meta nfproto ipv4 ip daddr 192.168.1.0/24 jump output_ipv4only comment "!fw4: Handle ipv4only IPv4 output traffic"
}
+ chain prerouting {
+ type filter hook prerouting priority filter; policy accept;
+ }
+
chain handle_reject {
meta l4proto tcp reject with tcp reset comment "!fw4: Reject TCP traffic"
reject with icmpx type port-unreachable comment "!fw4: Reject any other traffic"
#
- # Raw rules (notrack & helper)
+ # Raw rules (notrack)
#
chain raw_prerouting {