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shorewall_code/Shorewall/Macros/macro.Drop
2009-08-05 07:38:02 -07:00

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#
# Shorewall version 4 - Drop Macro
#
# /usr/share/shorewall/macro.Drop
#
# This macro generates the same rules as the Drop default action
# It is used in place of action.Drop when USE_ACTIONS=No.
#
# Example:
#
# Drop net all
#
###############################################################################
#ACTION SOURCE DEST PROTO DEST SOURCE RATE USER/
# PORT(S) PORT(S) LIMIT GROUP
#
# Don't log 'auth' REJECT
#
REJECT - - tcp 113
#
# Drop Broadcasts so they don't clutter up the log
# (broadcasts must *not* be rejected).
#
dropBcast
#
# ACCEPT critical ICMP types
#
ACCEPT - - icmp fragmentation-needed
ACCEPT - - icmp time-exceeded
#
# Drop packets that are in the INVALID state -- these are usually ICMP packets
# and just confuse people when they appear in the log (these ICMPs cannot be
# rejected).
#
dropInvalid
#
# Drop Microsoft noise so that it doesn't clutter up the log.
#
DROP - - udp 135,445
DROP - - udp 137:139
DROP - - udp 1024: 137
DROP - - tcp 135,139,445
DROP - - udp 1900
#
# Drop 'newnotsyn' traffic so that it doesn't get logged.
#
dropNotSyn
#
# Drop late-arriving DNS replies. These are just a nuisance and clutter up
# the log.
#
DROP - - udp - 53