157
151
# If you want to leave this column empty but you need to specify the next
158
152
# column then place a hyphen ("-") here.
162
156
# If you wish to restrict this entry to a particular protocol then enter the
163
157
# protocol name (from protocols(5)) or number here.
165
162
# PORT(S) (Optional) - [[!]port-name-or-number[,port-name-or-number]...]
167
164
# If the PROTO column specifies TCP (6), UDP (17), DCCP (33), SCTP (132) or