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 Security Guidance for IIS

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Security Guidance for IIS

Updated: January 26, 2009

Applies To: Windows Server 2008 R2

Find information about how to improve the security of your Web servers and applications by using the tools, security-hardening guidance, and other resources listed here.

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http404      ChaVic ... mike2471   |   Edit   |   Show History

An error occurs, and the client appears to be at fault. For example, the client may request a page that does not exist, or the client may not provide valid authentication information.

400 - Bad request.
401 - Access denied. IIS defines several different 401 errors that indicate a more specific cause of the error. These specific error codes are displayed in the browser but are not displayed in the IIS log:

401.1 - Logon failed.
401.2 - Logon failed due to server configuration.
401.3 - Unauthorized due to ACL on resource.
401.4 - Authorization failed by filter.
401.5 - Authorization failed by ISAPI/CGI application.
401.7 – Access denied by URL authorization policy on the Web server. This error code is specific to IIS 6.0.
403 - Forbidden. IIS defines several different 403 errors that indicate a more specific cause of the error:

403.1 - Execute access forbidden.
403.2 - Read access forbidden.
403.3 - Write access forbidden.
403.4 - SSL required.
403.5 - SSL 128 required.
403.6 - IP address rejected.
403.7 - Client certificate required.
403.8 - Site access denied.
403.9 - Too many users.
403.10 - Invalid configuration.
403.11 - Password change.
403.12 - Mapper denied access.
403.13 - Client certificate revoked.
403.14 - Directory listing denied.
403.15 - Client Access Licenses exceeded.
403.16 - Client certificate is untrusted or invalid.
403.17 - Client certificate has expired or is not yet valid.
403.18 - Cannot execute requested URL in the current application pool. This error code is specific to IIS 6.0.
403.19 - Cannot execute CGIs for the client in this application pool. This error code is specific to IIS 6.0.
403.20 - Passport logon failed. This error code is specific to IIS 6.0.
404 - Not found.

404.0 - (None) – File or directory not found.
404.1 - Web site not accessible on the requested port.
404.2 - Web service extension lockdown policy prevents this request.
404.3 - MIME map policy prevents this request.
405 - HTTP verb used to access this page is not allowed (method not allowed.)
406 - Client browser does not accept the MIME type of the requested page.
407 - Proxy authentication required.
412 - Precondition failed.
413 – Request entity too large.
414 - Request-URI too long.
415 – Unsupported media type.
416 – Requested range not satisfiable.
417 – Execution failed.
423 – Locked error.5xx - Server Error

Tags What's this?: - (x) 404 (x) contentbug (x) found. (x) not (x) Add a tag
404.0 - (None) – File or directory not found.      ERORR 404 ... jacquelinesteele   |   Edit   |   Show History
404.0 - (None) – File or directory not found

. how do i down load it

Gaining access to web Sites!!!!      purpleny ... hadi hosseini   |   Edit   |   Show History
How do I regain access to web sites I had no prblem getting in to prior upgrading to Window Internet Explorer 8.

[tfl - 10 08 09] Hi - and thanks for your post.You should post questions like this to the Technet Forums at http://forums.microsoft.com/technet or the MS Newsgroups at

http://www.microsoft.com/communities/newsgroups/en-us/. You are much more likely get a quick response using the forums than through the Community Content. For specific help about:
Exchange : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.exchange%2C&
SQL Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.sqlserver%2C&
Windows : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows%2C&
Windows Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows.server%2C&
Virtual Server : http://groups.google.com/group/microsoft.public.virtualserver/topics?lnk
Full Public : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public%2C&

Tags What's this?: 8 (x) access (x) contentbug (x) do (x) explorer (x) gain (x) getting (x) had (x) how (x) i (x) no (x) problem (x) proir (x) sit (x) tag (x) to (x) upgrading (x) web (x) window (x) Add a tag
I get a message teling me I have a problem...      wes1qaz2wsx3edc ... Xa Qiao   |   Edit   |   Show History
I don't know what the trouble is...it says i have Incorrect product key and its right and it wont let me go in my laptop with putting the right product key.


[tfl - 10 08 09] Hi - and thanks for your post.You should post questions like this to the Technet Forums at http://forums.microsoft.com/technet or the MS Newsgroups at

http://www.microsoft.com/communities/newsgroups/en-us/. You are much more likely get a quick response using the forums than through the Community Content. For specific help about:
Exchange : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.exchange%2C&
SQL Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.sqlserver%2C&
Windows : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows%2C&
Windows Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows.server%2C&
Virtual Server : http://groups.google.com/group/microsoft.public.virtualserver/topics?lnk
Full Public : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public%2C&

403      buddy756 ... mellissa   |   Edit   |   Show History
403 cant get e mail password from Myspace !! any help ?

[tfl - 18 10 09] Hi - and thanks for your post.You should post questions like this to the Technet Forums at http://forums.microsoft.com/technet or the MS Newsgroups at

http://www.microsoft.com/communities/newsgroups/en-us/. You are much more likely get a quick response using the forums than through the Community Content. For specific help about:
Exchange : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.exchange%2C&
SQL Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.sqlserver%2C&
Windows : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows%2C&
Windows Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.windows.server%2C&
Virtual Server : http://groups.google.com/group/microsoft.public.virtualserver/topics?lnk
Full Public : http:/

Biblioteca TechNet SENA VIRTUAL      PERTH ... Abiyu Getachew   |   Edit   |   Show History

Recursos para recibir formación VIRTUAL.

rauf malikov      sirtab ... carlenekv   |   Edit   |   Show History
privet vse

like to get job taking care of older people or kids with spechle needs.I have three children w/special needs & lite house keeping
i cannot download and print      ydunn915 ... Abiyu Getachew   |   Edit   |   Show History
I cannot download and print
reda      reda body   |   Edit   |   Show History
bbmmnvvccgfgb
Tags What's this?: Add a tag
Flag as ContentBug
Dawgzombie      Dawgzombie   |   Edit   |   Show History

zombiedawg

Flag as ContentBug
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