I reviewed the forums and found this problem has been described by others, but I am not sure if a solution was ever developed.
http://forum.bitdefender.com/index.php?showtopic=2510
Someone finally came up with a solution to simply disable BitDefender NDIS filter driver for a specific adapter if they're using Vista. Unfortunately, I have found no solution for Windows XP.
A similar issue was posted here:
http://forum.bitdefender.com/lofiversion/i...php/t15133.html
My configuration:
Windows XP SP3 32-bit
Cisco VPN client 4.6.00.0045
From what I can tell, Bitdefender only trusts the adapter, and set the network to a single IP address, in my case 172.26.142.90/32. I need to be able to add a multiple IP address, for example, 10.0.0.0/255.0.0.0, in order for the VPN to work properly. Unfortunately, I can't seem to edit any fields for BitDefender.