Setup Error 778

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Setup Error 778

If I disable MS-CHAP V2 from RRAS and set the clients to use CHAP the connection works fine. If the computed response matches the received response, the Server is authenticated. I updated via and it worked! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed check over here

I set up a different Windows 2003 server on the same network with the same VPN configuration, in case the problem was with the server configuration. Advanced security settings 4. I get an error, 778: "it was not possible to verify the identity of the server", every time I try to connect. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

There error is a SAMBA bug, detailed here. I had forwarded port 1723 to the server and the site was using a Netgear router which by default allowed IP Protocol=GRE (value 47) passthrough. But we need AD authentication to ensure security in our environment. In addition, have you looked all related logs in the VPN client and the VPN server?

I changed it to Authenticate requests on this server and applied the settings and VPN connections now work fine with with MS-CHAP V2 authentication. Presumably this error is coming from a security check done by the Windows clients that the iPad skips. The Server sends back a 16-byte random challenge. Using a linksys router to the internet.

Tuesday, October 07, 2014 5:15 AM Reply | Quote 0 Sign in to vote Hi, Yes, RRAS has network policy in Windows server 2008 R2, which is called remote access policy The Rule of Thumb for Title Capitalization Grandma likes coffee but not tea Disproving Euler proposition by brute force in C why backup-spsite get a backup much larger than $site.usage.Storage How PC Review Home Newsgroups > Windows 2000 > Microsoft Windows 2000 RAS Routing > Home Home Quick Links Search Forums Recent Posts Forums Forums Quick Links Search Forums Recent Posts Articles over here Windows Server > Windows Server General Forum Question 0 Sign in to vote I setup RRAS L2TP VPN of win2008R2 server on Azure VM for the first time.

Get 1:1 Help Now Advertise Here Enjoyed your answer? UPDATE: if users leave the password field blank on the Windows VPN client and then enter their password into the "incorrect password" prompt, the VPN connection consistently completes. Due to the economics of running a small business, many of these cus… SBS Microsoft Office Accounting 2008 on WIndows 8.1 Article by: Tony If you are a user of the How to explain centuries of cultural/intellectual stagnation?

So if you have come across this VPN error and have checked all other possible causes and it still occurs make sure you dont have the TS GATEWAY AUTHORIZATION POLICY is How to apply a constant function to a vector of values? Why don't miners get boiled to death at 4km deep? windows-server-2003 vpn pptp pptp-client share|improve this question edited Oct 25 '10 at 20:06 asked Oct 1 '10 at 22:54 JoshL 5052711 add a comment| 1 Answer 1 active oldest votes up

Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More... check my blog As such the majority of these customers utilize some version of Small Business Server. Go to Properties of the interface 2. A review of any messages logged in the Application log on the server may help to identify the precise nature of the problem.

MS-Windows Troubleshooting Error 778: It was not possible to verify the identity of the server Symptom: When trying to establish a VPN connection to a computer, the connection fails and the If we set Control access through NPS Network Policy, the access permission was determined by the network policy. This server is purely used for filesharing (not exchange etc) - I dont know why it was setup this way? 0 LVL 77 Overall: Level 77 SBS 47 VPN 36 The vpn > >connections worked fine in the past, but something has > >changed.

Approximate arcsinc Multiple counters in the same list Print some JSON Computing only one byte of a cryptographically secure hash function PostgreSQL function not executed when called from inside CTE What It takes just 2 minutes to sign up (and it's free!). Please wait a few minutes and refresh this page.

It should have been done using the wizard under SBS console | networking | Connectivity 0 LVL 1 Overall: Level 1 Message Author Comment by:Bellscape2013-02-21 Where do I check to

Please verify the network connectivity of VPN server. My Apple iPad device consistently connects regardless of the server. I have reviewed the event logs on both the server and clients but no indication of any type of failure. Do editors know how many papers I am refereeing on the same platform?

The same error is given to all users connecting from different machines via different netowkrs so it must be a server issue. How could I troubleshoot VPN error ? It sounds like the second phase of the authentication process is failing. 0 LVL 1 Overall: Level 1 Message Author Comment by:Bellscape2013-02-24 The same error is given when connecting internally Sign up now!

Hello and welcome to PC Review. But this setting of user account can override any NPS remote access network policy. How to preserve content of variable after pipe splitting a file with lines separated by tabs into two files A movie about the wife taking revenge from his husband and his And L2TP uses the UDP 1701, please verify the port was opened. 2.The VPN server can’t authenticate the user account.

Your Server should have a certificate and the Certificate Authority (CA) who issued it should be trusted by the client. Microsoft Customer Support Microsoft Community Forums Home Windows Trouble shooting Cry about... This process is identical to MS-CHAPv1. is it possible?

I set to all RRAS log and additional debug log to %windir%\tracing. On both debian machines, I get a 778. Please leave this field empty.