUT -p tcp -m state --state NEW --dport 22 -j ACCEPT
# Allow Quassel connections
-A INPUT -p tcp --dport 4242 -j ACCEPT
# Allow ping
-A INPUT -p icmpv6 -j ACCEPT
# Log iptables denied calls
-A INPUT -m limit --limit 5/min -j LOG --log-prefix "iptables denied: " --log-level 7
# Drop all other inbound - default deny unless explicitly allowed policy
-A INPUT -j DROP
-A FORWARD -j DROP
COMMIT
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