On Wed, Sep 10, 2008 at 05:06:30PM +0100, Roy Marples wrote: > So why does tap0 (which is a tunnel as used by OpenVPN) not have the > IFF_POINTOPOINT flag? tap(4) can be used in various ways, for example in a bridge(4) to provide another MAC to run multiple pppoe(4) across a single external ethernet. Martin