The error is a Dial-Up error, which happens when the connection you have is not a Dial-Up. VPN Error 691 happens when the settings aren’t set correctly on the client or the server machine, which means it can’t verify the connection. Usually, Error 691 is the result of an incorrect username or password.
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How do I fix VPN error 691?
Login and verification password are correct.
Use Microsoft CHAP version 2.
Disable the Windows option “Enable domain for logon”.
Check your connection security settings.
Change some LANMAN settings.
What is Error 691 in broadband connection?
Error 691 can result in failed login attempts due to problems with the user ID and password. This can happen if the username or security is incorrect. Be sure to practice adjusting your username and password. Please note that the password and username are case sensitive. Make sure the service and connection can be used quickly.
Can’t connect to VPN the remote connection was denied?
Unable to connect to VPN, remote connection refused? The most common solution for using a VPN connection is to review the VPN connection settings to allow multiple versions of Microsoft CHAP. This setting can be found in the properties area of the VPN connection. Go to the Security tab and check the most important checkbox.
How do you fix the connection was terminated by the remote computer?
Usually check the modem connection. Check the signal strength displayed in the dial-up manager.
Check if the driver is installed correctly.
Make sure no software is blocking the connection.
What is error code 691 in Internet Key Exchange?
“The user selected a connection named
What is the MSCHAPv2 error code 691?
So, at first glance, it looks like the problem was simply a username or password mismatch. This is often confirmed in packet sniffing, where I see the MSCHAPv2 response has an error code associated with 691 (Access denied because username or password or both are not valid for the domain).
What does error 691 and/or 812 mean?
“The connection request does not match any configured network policy.” As mentioned earlier, another scenario in which administrators encounter errors and/or 691,812 is when the network policy on the NPS server may not be configured correctly.
How do I fix VPN error 691?
Fix VPN Error 691 on Windows 11/10
- Make sure your username and password are correct.
- Use Microsoft CHAP version 2.
- Turn off enabling Windows operating system domain to connect”.
- Change LANMAN settings.
< li> li >< li>Check connection security settings.
How to fix Error 691 in Windows 7?
- Check that the logon and authentication password is correct.
- Check that the Enable Windows logon domain check box is unchecked in the options tab of the Properties dialog box for the dial-up connection type. field.
- Check that the dial-up connection security feature is properly configured to use the Require Password Protection special setting.
How do I fix Error 691?
Steps to resolve VPN error 691. Set up private Internet access. Use Microsoft CHAP version 2. Uncheck Enable Windows Domain Logon. Edit the LANMAN settings. Make sure your username and password are correct. Update network drivers. Check your connection’s inventory settings. .Fox cochteita… •
Which has failed the error code returned on failure is 691?
Typically, error 691 is the result of an incorrect username or password. In other cases, it can also show up when you’re using a public VPN and trying to connect to a VPN with an unresolved domain, or when the required security methods don’t match.
How do I fix Error 691 on broadband?
“Error 691” error message when trying to connect to ISP Check username and password. Check all phone numbers. Allow insecure password. Check phone line noise. Reduce the main connection speed. Disable hardware flow control. Disable modem error checking. Disable modem compression. Lisaä kohteita…Get better performance from your computer with this software - download it to fix your PC today.
Kenny Landis is a freelance writer who specializes in writing about technology. He has been writing about technology for over 10 years, and his work has been featured on some of the biggest tech websites in the world. In his work, Kenny strives to make complex topics accessible to a wide audience. When he’s not writing, Kenny enjoys spending time with his wife and two young sons. He is an avid reader, and he enjoys exploring new technologies in his spare time.