Microsoft Ras Error
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The Connection Was Prevented Because Of A Policy Configured On Your Ras/vpn Windows 10
to solve an issues with a clients new 2012 Essentials Server. 2012 Essentials Server VPN was working just fine the
The L2tp Connection Attempt Failed Because The Security Layer Encountered A Processing Error
stopped and now having 812 error for remote client trying to VPN. RemoteWebAccess via browser to just look at files, etc works fine. Only VPN fails. Have ran a repair on the Remote Setup on
Error 800 The Remote Connection Was Not Made Because The Attempted Vpn Tunnels Failed
Server with no change. Checked for updates and rebooted the server, no change. As all the setup is done via a Wizard, not sure what could be the issue. I have ran tracing and have captured logs if that would help. Friday, February 22, 2013 7:17 AM Reply | Quote All replies 0 Sign in to vote Have you rebooted the router? Have you checked the event logs of error 789 the l2tp connection attempt failed windows 8 the server? Did you use UPnP on the router? Did the IP of the Essentials server change?Robert Pearman SBS MVP itauthority.co.uk | Title(Required) Facebook | Twitter | Linked in | Google+ Friday, February 22, 2013 9:20 AM Reply | Quote Moderator 0 Sign in to vote Router reboot - no I will look at the logs of the server but I did enable tracing and have that log on the client side if that would help UPnP no I don't believe so - it is a sonicwall device and I couldn't find that it was UPnP compatible, but this was working before for over 1 month IP was static and I don't believe it has changed but will check. I can use remote access wia web to upload download etc, just not full VPN. Thanks for the reply Friday, February 22, 2013 9:19 PM Reply | Quote 0 Sign in to vote Was the connection on the client configured by the connector software, or did you hand create it? The reason I ask, the SSTP protocol requires MS-CHAPv2 or EAP based authentication, make sure your connection settings comply, see below: Error Code:812 Error Description: 812: The connection was prevented because of a policy configured
have been periodically receiving an error connecting to one of our VPN servers of: Error 812: The connection was prevented because of a policy configured on your the remote connection was not made because the attempted vpn tunnels failed windows 10 RAS/VPN server. Specifically, the authentication method used by the server to verify your the l2tp connection attempt failed because the security layer windows 10 username and password may not match the authentication method configured in your connection profile. Please contact the Administrator of the the network connection between your computer and the vpn server was interrupted RAS server and notify them of this error. This error occured on both Windows 7 and Window 8 workstations, but only periodically, and most frequently after a disconnect has occurred and the https://social.technet.microsoft.com/Forums/windowsserver/en-US/f17ec934-821c-4fe7-bb44-679bdf0e4ad3/2012-essentials-vpn-error-812-rasvpn-authentication-method?forum=winserveressentials user is trying to reconnect to the VPN. Sometimes starting and stopping RRAS on the server will resolve the issue, sometimes rebooting the RRAS server will resolve it, and other times simply trying again an hour later will result in success. I did some searching on the Internet, but virtually all of the resolutions for this issue are related to setup or configuration problems that would http://roger.dilsner.com/random-vpn-error-812-solved/ result in the VPN either consistently working or not-working for a specific workstation, not a random occurrence of this error. I tried changing a number of the NPS policies, since the error seemed to point to an NPS issue, but this did not resolve the problem. Eventually I was able to isolate the issue to a periodic problem with the RRAS server not being able to connect to the Active Directory server for account authentication. One of the reason codes occasionally generated in the security event log was: The Network Policy Server was unable to connect to a domain controller in the domain where the account is located. Because of this, authentication and authorization for the RADIUS request could not be performed. The cause of the problem ended up being very simple: The primary DNS of the RRAS server was no longer pointing at the domain controller. Changing the primary DNS to the domain controller and setting the secondary DNS to an external server (the primary google 8.8.8.8 DNS in this case) eliminated the issue. In case you are having error 812 problems consistently here are some additional links on other common configuration issues: http://blogs.technet.com/b/rrasblog/archive/2009/08/12/troubleshooting-common-vpn-related-errors.aspx http
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings http://superuser.com/questions/850038/error-812-from-windows-vpn and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it windows 10 works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Error 812 from Windows VPN up vote 1 down vote favorite I'm trying to follow these instructions to create a VPN server on my home computer, but I keep getting error 812: The user MicrosoftAccoun\bwsithspawn00@... connected from 192.168.1.1 but failed an the l2tp connection 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 connection profile. Please contact the Administrator of the RAS server and notify them of this error. I found a bunch of things describing this error when connecting via Windows server and RRAS, but nothing about home computers. Does anyone know why this would be occurring in Windows 8 home (on both the server and the client)? networking windows-8 vpn share|improve this question asked Dec 8 '14 at 16:14 Xodarap 12815 1 When you enter your credentials on the client try