Day: November 14, 2011

Scenario: When you connect to your office network via VPN tunnel from an outside Windows 7 x64 workstation, VPN successfully connects and then automatically disconnects after a minute with various error codes as shown below:   Troubleshooting: In the logs you’ll see events like below: Event Type:     Information                                                  Event Source:   RasMan                                                  Event Category: None                                                  Event ID:       20268                                                  Date:           6/30/2011                                                  Time:           9:28:33 PM                                                  User:           N/A                                                  Computer:       TESTPC1                                                  Description: using device VPN3-1 was disconnected.                                                                                                                          Event Type:     Information                                                  Event Source:   RasMan                                                  Event Category: None                                                  Event ID:       20267                                                  Date:           6/30/2011                                                  Time:           9:28:04 PM                                                  User:           N/A                                                  Computer:       TESTPC1                                                  Description: using the device VPN3-1.                                                                                                                          […]

If you are seeing errors while establishing VPN connection using Windows in-built VPN client, you have reached the right place. This article will help you to easily troubleshoot some of the common VPN related errors. 1) Error Code: 800 Error Description: The remote connection was not made because the attempted VPN tunnels failed. The VPN server might be unreachable. If this connection is attempting to use an L2TP/IPsec tunnel, the security parameters required for IPsec negotiation might not be configured properly. Possible Cause: This error comes when the VPN tunnel type is ‘Automatic’ and the connection establishment fails for all […]

This article lists the Error Codes that you may receive when you try to make a dial-up connection or a VPN connection on a computer that is running Microsoft Windows Vista. MORE INFORMATION The following list contains the Error Codes that you may receive when you try to… The following list contains the Error Codes that you may receive when you try to make a dial-up connection or a VPN connection: 600 An operation is pending. 601 The port handle is invalid. 602 The port is already open. 603 Caller’s buffer is too small. 604 Wrong information specified. 606 The […]