FIX: VPN Error 691 - YouTube
lumia 950 - Windows Phone 10 vpn pptp error 691 - Windows Warning: The user --- connected from --- but failed an authentication attempt due to the following reason: The connection was prevented because of a policy configured on your RAS/VPN server. Specifically, the authentication method used by the server to verify your username and password may not match the authentication method configured in your Mar 15, 2018 · FIX: VPN Error 691 on Windows 7/8 and 10 Method 1: Allow Microsoft CHAP Version 2. Additionally, because this is an error with the VPN connection you may need to Method 2: Uncheck Include Windows logon domain from VPN Options. If the VPN Client is attempting to login with their Method 3: Dec 02, 2019 · 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. “Error code 691” is among the common errors associated with a VPN connection to the server. It appears when you try to connect to the VPN server displaying authentication failed with ERROR 691. Nov 21, 2019 · “Error 691: The remote connection was denied because the user name and password combination you provided is not recognized, or the selected authentication protocol you selected is not permitted on the remote access server.” It means that the authenticity of the connection could not be confirmed by the client server.
Broadband connection Error: 691 | Windows Forum
Mar 31, 2016 How to Fix Error 651 in Windows. Easily! - Driver Easy 1) Download and install Driver Easy (you can download the .exe file in a USB drive from a computer with the Internet connection, then install Driver Easy in this computer). 2) Run Driver Easy and click Scan Now.Then Driver Easy will scan your computer and detect any problem drivers. 3) Click the Update button next to the network device to download the correct driver (you can do that with the Cannot connect to a VPN server - authentication failed
[WAYS] How to Fix & Solve Error Code 691 Problem Issue
Jul 20, 2016 · Fixed The connection was denied because the user account is not authorized for remote login - Duration: 1:45. waqas azam 53,283 views Dec 12, 2008 · The only think that is changed in broadband connection, is the new security tab, and i think that is the problem, because in Vista SP1 i have the automatic security setting, in windows 7 i have to hand pick the security details, and i choose each one of them, tried millions of combinations, still no connection, Feb 17, 2020 · A while back I wrote about troubleshooting and resolving Windows 10 Always On VPN errors 691 and 812. There are numerous issues that can result in these errors, and in that post I pointed out they can be caused by disabling TLS 1.0 on Windows Servers prior to Windows Server 2016.