Just an FYI - after installing 10.6.8 my L2TP VPN doesn't work. I authenticate and connect just fine, however after that point there's absolutely no data throughput at all. Zeros across the board. Worked fine in 10.6.7. The other VPN connection type (PPTP? Forget the exact acronym) seems to work OK, not sure if I'm getting the throughput I'm used to seeing but at least packets are flowing.