I'm running HIPs 7 patch 2 On Vista 32 bit (64 as well) after a reboot Vista PPTP VPN client no longer connects and errors out with Error 806. Up until that first reboot it works. This even happens with the default out of the box settings. Firewall adaptive mode and application learn mode doesn't seem to help.
Tried shutting off firewall on HIP made no difference. The only thing that allows the PPTP VPN to start working again is uninstalling HIP. XP SP3 does not have this issue. Very strange. Patch 3 does nothing to help.
Any ideas on how to solve this would be greatly appreciated.
They haven't been a lot of help. Recommended turning on full logging in HIPs by going into help troubleshooting. Also pointed me to KB54960 to work through isolating the issue. On step 7 number two is where i left off. It says I am to report the issue as associated to installed files and not a specific component. I am awaiting a response.
They should be having you turn off the various drivers to see which one is interfering. If the firewall and IPS are both off that just leaves a driver problem, hooking, or buffer overflow. You can't tell until you turn off the individual drivers.