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#! /bin/bash
conffile="/etc/sysconfig/iptables"
iptables -L | egrep -q '427|svrloc'
if [ $? -ne 0 ]; then
iptables -I INPUT 4 -p udp --sport 427 -j ACCEPT
iptables-save >$conffile
fi
iptables -L | egrep -q '5353|mdns'
if [ $? -ne 0 ]; then
iptables -I INPUT 4 -p udp --sport 5353 -j ACCEPT
iptables-save >$conffile
fi
exit 0
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