lixonet-ee/tinc/subnet-down

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#!/bin/ash
echo "Route down: $SUBNET weight $WEIGHT via $NODE ($REMOTEADDRESS:$REMOTEPORT)"
nonMACChars=`echo $SUBNET | tr -d "[:digit:]" | tr -d [:ABCDEFabcdef]`
date=`date -u`
if [ -z "$nonMACChars" ]; then
# This subnet is a MAC
rm -f /tmp/tinc_peer_mac_$NODE_$SUBNET
else
# This subnet is an IP address
if echo "$SUBNET" | grep -q -E ".+/32$"; then
address=`echo "$SUBNET" | cut -d '/' -f 1`
rm -f /tmp/tinc_peer_mac_$NODE_$address
if arp -an | grep -q "\($address\)"; then
echo "Unmapping $addresss
fi
fi
fi
SCRIPT=$(readlink -f "$0")
SCRIPTPATH=$(dirname "$SCRIPT")
$SCRIPTPATH/check-node