shorewall_code/STABLE2/tcrules
2004-09-30 14:31:35 +00:00

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#
# Shorewall version 2.0 - Traffic Control Rules File
#
# /etc/shorewall/tcrules
#
# Entries in this file cause packets to be marked as a means of
# classifying them for traffic control or policy routing.
#
# I M P O R T A N T ! ! ! !
#
# FOR ENTRIES IN THIS FILE TO HAVE ANY EFFECT, YOU MUST SET
# TC_ENABLED=Yes in /etc/shorewall/shorewall.conf
#
# Unlike rules in the /etc/shorewall/rules file, evaluation
# of rules in this file will continue after a match. So the
# final mark for each packet will be the one assigned by the
# LAST tcrule that matches.
#
# Columns are:
#
#
# MARK The mark value which is an
# integer in the range 1-255
#
# May optionally be followed by ":P" or ":F"
# where ":P" indicates that marking should occur in
# the PREROUTING chain and ":F" indicates that marking
# should occur in the FORWARD chain. If neither
# ":P" nor ":F" follow the mark value then the chain is
# determined by the setting of MARK_IN_FORWARD_CHAIN in
# /etc/shorewall/shorewall.conf.
#
# SOURCE Source of the packet. A comma-separated list of
# interface names, IP addresses, MAC addresses
# and/or subnets. Use $FW if the packet originates on
# the firewall in which case the MARK column may NOT
# specify either ":P" or ":F" (marking always occurs
# in the OUTPUT chain).
#
# MAC addresses must be prefixed with "~" and use
# "-" as a separator.
#
# Example: ~00-A0-C9-15-39-78
#
# DEST Destination of the packet. Comma separated list of
# IP addresses and/or subnets.
#
# PROTO Protocol - Must be "tcp", "udp", "icmp", a number,
# or "all".
#
# PORT(S) Destination Ports. A comma-separated list of Port
# names (from /etc/services), port numbers or port
# ranges; if the protocol is "icmp", this column is
# interpreted as the destination icmp-type(s).
#
# This column is ignored if PROTOCOL = all but must be
# entered if any of the following field is supplied.
# In that case, it is suggested that this field contain
# "-"
#
# CLIENT PORT(S) (Optional) Port(s) used by the client. If omitted,
# any source port is acceptable. Specified as a comma-
# separated list of port names, port numbers or port
# ranges.
#
# USER This column may only be non-empty if the SOURCE is
# the firewall itself.
#
# When this column is non-empty, the rule applies only
# if the program generating the output is running under
# the effective user and/or group.
#
# It may contain :
#
# [<user name or number>]:[<group name or number>]
#
# The colon is optionnal when specifying only a user.
# Examples : john: / john / :users / john:users
#
##############################################################################
#MARK SOURCE DEST PROTO PORT(S) CLIENT USER
# PORT(S)
#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE