29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
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ipmap :: = mapblock | redir | map .
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map ::= mapit ifname ipmask "->" ipmask [ mapport | mapicmpid ] .
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map ::= mapit ifname fromto "->" ipmask [ mapport | mapicmpid ] .
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mapblock ::= "map-block" ifname ipmask "->" ipmask [ ports ] .
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redir ::= "rdr" ifname ipmask dport "->" ip [ "," ip ] [ ports ] options .
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dport ::= "port" portnum [ "-" portnum ] .
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ports ::= "ports" numports | "auto" .
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mapit ::= "map" | "bimap" .
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fromto ::= "from" object "to" object .
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ipmask ::= ip "/" bits | ip "/" mask | ip "netmask" mask .
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mapport ::= "portmap" tcpudp portnumber ":" portnumber .
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mapicmpid ::= "icmpidmap" icmp idnumber ":" idnumber .
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options ::= [ tcpudp ] [ rr ] .
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object = addr [ port-comp | port-range ] .
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addr = "any" | nummask | host-name [ "mask" ipaddr | "mask" hexnumber ] .
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port-comp = "port" compare port-num .
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port-range = "port" port-num range port-num .
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rr ::= "round-robin" .
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tcpudp ::= "tcp" | "udp" | "tcp/udp" .
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portnumber ::= number { numbers } | "auto" .
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idnumber ::= number { numbers } .
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ifname ::= 'A' - 'Z' { 'A' - 'Z' } numbers .
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numbers ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' .
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