ffmyk-ansible/roles/configure_iptables/files/iptables.rules

*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A PREROUTING -i bataw -j MARK --set-xmark 0x1/0xffffffff
-A PREROUTING -i batcoc -j MARK --set-xmark 0x1/0xffffffff
-A PREROUTING -i batems -j MARK --set-xmark 0x1/0xffffffff
-A PREROUTING -i batko -j MARK --set-xmark 0x1/0xffffffff
-A PREROUTING -i batmy -j MARK --set-xmark 0x1/0xffffffff
-A PREROUTING -i batsim -j MARK --set-xmark 0x1/0xffffffff
COMMIT
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -s 127.0.0.1/32 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT

# SSH-Server
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
# dns
-A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -p udp -m udp --dport 53 -j ACCEPT
#dhcp
-I INPUT -i bat0 -p udp --dport 67:68 --sport 67:68 -j ACCEPT
# ntp
-A INPUT -p udp -m udp --dport 123 -j ACCEPT
# fastd
-A INPUT -p udp -m udp --dport 10010:10021 -j ACCEPT
# MOSH
-A INPUT -p udp -m udp --dport 60000:61000 -j ACCEPT
-A INPUT -m limit --limit 2/min -j LOG --log-prefix "IPTables-Dropped input: " --log-level 4

-A FORWARD -i bataw -p udp --dport 10010:10021 -j REJECT
-A FORWARD -i batcoc -p udp --dport 10010:10021 -j REJECT
-A FORWARD -i batems -p udp --dport 10010:10021 -j REJECT
-A FORWARD -i batko -p udp --dport 10010:10021 -j REJECT
-A FORWARD -i batmy -p udp --dport 10010:10021 -j REJECT
-A FORWARD -i batsim -p udp --dport 10010:10021 -j REJECT
-A FORWARD -m limit --limit 2/min -j LOG --log-prefix "IPTables-Dropped forward: " --log-level 4
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
COMMIT