Big-ip 401.2 Error
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Policies and Warranties Downloads BIG-IP 12.x BIG-IP 11.x BIG-IP 10.x BIG-IP 9.x BIG-IQ Enterprise Manager 3.x FirePass Platform / EUD See All Downloads AskF5 Home SOL14819 Amazon Web Services Applies To: Show Versions BIG-IP LTM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0, 11.2.1, 11.2.0,
F5 Client Certificate Authentication Irule
11.1.0, 11.0.0 BIG-IP AAM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0 BIG-IP AFM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0 BIG-IP APM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 BIG-IP ASM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 BIG-IP PEM 12.1.0, 12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0 BIG-IP PSM 11.4.1, 11.4.0, 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 BIG-IP WebAccelerator 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 BIG-IP WOM 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 BIG-IP Edge Gateway 11.3.0, 11.2.1, 11.2.0, 11.1.0, 11.0.0 sol14819: Troubleshooting client certificate authentication Troubleshooting Original Publication Date: 01/03/2014Updated Date: 08/02/2016 IssueYou should consider using this procedure under the following conditions:You have configured client certificate authentication for a Secure Socket Layer (SSL) profile.You experience connectivity
Sporadic Connectivity Error? IIS Won't authenticate domain user: 401.2 IIS 502 error when using a CNAME IIS 6 (or 7) Losing credentials after hitting openssl verify client certificate example DNS Resolving subdomains to addresses Bad request - Invalid Hostname Error when
Find The Incorrect Tcp Flag From The Options Listed Below.
using ARR IP address 802.1x computer authentication using hostname instead of cert IIS7 ip address blocking error page sol10167 Websites (IIS 7.0) unavailable from Internet upon rebooting 1 out of 4 DCs 401.2 Error Windows Authentication IIS 7 - 401.2 error by hostname but not by IP address I http://support.f5.com/kb/en-us/solutions/public/14000/800/sol14819.html am experiencing an issue with an IIS 7 application on our network. The problem is as follows: If a user browses to the site by IP address (http://172.16.10.32/site) the application loads fine, with no errors, and worth perfectly. If the same user browses to the site by hostname (http://dms-live/site) an "Internet Explorer cannot display the webpage" message is displayed. Digging http://servertopic.com/topic/AMXW-iis-7-401-2-error-by-hostname-but-not-by-ip-address deeper results in the actual error code 401.2 - Unauthorized. Some further information: This is an internal site with no external access whatsoever Internet Explorer is set by group policy to place the site in the Intranet zone The application allows "Anonymous Authentication" (using IUSR), "ASP.NET Impersonation" (set to Authenticated User), "Basic Authentication" (no default domain or realm specified) and "Windows Authentication" (with Kernel-mode authentication enabled) The user can ping dms-live, which returns the correct IP address 172.16.10.32 The user is able to browse to both http://172.16.10.32 and http://dms-live without issues and sees the default IIS 7 splash screen The hostname "dms-live" is an additional A record specified in DNS pointing to 172.16.10.32 The actual hostname of the server is "accserver16". Using this in place of "dms-live" gives exactly the same result (401.2 error) Using FQDNs instead of the short hostnames gives the same result as well (401.2 error) The website has bindings to dms-live, accserver16 and 172.16.10.32, plus the associated FQDNs Our network has two domains in two forests, domain A in forest A and domain B
15, 200590 0 0 0 One of the most common questions asked about IIS on the newsgroups as well as Microsoft Product Support is "why am I getting 401 https://blogs.msdn.microsoft.com/david.wang/2005/07/15/howto-diagnose-401-x-http-errors-on-iis/ Access Denied"? There are many, many possible causes and variations, but from the http://stackoverflow.com/questions/28680129/http-error-401-2-unauthorized-for-defaultdocument IIS perspective, the top-level, logical categories are fixed. This information can help dramatically narrow down the scope of any investigation, but unfortunately, few people know to take advantage of this information. This is what I am going to address with this entry - how to use and diagnose the 401.x error codes client certificate on IIS. Step 1: Determine the SubStatus Code When you get a 401 response in the browser from IIS and you want to troubleshoot it, the first thing you should do is determine what "type" (i.e. HTTP substatus)of 401 it is. Starting with IIS 6.0, the IIS web log files located at:%SYSTEMROOT%\System32\LogFiles\W3SVC###\*.log record both the HTTP status and substatus code, which when combined with the Win32 client certificate authentication error code can aid to troubleshoot many 401 errors. The W3C log entries look like the following, with the HTTP status, substatus, and Win32 error codes highlighted.#Software: Microsoft Internet Information Services 6.0 #Version: 1.0 #Date: 2005-05-21 05:39:27 #Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) sc-status sc-substatus sc-win32-status 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/VSWebApp.exe view=1 1024 WEBBROWSER\User 192.168.0.101 Mozilla/4.0+(User-Agent) 200 0 0 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 - 192.168.0.101 Mozilla/4.0+(User-Agent) 401 2 5 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 - 192.168.0.101 Mozilla/4.0+(User-Agent) 401 1 2148074254 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 WEBBROWSER\User 192.168.0.101 Mozilla/4.0+(User-Agent) 304 0 0 You can also get the substatus code from the HTML response itself, but web browserslike Internet Explorer have options like "Show Friendly HTTP Errors" which obscure the detailed error response by making them "simple" and "user friendly", so if you want the real error response, you need to turn off that option. Unfortunately, priorto IIS 6.0, the IIS web log files are uselessin distinguishing401 substatus because it does not even record it. Your only option is to figure this out from the HTML response itself, assuming the 401.x Custom Error pag
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