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b66929a65e
1) Elimination of the "shorewall monitor" command. 2) The /etc/shorewall/ipsec and /etc/shorewall/zones file are combined into a single /etc/shorewall/zones file. This is done in an upwardly-compatible way so that current users can continue to use their existing files. 3) Support has been added for the arp_ignore interface option. 4) DROPINVALID has been removed from shorewall.conf. Behavior is as if DROPINVALID=No was specified. 5) The 'nobogons' option and BOGON_LOG_LEVEL are removed. 6) Error and warning messages have been made easier to spot by using capitalization (e.g., ERROR: and WARNING:). 7) The /etc/shorewall/policy file now contains a new connection policy and a policy for ESTABLISHED packets. Useful for users of snort-inline who want to pass all packets to the QUEUE target. 8) A new 'critical' option has been added to /etc/shorewall/routestopped. Shorewall insures communication between the firewall and 'critical' hosts throughout start, restart, stop and clear. Useful for diskless firewall's with NFS-mounted file systems, LDAP servers, Crossbow, etc. 9) Macros. Macros are very similar to actions but are easier to use, allow parameter substitution and are more efficient. Almost all of the standard actions have been converted to macros in the EXPERIMENTAL branch. 10) The default value of ADD_IP_ALIASES in shorewall.conf is changed to No. 11) If you have 'make' installed on your firewall, then when you use the '-f' option to 'shorewall start' (as happens when you reboot), if your /etc/shorewall/ directory contains files that were modified after Shorewall was last restarted then Shorewall is started using the config files rather than using the saved configuration. git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@2409 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
161 lines
5.8 KiB
Plaintext
Executable File
161 lines
5.8 KiB
Plaintext
Executable File
#
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# Shorewall version 2.6 - 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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# If you use multiple internet providers with the 'track' option,
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# in /etc/shorewall/providers be sure to read the restrictions at
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# http://shorewall.net/Shorewall_and_Routing.html.
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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 an 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 connection 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). $FW may be optionally followed
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# by ":" and a host/network address.
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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>][+<program name>]
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#
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# The colon is optionnal when specifying only a user
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# or a program name.
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# Examples : john: , john , :users , john:users , +mozilla-bin
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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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# See http://shorewall.net/traffic_shaping.htm for additional information.
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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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