in response to the reported kernel panics when using IPsec VPN and the
traffic shaper at the same time in 1.3b6, I've created a fixed version
1.3b7 that includes a kernel patch for that issue. Also, the SIP proxy
now works correctly when using PPPoE/PPTP on the WAN interface (thanks
to Markus Rosellen for reporting the problem!).
You can get 1.3b7 from <http://m0n0.ch/wall/beta.php>.