[Bug 382168] Re: vpnc: do_ifconfig() in /etc/vpnc/vpnc-script misparses output of "ip route"

[Peter Maydell]

If you replace the current line which sets DEV with this one:

               DEV=$($IPROUTE route | sed -ne 's/^default.* dev \([[:alnum:]-]\+\)\(.*metric \([0-9]\+\)\)\{0,1\}.*$/\1 \3/p' | sort -n -k2  | sed -e '1{s/^\([[:alnum:]-]\+\).*$
 
then it works for me, at least. However, this could probably use testing to make sure it doesn't break anything.

(Incidentally, I think the effect of this bug will be that the MTU will
be left at the default of 1500 rather than set to 1412, which will
probably break networking in some cases.)

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vpnc: do_ifconfig() in /etc/vpnc/vpnc-script misparses output of "ip route"
https://bugs.launchpad.net/bugs/382168
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