Il 30/11/2012 08:10, Mike Lovell ha scritto: > On 10/12/2012 12:49 AM, Mike Lovell wrote: >> This makes a few changes to allow ifname to be specified when using >> qemu-bridge-helper with both the bridge and tap network interfaces. It >> adds >> the --ifname option to qemu-bridge-helper, removes the restriction >> that ifname >> cannot be specified with helper for the tap interface, and adds logic to >> specify the --ifname option when exec'ing the helper. > > ping ... or syn. any other thoughts about this?
I share Michael's perplexity. This feature could be exploitable. If we want to add this, the ifname should be subject to ACL rules just like bridge names. For example you could have a special allow/deny directive "allow foo@" which allows ifnames starting with "foo". Paolo
