mptcp/openmptcprouter-feeds
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Detect and set best MTU, set some settings before status page

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This commit is contained in:
Ycarus 2018-08-23 14:52:09 +02:00
parent 5cd9511df6
commit 910c6f5ee9
7 changed files with 88 additions and 19 deletions
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17
openmptcprouter/files/bin/omr-mtu Executable file
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@ -0,0 +1,17 @@
#!/bin/sh
PKT_SIZE=1472
INTERFACE="$1"
HOSTNAME="$2"
count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss')
while [ $count -eq 1 ]; do
PKT_SIZE=$((PKT_SIZE - 1))
if [ "$PKT_SIZE" -lt "1200" ]; then
exit 0
fi
count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss')
done
printf "$((PKT_SIZE + 28))"