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Update subnet-up.tmpl

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Manevolent 2023-04-12 22:41:29 -06:00 committed by GitHub
parent 5e833c5471
commit f252a38d97
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1 changed files with 8 additions and 6 deletions
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tinc/subnet-up.tmpl
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@ -6,11 +6,13 @@ if [ -z "\$nonMACChars" ]; then
# This subnet is a MAC
echo "\$SUBNET" > \$macFile
else
# This subnet is likely an IP address, add it to the ARP table
if test -f "\$macFile"; then
mac=`cat \$macFile`
arp -s "\$SUBNET" "\$mac"
else
echo "[WARNING] No MAC known for node \$NODE, can't route \$SUBNET. This is only a problem if this is a remote route."
if echo "\$SUBNET" | grep -q -E ".+/32$"; then
# This subnet is likely an IP address, add it to the ARP table
if test -f "\$macFile"; then
mac=`cat \$macFile`
arp -s "\$SUBNET" "\$mac"
else
echo "[WARNING] No MAC known for node \$NODE, can't route \$SUBNET. This is only a problem if this is a remote route."
fi
fi
fi