forked from extern/shorewall_code
627713e621
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1940 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
153 lines
5.5 KiB
Plaintext
153 lines
5.5 KiB
Plaintext
#
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# Shorewall version 2.2 - Traffic Control Rules File
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#
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# /etc/shorewall/tcrules
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#
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# Entries in this file cause packets to be marked as a means of
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# classifying them for traffic control or policy routing.
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#
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# I M P O R T A N T ! ! ! !
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#
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# FOR ENTRIES IN THIS FILE TO HAVE ANY EFFECT, YOU MUST SET
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# TC_ENABLED=Yes in /etc/shorewall/shorewall.conf
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#
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# Unlike rules in the /etc/shorewall/rules file, evaluation
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# of rules in this file will continue after a match. So the
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# final mark for each packet will be the one assigned by the
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# LAST tcrule that matches.
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#
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# Columns are:
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#
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#
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# MARK/ a) A mark value which is a integer in the range 1-255
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# CLASSIFY
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# May optionally be followed by ":P" or ":F"
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# where ":P" indicates that marking should occur in
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# the PREROUTING chain and ":F" indicates that marking
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# should occur in the FORWARD chain. If neither
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# ":P" nor ":F" follow the mark value then the chain is
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# determined by the setting of MARK_IN_FORWARD_CHAIN in
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# /etc/shorewall/shorewall.conf.
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#
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# If your kernel and iptables include CONNMARK support
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# then you can also mark the connection rather than
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# the packet.
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#
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# The mark value may be optionally followed by "/"
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# and a mask value (used to determine those bits of
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# the connection mark to actually be set). The
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# mark and optional mask are then followed by one of:
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#
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# C - Mark the connection in the chain determined
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# by the setting of MARK_IN_FORWARD_CHAIN
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#
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# CF: Mark the conneciton in the FORWARD chain
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#
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# CP: Mark the connection in the PREROUTING chain.
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#
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# b) A classification of the form <major>:<minor> where
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# <major> and <minor> are integers. Corresponds to
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# the 'class' specification in these traffic shaping
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# modules:
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#
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# - atm
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# - cbq
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# - dsmark
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# - pfifo_fast
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# - htb
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# - prio
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#
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# Classify always occurs in the POSTROUTING chain.
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#
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# c) RESTORE[/mask] -- restore the packet's mark from the
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# connection's mark using the supplied mask if any.
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# Your kernel and iptables must include CONNMARK support.
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# As in a) above, may be followed by ":P" or ":F
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#
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# c) SAVE[/mask] -- save the packet's mark to the
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# connection's mark using the supplied mask if any.
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# Your kernel and iptables must include CONNMARK support.
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# As in a) above, may be followed by ":P" or ":F
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#
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# d) CONTINUE -- don't process any more marking rules in
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# the table. As in a) above, may be followed by ":P" or
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# ":F".
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#
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# SOURCE Source of the packet. A comma-separated list of
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# interface names, IP addresses, MAC addresses
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# and/or subnets. If your kernel and iptables include
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# iprange match support, IP address ranges are also
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# allowed. Use $FW if the packet originates on
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# the firewall in which case the MARK column may NOT
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# specify either ":P" or ":F" (marking always occurs
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# in the OUTPUT chain).
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#
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# MAC addresses must be prefixed with "~" and use
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# "-" as a separator.
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#
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# Example: ~00-A0-C9-15-39-78
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#
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# DEST Destination of the packet. Comma separated list of
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# IP addresses and/or subnets. If your kernel and
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# iptables include iprange match support, IP address
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# ranges are also allowed.
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#
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# If the MARK column specificies a classification of
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# the form <major>:<minor> then this column may also
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# contain an interface name.
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#
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# PROTO Protocol - Must be "tcp", "udp", "icmp", "ipp2p",
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# a number, or "all". "ipp2p" requires ipp2p match
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# support in your kernel and iptables.
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#
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# PORT(S) Destination Ports. A comma-separated list of Port
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# names (from /etc/services), port numbers or port
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# ranges; if the protocol is "icmp", this column is
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# interpreted as the destination icmp-type(s).
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#
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# If the protocol is ipp2p, this column is interpreted
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# as an ipp2p option without the leading "--" (example "bit"
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# for bit-torrent). If no PORT is given, "ipp2p" is
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# assumed.
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#
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# This column is ignored if PROTOCOL = all but must be
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# entered if any of the following field is supplied.
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# In that case, it is suggested that this field contain
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# "-"
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#
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# SOURCE PORT(S) (Optional) Source port(s). If omitted,
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# any source port is acceptable. Specified as a comma-
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# separated list of port names, port numbers or port
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# ranges.
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#
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# USER This column may only be non-empty if the SOURCE is
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# the firewall itself.
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#
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# When this column is non-empty, the rule applies only
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# if the program generating the output is running under
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# the effective user and/or group.
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#
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# It may contain :
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#
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# [<user name or number>]:[<group name or number>]
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#
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# The colon is optionnal when specifying only a user.
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# Examples : john: / john / :users / john:users
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#
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# TEST Defines a test on the existing packet or connection mark.
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# The rule will match only if the test returns true. Tests
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# have the format [!]<value>[/<mask>][:C]
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#
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# Where:
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#
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# ! Inverts the test (not equal)
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# <value> Value of the packet or connection mark.
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# <mask> A mask to be applied to the mark before
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# testing
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# :C Designates a connection mark. If omitted,
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# the packet mark's value is tested.
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##############################################################################
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#MARK SOURCE DEST PROTO PORT(S) CLIENT USER TEST
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# PORT(S)
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#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE
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