Nov 04, 2010 · 691 errors can generally be resolved by correcting your username and password. You may see a 691 error displayed in one of the following two formats. Error 691: The computer you are dialing in to cannot establish a Dial-Up Networking connection. Check your password, and then try again.

Error 691 results in a stack trace and breaks your connection to Adaptive Server. 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. Error 691: The remote connection was denied because the user name and password combination you provided is not recognized, or the selected authentication protocol is not permitted on the remote access server. Feb 26, 2018 · Thanks Richard for your reply, my 2019 server is fully updated however I ran this work around but unfortunately didn’t work, I even tried installing new NPS on another 2016 server but still the same exact issue, I ended up using EAP-MSCHAP v2 and updated the NPS policies accordingly and it worked prefctly fine, it’s the only the EAP that refuses to connect which I don’t know why. Error 691 is a network related error which may appear at the time you are attempting to establish a dial-up connection in Windows 7.We had found that the error About The Author: Phil Hart has been a Microsoft Community Contributor since 2010. With a current point score over 100,000, they've contributed more than 3000 answers in the Microsoft Support forums and have created almost 200 new help articles in the Technet Wiki. Jul 26, 2016 · Experiencing issues connecting to a Meraki VPN with the Windows VPN client on Windows 8 & 10. It appears that the connection is failing because the username is the user's email address and the vpn client assumes it is trying to authenticate against a domain.

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.

Error 691 results in a stack trace and breaks your connection to Adaptive Server. 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. Error 691: The remote connection was denied because the user name and password combination you provided is not recognized, or the selected authentication protocol is not permitted on the remote access server. Feb 26, 2018 · Thanks Richard for your reply, my 2019 server is fully updated however I ran this work around but unfortunately didn’t work, I even tried installing new NPS on another 2016 server but still the same exact issue, I ended up using EAP-MSCHAP v2 and updated the NPS policies accordingly and it worked prefctly fine, it’s the only the EAP that refuses to connect which I don’t know why.

The first thing to do is to counter check, if you are using the correct user name and id. Second check if the security settings are correctly configured, the third way to solve this problem is, if you put the dial – up setting manually, click on the default so that it can automatically give the correcting settings.

Sep 14, 2019 · In short, the Windows VPN error 691 may occur when there are problems with settings on the connecting devices. It can be either in the VPN client or server and results in authentication failure. Today, we saw the various reasons for VPN errors and how our Support Engineers fix them. The 691 error in Windows XP is a dial-up connection error. It appears when you try to establish a dial-up connection for your network so you can access the Internet. 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.