mptcp/openmptcprouter-feeds
1
0
Fork 0
mirror of https://github.com/Ysurac/openmptcprouter-feeds.git synced 2025-02-15 03:51:51 +00:00
Code Issues Releases Wiki Activity

Message too long is not always returned for MTU

Browse source
This commit is contained in:
Ycarus 2019-03-09 19:17:52 +01:00
parent dcb84d961c
commit 6252ad9413
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
openmptcprouter/files/bin/omr-mtu
View file

@ -5,7 +5,8 @@ INTERFACE="$1"
HOSTNAME="$2" HOSTNAME="$2"
#count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss') #count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss')
count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -c 'Message too long') #count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -c 'Message too long')
count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -cE 'Message too long|100% packet loss')
while [ $count -eq 1 ]; do while [ $count -eq 1 ]; do
PKT_SIZE=$((PKT_SIZE - 1)) PKT_SIZE=$((PKT_SIZE - 1))
@ -13,7 +14,8 @@ while [ $count -eq 1 ]; do
exit 0 exit 0
fi fi
#count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss') #count=$(ping -q -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME | grep -cE 'Message too long|100% packet loss')
count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -c 'Message too long') #count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -c 'Message too long')
count=$(ping -w 1 -M do -c 1 -s $PKT_SIZE -I $INTERFACE $HOSTNAME 2>&1 | grep -cE 'Message too long|100% packet loss')
done done
printf "$((PKT_SIZE + 28))" printf "$((PKT_SIZE + 28))"