Error 682: When VPN clients try to remotely log on to your network, they may be denied access. Users may receive one of the following error messages: Error 628: The connection was closed, and see the Verifying Username and Password dialog box. This issue may occur if your VPN server is located behind a Linksys BEFSR41 router, Proxy or ISA.
Resolution: To resolve Linksys BEFSR41 router issue, update the firmware for your Linksys BEFSR41 router. To resolve Proxy or ISA issue, obtain the latest service pack for ISA Server 2000.