shorewall_code/Samples/one-interface/zones
2005-09-21 20:37:33 +00:00

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#
# Shorewall version 3.0 - Sample Zones File for one-interface configuration.
#
# /etc/shorewall/zones
#
# This file determines your network zones.
#
# Columns are:
#
# ZONE Short name of the zone (5 Characters or less in length).
# The names "all" and "none" are reserved and may not be
# used as zone names.
#
# Where a zone is nested in one or more other zones,
# you may follow the (sub)zone name by ":" and a
# comma-separated list of the parent zones. The parent
# zones must have been defined in earlier records in this
# file.
#
# Example:
#
# #ZONE TYPE OPTIONS
# a plain
# b plain
# c:a,b plain
#
# Currently, Shorewall uses this information only to reorder the
# zone list so that parent zones appear after their subzones in
# the list. In the future, Shorewall may make more extensive use
# of that information.
#
# TYPE plain - This is the standard Shorewall zone type and is the
# default if you leave this column empty or if you enter
# "-" in the column. Communication with some zone hosts
# may be encrypted. Encrypted hosts are designated using
# the 'ipsec'option in /etc/shorewall/hosts.
# ipsec - Communication with all zone hosts is encrypted
# Your kernel and iptables must include policy
# match support.
# firewall
# - Designates the firewall itself. You must have
# exactly one 'firewall' zone. No options are
# permitted with a 'firewall' zone. The name that you
# enter in the ZONE column will be stored in the shell
# variable $FW which you may use in other configuration
# files to designate the firewall zone.
#
# OPTIONS, A comma-separated list of options as follows:
# IN OPTIONS,
# OUT OPTIONS reqid=<number> where <number> is specified
# using setkey(8) using the 'unique:<number>
# option for the SPD level.
#
# spi=<number> where <number> is the SPI of
# the SA used to encrypt/decrypt packets.
#
# proto=ah|esp|ipcomp
#
# mss=<number> (sets the MSS field in TCP packets)
#
# mode=transport|tunnel
#
# tunnel-src=<address>[/<mask>] (only
# available with mode=tunnel)
#
# tunnel-dst=<address>[/<mask>] (only
# available with mode=tunnel)
#
# strict Means that packets must match all rules.
#
# next Separates rules; can only be used with
# strict..
#
# Example:
# mode=transport,reqid=44
#
# The options in the OPTIONS column are applied to both incoming
# and outgoing traffic. The IN OPTIONS are applied to incoming
# traffic (in addition to OPTIONS) and the OUT OPTIONS are
# applied to outgoing traffic.
#
# If you wish to leave a column empty but need to make an entry
# in a following column, use "-".
#
# THE ORDER OF THE ENTRIES IN THIS FILE IS IMPORTANT IF YOU HAVE NESTED OR
# OVERLAPPING ZONES DEFINED THROUGH /etc/shorewall/hosts.
#
# See http://www.shorewall.net/Documentation.htm#Nested
###############################################################################
#ZONE TYPE OPTIONS IN OUT
# OPTIONS OPTIONS\
fw firewall
net plain
#LAST LINE - ADD YOUR ENTRIES ABOVE THIS ONE - DO NOT REMOVE