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81 lines
2.6 KiB
Plaintext
81 lines
2.6 KiB
Plaintext
#
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# Shorewall version 3.4 - Sample Policy File for three-interface configuration.
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# Copyright (C) 2006 by the Shorewall Team
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# See the file README.txt for further details.
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#------------------------------------------------------------------------------
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# For information about entries in this file, type "man shorewall-policy"
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#
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# See http://shorewall.net/Documentation.htm#Policy for additional information.
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#
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###############################################################################
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#SOURCE DEST POLICY LOG LEVEL LIMIT:BURST
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#
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# Note about policies and logging:
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# This file contains an explicit policy for every combination of
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# zones defined in this sample. This is solely for the purpose of
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# providing more specific messages in the logs. This is not
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# necessary for correct operation of the firewall, but greatly
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# assists in diagnosing problems. The policies below are logically
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# equivalent to:
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#
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# loc net ACCEPT
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# net all DROP info
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# all all REJECT info
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#
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# The Shorewall-perl compiler will generate the individual policies
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# below from the above general policies if you set
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# EXPAND_POLICIES=Yes in shorewall.conf.
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#
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#
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# Policies for traffic originating from the local LAN (loc)
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#
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# If you want to force clients to access the Internet via a proxy server
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# in your DMZ, change the following policy to REJECT info.
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loc net ACCEPT
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# If you want open access to DMZ from loc, change the following policy
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# to ACCEPT. (If you chose not to do this, you will need to add a rule
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# for each service in the rules file.)
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loc dmz REJECT info
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loc $FW REJECT info
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loc all REJECT info
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#
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# Policies for traffic originating from the firewall ($FW)
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#
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# If you want open access to the Internet from your firewall, change the
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# $FW to net policy to ACCEPT and remove the 'info' LOG LEVEL.
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$FW net REJECT info
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$FW dmz REJECT info
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$FW loc REJECT info
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$FW all REJECT info
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#
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# Policies for traffic originating from the De-Militarized Zone (dmz)
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#
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# If you want open access from DMZ to the Internet change the following
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# policy to ACCEPT. This may be useful if you run a proxy server in
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# your DMZ.
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dmz net REJECT info
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dmz $FW REJECT info
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dmz loc REJECT info
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dmz all REJECT info
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#
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# Policies for traffic originating from the Internet zone (net)
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#
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net dmz DROP info
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net $FW DROP info
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net loc DROP info
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net all DROP info
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# THE FOLLOWING POLICY MUST BE LAST
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all all REJECT info
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