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How to solve Error message 401.2 in IIS 5.1?a IIS 5.1 Virtual Directory. If the File Security of the Default.aspx or the Directory Security of the Virtual Directory is changed to Integrated Windows Authentication from Anonymous Access, I won't get the error. Is there any tools that I can use to trace this type of error and any log file for more information? Server Error in '/SQL Web Data Administrator' Application. -------------------------------------------------------------------------------- Access is denied. Description: An error occurred while accessing the resources required to serve this request. The server may not be configured for access to the requested URL. Error message 401.2.: Unauthorized: Logon failed due to server configuration. Verify that you have permission to view this directory or page based on the credentials you supplied and the authentication methods enabled on the Web server. Contact the Web server's administrator for additional assistance. -------------------------------------------------------------------------------- Version Information: Microsoft .NET Framework Version:2.0.50727.3053; ASP.NET Version:2.0.50727.3053 If your .NET application is accessing a SQL database, check to see what
authentication method is used by the .NET pages to authenticate to the database. Without seing your app's code it's hard to find the exact issue, but chances are that, if using anonymous access in IIS, you will need to supply a specific SQL account or a specific Active Directory account to allow the .NET app to access the database. Show quoteHide quote > I get the following error when I hit the Browse menu item of Default.aspx of > a IIS 5.1 Virtual Directory. If the File Security of the Default.aspx or > the Directory Security of the Virtual Directory is changed to Integrated > Windows Authentication from Anonymous Access, I won't get the error. Is > there any tools that I can use to trace this type of error and any log file > for more information? > > Server Error in '/SQL Web Data Administrator' Application. > -------------------------------------------------------------------------------- > > Access is denied. > Description: An error occurred while accessing the resources required to > serve this request. The server may not be configured for access to the > requested URL. > > Error message 401.2.: Unauthorized: Logon failed due to server > configuration. Verify that you have permission to view this directory or > page based on the credentials you supplied and the authentication methods > enabled on the Web server. Contact the Web server's administrator for > additional assistance. > > > -------------------------------------------------------------------------------- > Version Information: Microsoft .NET Framework Version:2.0.50727.3053; > ASP.NET Version:2.0.50727.3053 Hi Roberto,
For this case, I don't think it is related to access any SQL database since no SQL Server instance has been specified yet. I'm thinking the security issue may be related to some common folders/files/registries which are always required by asp.net and IIS but I'm just guessing since I don't know too much about asp.net and IIS. Show quoteHide quote "Roberto Franceschetti" wrote: > If your .NET application is accessing a SQL database, check to see what > authentication method is used by the .NET pages to authenticate to the > database. Without seing your app's code it's hard to find the exact > issue, but chances are that, if using anonymous access in IIS, you will > need to supply a specific SQL account or a specific Active Directory > account to allow the .NET app to access the database. > > -- > Roberto Franceschetti > LogSat Software > http://www.logsat.com > > Peter wrote: > > I get the following error when I hit the Browse menu item of Default.aspx of > > a IIS 5.1 Virtual Directory. If the File Security of the Default.aspx or > > the Directory Security of the Virtual Directory is changed to Integrated > > Windows Authentication from Anonymous Access, I won't get the error. Is > > there any tools that I can use to trace this type of error and any log file > > for more information? > > > > Server Error in '/SQL Web Data Administrator' Application. > > -------------------------------------------------------------------------------- > > > > Access is denied. > > Description: An error occurred while accessing the resources required to > > serve this request. The server may not be configured for access to the > > requested URL. > > > > Error message 401.2.: Unauthorized: Logon failed due to server > > configuration. Verify that you have permission to view this directory or > > page based on the credentials you supplied and the authentication methods > > enabled on the Web server. Contact the Web server's administrator for > > additional assistance. > > > > > > -------------------------------------------------------------------------------- > > Version Information: Microsoft .NET Framework Version:2.0.50727.3053; > > ASP.NET Version:2.0.50727.3053 > To check for security access failures, you can proceed as follow.
First enable the auditing policies for failures: Goto Administrative Tools - Local Security Policy, then to to "Local Policies - Audit Policy". For the "Audit logon events" and "Audit object access", go to their properties and check "Define these policy settings" and then "Failure". (I would recommend selecting the Failure option for all the entries in the Audit Policy). Then enable auditing on the File System: In Windows Explorer, for each local drive on the system, right-click on the drive icon, properties, Security tab, then "Advanced" button. In the security settings window, go to the "Auditing" tab, click on "Add", select the "EVERYONE" user, and select all of the "Failed" checkboxes for the auditing, and apply to "This folder, subfolder and files". You can also enable similar settings in the registry for the HKLM. From here on, you will see all failed file/reistry access in the event logs. You could also use SysInternal's utilities for filemon and regmon while you replicate the problem to see the failures, but I find the above permanent solution I described more simple and practical. As a side-note, the "SQL Server Web Data Administrator" is probably Microsoft's utility that allows you to manage SQL and MSDE databases, which don't need to be local but could reside on other servers. Show quoteHide quote > Hi Roberto, > > For this case, I don't think it is related to access any SQL database since > no SQL Server instance has been specified yet. I'm thinking the security > issue may be related to some common folders/files/registries which are always > required by asp.net and IIS but I'm just guessing since I don't know too much > about asp.net and IIS. > > > "Roberto Franceschetti" wrote: > >> If your .NET application is accessing a SQL database, check to see what >> authentication method is used by the .NET pages to authenticate to the >> database. Without seing your app's code it's hard to find the exact >> issue, but chances are that, if using anonymous access in IIS, you will >> need to supply a specific SQL account or a specific Active Directory >> account to allow the .NET app to access the database. >> >> -- >> Roberto Franceschetti >> LogSat Software >> http://www.logsat.com >> >> Peter wrote: >>> I get the following error when I hit the Browse menu item of Default.aspx of >>> a IIS 5.1 Virtual Directory. If the File Security of the Default.aspx or >>> the Directory Security of the Virtual Directory is changed to Integrated >>> Windows Authentication from Anonymous Access, I won't get the error. Is >>> there any tools that I can use to trace this type of error and any log file >>> for more information? >>> >>> Server Error in '/SQL Web Data Administrator' Application. >>> -------------------------------------------------------------------------------- >>> >>> Access is denied. >>> Description: An error occurred while accessing the resources required to >>> serve this request. The server may not be configured for access to the >>> requested URL. >>> >>> Error message 401.2.: Unauthorized: Logon failed due to server >>> configuration. Verify that you have permission to view this directory or >>> page based on the credentials you supplied and the authentication methods >>> enabled on the Web server. Contact the Web server's administrator for >>> additional assistance. >>> >>> >>> -------------------------------------------------------------------------------- >>> Version Information: Microsoft .NET Framework Version:2.0.50727.3053; >>> ASP.NET Version:2.0.50727.3053 
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