Mailing List Archive

Author: Antonio Borneo
Date: Sat Jan 14 08:54:40 2012
New Revision: 485

Log:
Fix MTU when no default route

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525389

Patch from Jonathan Miner

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

Modified:
branches/vpnc-nortel/vpnc-script
trunk/vpnc-script

Modified: branches/vpnc-nortel/vpnc-script
==============================================================================
--- branches/vpnc-nortel/vpnc-script (original)
+++ branches/vpnc-nortel/vpnc-script Sat Jan 14 08:54:40 2012
@@ -94,8 +94,7 @@
if [ -n "$INTERNAL_IP4_MTU" ]; then
MTU=$INTERNAL_IP4_MTU
elif [ -n "$IPROUTE" ]; then
- DEV=$($IPROUTE route | grep ^default | sed 's/^.* dev \([[:alnum:]-]\+\).*$/\1/')
- MTU=$(($($IPROUTE link show "$DEV" | grep mtu | sed 's/^.* mtu \([[:digit:]]\+\).*$/\1/') - 88))
+ MTU=$(($($IPROUTE route get "$VPNGATEWAY" | sed -ne 's/^.*mtu \([[:digit:]]\+\).*$/\1/p') - 88))
else
MTU=1412
fi

Modified: trunk/vpnc-script
==============================================================================
--- trunk/vpnc-script (original)
+++ trunk/vpnc-script Sat Jan 14 08:54:40 2012
@@ -94,8 +94,7 @@
if [ -n "$INTERNAL_IP4_MTU" ]; then
MTU=$INTERNAL_IP4_MTU
elif [ -n "$IPROUTE" ]; then
- DEV=$($IPROUTE route | grep ^default | sed 's/^.* dev \([[:alnum:]-]\+\).*$/\1/')
- MTU=$(($($IPROUTE link show "$DEV" | grep mtu | sed 's/^.* mtu \([[:digit:]]\+\).*$/\1/') - 88))
+ MTU=$(($($IPROUTE route get "$VPNGATEWAY" | sed -ne 's/^.*mtu \([[:digit:]]\+\).*$/\1/p') - 88))
else
MTU=1412
fi

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