shorewall_code/Shorewall/rfc1918
2002-06-01 00:28:18 +00:00

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#
# Shorewall 1.3 -- RFC1918 File
#
# /etc/shorewall/rfc1918
#
# Lists the subnetworks that are blocked by the 'norfc1918' interface option.
#
# Columns are:
#
# SUBNET The subnet (host addresses also allowed)
# TARGET Where to send packets to/from this subnet
# RETURN - let the packet be processed normally
# DROP - silently drop the packet
# logdrop - log then drop
#
###############################################################################
#SUBNET TARGET
255.255.255.255 RETURN # We need to allow limited broadcast
169.254.0.0/16 DROP # DHCP autoconfig
0.0.0.0/8 logdrop # Reserved
10.0.0.0/8 logdrop # RFC 1918
127.0.0.0/8 logdrop # Loop Back
192.0.2.0/24 logdrop # Example addresses
192.168.0.0/16 logdrop # RFC 1918
172.16.0.0/12 logdrop # RFC 1918
240.0.0.0/4 logdrop # Reserved
#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE