Support for veth devices as first, I mean second, okay third class
entities. All that means is that you can use them independent of jails by doing something like this in your NS file: set link0 [$ns duplex-link $node6 $node9 40Mb 0ms DropTail] tb-set-multiplexed $link0 1 tb-set-useveth $link0 1 For now, must use OSID FBSD47-JAIL, but that will change when I create new images. The fallback without useveth is IP aliases like before, which is nice cause that will work on Linux too. There are some other minor cleanups included.