IMAP and NetBIOS do not perfrom well over VPN connections, period. I am in the process of evaluating several VPN products, and that is the one constant. The workaround is to deploy Outlook Web Access and let the users reach email via HTTP. Perform...
We have seen the same behavior in the new PIX OS 6.2.1 with PDM 1.1.2 - the OS wants PDM 2.01 but Cisco hasn't made it public yet. The message went away when we added AAA authenication via Cisco Secure ACS. Then the message changed to "Cisco does n...