apply all patches listed on the errata pages for your 3.4 and 3.6 machines. There are patches for this issue.
On Sun, Jun 19, 2005 at 01:34:06PM +1000, Dave Harrison wrote: > I just upgraded my firewall to 3.7, but I've found my VPN is now not > working. I keep seeing "NAT detected" messages, but both machines have > real IPs so it doesn't make sense. The client machine is a 3.6 install, > and the server machine was a 3.4 machine which I used the media CD to ...
