Given the same computer, using iPhone hotspot (off corp network), vpntest cannot connect (691 error) to VPN vpntest2 can connect to VPN. Even newly created users are able to access the VPN. It just seems to be with specific users who have been with the company for a very long time. Even their usernames are different naming convention.
[WAYS] How to Fix & Solve Error Code 691 Problem Issue “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. How to Fix Error 691 Causing VPN Connections Lost and Dec 02, 2019 Connect to VPN:Error 691 - Microsoft Community
I had this problem so I'll go ahead and tell you what it was for me. My password (given to us by our host had a $ in it). I was copy-pasting the password from an rdp shell script that had escaped the $ with a \.I was mentally forgetting the reason for \ and thinking it was literal. I spent hours working on authentication when in reality, I need only remove the back-slash escaping of the dollar
Windows RRAS PPTP VPN Connection issues error 691
If a Replication Agent ™ is configured on this database, investigate replication solutions by contacting Sybase Technical Support.
Mar 10, 2008 PPTP VPN not working with Windows 7. Getting Error 691. Dec 03, 2010 Error 691 If a Replication Agent ™ is configured on this database, investigate replication solutions by contacting Sybase Technical Support. Fix VPN Error 691 on Windows 10 - New4Trick.Com Verify that the login ID and password are correct. This may seem like a basic fix but works in most …