Fatal Alert Error
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Schannel Fatal Alert 10 Error State 1203
Search related threads Remove From My Forums Answered by: schannel fatal alert 10 internal error state 10 Schannel Fatal Alert Error 48 Windows Server > Windows Server 2008 R2 General - schannel fatal alert 40 internal error state 252 Read Only Question 0 Sign in to vote Hi, On my (Virtual) Windows 2008 R2 server (with exchange 2010) I have a lot
Schannel Fatal Alert 40 Internal Error State 1205
of errors concerning Schannel (EventID 36887): The following fatal alert was received: 48 I cant figure out was it is causing it or how to solve the problem Any help? Daniel Wednesday, March 24, 2010 11:25 PM Answers 0 Sign in to vote Hi, "Schannel"
Schannel Fatal Alert 70 Internal Error State Is 105
indicates this error was SSL/TLS problem. Did you configure SSL on this server? If so, please check your SSL settings. For your reference: Managing SSL for a Client Access Serverhttp://technet.microsoft.com/en-us/library/bb310795.aspx How to Setup SSL on IIS 7http://learn.iis.net/page.aspx/144/how-to-setup-ssl-on-iis-7/ Thanks.This posting is provided "AS IS" with no warranties, and confers no rights. Marked as answer by Mervyn ZhangModerator Wednesday, March 31, 2010 6:30 AM Thursday, March 25, 2010 7:31 AM Moderator 0 Sign in to vote Hi, "Schannel" indicates this error was SSL/TLS problem. Did you configure SSL on this server? If so, please check your SSL settings. For your reference: Managing SSL for a Client Access Serverhttp://technet.microsoft.com/en-us/library/bb310795.aspx How to Setup SSL on IIS 7http://learn.iis.net/page.aspx/144/how-to-setup-ssl-on-iis-7/ Thanks.This posting is provided "AS IS" with no warranties, and confers no rights. Marked as answer by Dcoppee Wednesday, March 31, 201
be really unhelpful. From MSDN, Error 48 indicates TLS1_ALERT_UNKNOWN_CA SEC_E_UNTRUSTED_ROOT 0x80090325 so most likely due to a self-signed, or internal CA signed certificate on the host in question. But it doesn't indicate which client schannel fatal alert 43 computer is triggering the error. However, you can get fairly precise time out of the
Schannel Fatal Alert 36888
XML view under the details tab (TimeCreated SystemTime gives the time with lots of decimal places making it way easier to find schannel fatal alert 20 the offending traffic in a network capture. To find it in Wireshark, change the Time Display Format to "Date and Time of Day" in the View Menu (Ctrl+Alt+1) and filter by "ssl" The timestamps aren't identical https://social.technet.microsoft.com/Forums/windows/en-US/74cfe52a-724e-4338-bd91-f2de99604523/schannel-fatal-alert-error-48?forum=windowsserver2008r2general (plus the event log entry isn't adjusted to the local timezone), but it's close enough that you shouldn't have trouble finding it. The particular traffic I was seeing looked like this. 2014-06-11 12:00:25.774832 192.168.1.100 192.168.1.10 TLSv1 73 Alert (Level: Fatal, Description: Unknown CA) The first IP above (192.168.1.100) is the remote client which is triggering the issue. The second IP (192.168.1.10) is the local machine. Then just had to sort out adding the https://ril3y.wordpress.com/2014/06/11/clearing-up-event-36887-schannel-the-following-fatal-alert-was-received-48/ internal CA cert to the client machine. Fixed! Share this:TwitterFacebookLike this:Like Loading... Related Tags: annoyances « Previous post Next post » Leave a Reply Cancel reply Enter your comment here... Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are commenting using your Twitter account. (LogOut/Change) You are commenting using your Facebook account. (LogOut/Change) You are commenting using your Google+ account. (LogOut/Change) Cancel Connecting to %s Notify me of new comments via email. The TwitterMy Tweets Search for: Recent Posts Blocking High Contrast ModeHotkeys Last night a blog post saved my life! (Or, Hey there's a really annoying bug in Windows Server 2003 SMTPService) ADFS in 2012R2 - Replacing the Service Communicationscertificate 2012R2 GPMC Search User Configuration UImissing Error when adding second 2012R2 AD FS server when usinggMSA Tools intodns.com MX Toolbox Regex Tester - regex101.com Reference Exchange 2010 Filterable Properties Exchange Server and Update Rollups Build Numbers List of iOS User-Agent Strings Archives December 2015 May 2015 March 2015 September 2014 August 2014 June 2014 May 2014 March 2014 January 2014 December 2013 September 2013 July 2013 June 2013 April 2013 March 2013 February 2013 November 2012 ActiveDirectory ADFS Exchange2010 Exchange2013 Hardware Hobbie
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings 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 Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Windows server 2008 R2 Schannel error 36887 fatal alert 46 up vote 1 down vote favorite I have a webserver that is secured using an SSL cert from godaddy. The certificate seems to be working fine for about 30 clients, but one client cannot connect and I cannot for the life of me figure out why. Here's the error in the windows event logs. I am using windows 2008 server R2: