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.

– In the connect box, ensure that you have type the correct Username and Password and then click Dial. * Stop here if the above steps resolve your problem. Otherwise continue with the next step. Click Start, select the Connect To then click on your Dial-up connection; In the Connect … VPN Error 691 - Windows 10 - Spiceworks Jul 27, 2016 Error 691 Windows 8 VPN - IT Security - Spiceworks For anyone who uses a works laptop with windows 8 and using VPN from time to time, there is a little problem just now with its security setting by default that stops it from working called error 691. 1.The way to fix this is to go to the properties of the VPN How to resolve VPN Error 691 on Windows 10? | The Official Nov 21, 2019

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Error 691

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Nov 21, 2019 Juno Support - Error 691: Invalid Member ID or Password