DNS over VPN and Snow Leopard

Since upgrading to Snow Leopard DNS hasn't worked on VPN. A friend suggested a:

sudo killall mDNSResponder

And sure enough that fixed it. Poking around I found others suggesting that it gets scripted up to get killed every 60 seconds.

The fact that this helps and the fact that companies like Parallels have knowledge base articles on it would lead one to believe Apple should be fixing it.

At least the workaround is known until Apple gets in gear.