implemented ip6tables.rules

2013-01-17 16:55:02 +01:00
parent 136f74161b
commit cedc96c2c4
7 changed files with 104 additions and 0 deletions
@@ -0,0 +1,15 @@
+*filter
+
+-F
+
+-P INPUT ACCEPT
+-P OUTPUT ACCEPT
+-P FORWARD ACCEPT
+
+COMMIT
+
+*mangle
+
+-F
+
+COMMIT
@@ -0,0 +1,35 @@
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# allow esp
+-A INPUT  -i eth0 -p 50 -j ACCEPT
+-A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+# allow IKE
+-A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+# allow last UDP fragment
+-A INPUT -i eth0 -p udp -m frag --fraglast -j ACCEPT
+
+# allow ICMPv6 neighbor-solicitations
+-A INPUT  -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+-A OUTPUT -p icmpv6 --icmpv6-type neighbor-solicitation -j ACCEPT
+
+# allow ICMPv6 neighbor-advertisements
+-A INPUT  -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+-A OUTPUT -p icmpv6 --icmpv6-type neighbor-advertisement -j ACCEPT
+
+# log dropped packets
+-A INPUT  -j LOG --log-prefix " IN: "
+-A OUTPUT -j LOG --log-prefix " OUT: "
+
+COMMIT