iifname "lo" accept comment "!fw4: Accept traffic from loopback"
- ct state established,related accept comment "!fw4: Allow inbound established and related flows"
+ ct state vmap { established : accept, related : accept } comment "!fw4: Handle inbound flows"
}
chain forward {
type filter hook forward priority filter; policy drop;
- ct state established,related accept comment "!fw4: Allow forwarded established and related flows"
+ ct state vmap { established : accept, related : accept } comment "!fw4: Handle forwarded flows"
}
chain output {
oifname "lo" accept comment "!fw4: Accept traffic towards loopback"
- ct state established,related accept comment "!fw4: Allow outbound established and related flows"
+ ct state vmap { established : accept, related : accept } comment "!fw4: Handle outbound flows"
counter log prefix "@rule[0]: " comment "!fw4: @rule[0]"
counter log prefix "Explicit rule name: " comment "!fw4: Explicit rule name"
counter log prefix "Explicit prefix: " comment "!fw4: @rule[2]"