shorewall_code/Shorewall/Macros/macro.mDNSbi

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#
# Shorewall version 5 - Bi-directional Multicast DNS Macro.
#
# /usr/share/shorewall/macro.mDNSbi
#
# This macro handles multicast DNS traffic
#
###############################################################################
?FORMAT 2
###############################################################################
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGIN RATE
# PORT(S) PORT(S) DEST LIMIT
PARAM - 224.0.0.251 udp 5353
PARAM - - udp 1024: 5353
PARAM - 224.0.0.251 2
PARAM DEST SOURCE:224.0.0.251 udp 5353
PARAM DEST SOURCE udp 1024: 5353
PARAM DEST SOURCE:224.0.0.251 2