function clear_ebtables {
runlocked $RUNLOCKED_OPTS ebtables -D FORWARD -i $INTERFACE -j $FROM
+ runlocked $RUNLOCKED_OPTS ebtables -D INPUT -i $INTERFACE -j $FROM
runlocked $RUNLOCKED_OPTS ebtables -D FORWARD -o $INTERFACE -j $TO
- #runlocked $RUNLOCKED_OPTS ebtables -D OUTPUT -o $INTERFACE -j $TO
+ runlocked $RUNLOCKED_OPTS ebtables -D OUTPUT -o $INTERFACE -j $TO
runlocked $RUNLOCKED_OPTS ebtables -X $FROM
runlocked $RUNLOCKED_OPTS ebtables -X $TO
runlocked $RUNLOCKED_OPTS ebtables -N $FROM
runlocked $RUNLOCKED_OPTS ebtables -A FORWARD -i $INTERFACE -j $FROM
+ # This is needed for multicast packets
+ runlocked $RUNLOCKED_OPTS ebtables -A INPUT -i $INTERFACE -j $FROM
+
runlocked $RUNLOCKED_OPTS ebtables -N $TO
runlocked $RUNLOCKED_OPTS ebtables -A FORWARD -o $INTERFACE -j $TO
+ # This is needed for multicast packets
+ runlocked $RUNLOCKED_OPTS ebtables -A OUTPUT -o $INTERFACE -j $TO
}
fi
runlocked $RUNLOCKED_OPTS ebtables -A $FROM -s \! $MAC -j DROP
#accept dhcp responses from host (nfdhcpd)
- runlocked $RUNLOCKED_OPTS ebtables -A $TO -p ipv4 --ip-protocol=udp --ip-destination-port=68 -j ACCEPT
+ runlocked $RUNLOCKED_OPTS ebtables -A $TO -s $INDEV_MAC -p ipv4 --ip-protocol=udp --ip-destination-port=68 -j ACCEPT
# allow only packets from the same mac prefix
runlocked $RUNLOCKED_OPTS ebtables -A $TO -s \! $MAC/$MAC_MASK -j DROP
}