# RULE SYNTAX: # # forward::[:] # - forwards all packets matched by to , # optionally changing the port to # # accept: # - accepts all traffic matched by # # drop: # - drops all traffic matched by # # # MATCHING OPTIONS: # # src= # - match the source ip # # dest= # - match the destination ip # # proto= # - match the protocol by name or number # # sport= # - match the source port(s), see below for syntax # # dport= # - match the destination port(s), see below for syntax # # # # PORT SYNTAX: # # You can enter an arbitrary list of ports and port ranges in the following format: # - 22,53,993,1000-1024 # # If you don't set the protocol to tcp or udp, it will apply to both # # # # EXAMPLES: # # drop:dport=22 src=1.3.3.7 # accept:proto=tcp dport=22 # forward:dport=60168:192.168.1.2:60169