Hi Brian,
> > The funny thing is that if I do a ifconfig tun0 mtu 1333, I see
> the proper
> > RTM_IFINFO messages...
>
> ppp sets the interface mtu using TUNSIFINFO rather than SIOCSIFMTU.
> See src/usr.sbin/ppp/tun.c.
>
OK now I see it... This seems to be the culprit. I guess that this ioctl as
well as possibly TUNSIFMODE should generate the proper routing socket
messages (RTM_IFINFO). Do you want me to do that and send you a patch, or do
you want to handle it yourself ?
Patrick.
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