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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1997 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
#
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# Shorewall 2.2 -- RFC1918 File
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#
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# /etc/shorewall/rfc1918
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#
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# Lists the subnetworks that are blocked by the 'norfc1918' interface option.
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#
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# The default list includes those IP addresses listed in RFC 1918.
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#
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# DO NOT MODIFY THIS FILE. IF YOU NEED TO MAKE CHANGES, COPY THE FILE
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# TO /etc/shorewall AND MODIFY THE COPY.
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#
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# Columns are:
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#
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# SUBNETS A comma-separated list of subnet addresses
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# (host addresses also allowed as are IP
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# address ranges provided that your kernel and iptables
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# have iprange match support).
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# TARGET Where to send packets to/from this subnet
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# RETURN - let the packet be processed normally
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# DROP - silently drop the packet
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# logdrop - log then drop
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#
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# By default, the RETURN target causes 'norfc1918' processing to cease for a
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# packet if the packet's source IP address matches the rule. Thus, if you have:
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#
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# SUBNETS TARGET
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# 192.168.1.0/24 RETURN
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#
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# then traffic from 192.168.1.4 to 10.0.3.9 will be accepted even though you
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# also have:
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#
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# SUBNETS TARGET
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# 10.0.0.0/8 logdrop
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#
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# Setting RFC1918_STRICT=Yes in shorewall.conf will cause such traffic to be
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# logged and dropped since while the packet's source matches the RETURN rule,
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# the packet's destination matches the 'logdrop' rule.
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#
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################################################################################
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#SUBNETS TARGET
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172.16.0.0/12 logdrop # RFC 1918
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192.168.0.0/16 logdrop # RFC 1918
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10.0.0.0/8 logdrop # RFC 1918
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#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE
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