Hi,
We have 2 servers running IIS 7 on 2008 server r2 standart sp1. We have configured them the same. however it seems that due to automatic windows updates - they might be slightly different. Both servers running identical copy of our application (written
in C# using Framework 3.0).
Our application HttpHandler logs all requests (both successfull and failed).
When a request with '%25' character in the url (the encoding of '%') is sent to these applications one server is proccessing the request with no problems. while the other responses with '400 Bad Request' and there is no entry in the log ,
It seems the request is blocked even before the HttpHandler is entered.
The web.config used by our applications is identical and is included below.
Any Help will be appreciated !
Thanks,
Rinat
<?xml version="1.0" encoding="UTF-8" ?>
<configuration>
<configSections>
<section name="Eternix.Common.Diagnostics.Log" type="System.Configuration.SingleTagSectionHandler" />
<section name="Eternix.Common.Diagnostics.Log.File" type="System.Configuration.SingleTagSectionHandler" />
<section name="impersonation" type="System.Configuration.NameValueSectionHandler" />
</configSections>
<!--<impersonation>
<add key="username" value="username" />
<add key="password" value="password" />
</impersonation>-->
<appSettings>
<add key="BasePath" value="C:\inetpub\wwwroot\QBU.SmartServer" />
<add key="IniFile" value="C:\inetpub\wwwroot\QBU.SmartServer\QBU.SmartServer.ini" />
<add key="ProductHierarchy" value="BIS\QBU Smart Server" />
<add key="DisableDB" value="true" />
<add key="LoggerDir" value="LogDatabase" />
<add key="ProvideExtendedErrorMessage" value="true" />
</appSettings>
<connectionStrings />
<system.web>
<!--
Set compilation debug="true" to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
-->
<compilation debug="true" batch="true" batchTimeout="120">
<buildProviders>
<add extension=".*" type="System.Web.Compilation.PageBuildProvider" />
</buildProviders>
</compilation>
<!--
The <authentication> section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user.
-->
<authentication mode="None" />
<!--
The <customErrors> section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace.
<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" />
</customErrors>
-->
<authorization>
<allow users="*" />
</authorization>
<httpRuntime maxRequestLength="2097151" executionTimeout="36000" enableHeaderChecking="false" />
<!--<globalization fileEncoding="utf-8" />-->
</system.web>
<system.webServer>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="2147483640" />
<fileExtensions allowUnlisted="true" applyToWebDAV="true">
<remove fileExtension=".mdb" />
</fileExtensions>
</requestFiltering>
</security>
<handlers>
<clear />
<add name="QBU.SmartServerHandler" path="*" verb="*" type="BIS.QBU.SmartServer.HttpHandler" resourceType="Unspecified" preCondition="integratedMode" />
</handlers>
<modules>
<remove name="RequestFilteringModule" />
<remove name="WebDAVModule" />
<add name="AuthenticationModule" type="BIS.QBU.SmartServer.BasicAuthenticationModule, BIS.QBU.SmartServer, Culture=neutral" />
</modules>
<directoryBrowse enabled="false" />
</system.webServer>
<Eternix.Common.Diagnostics.Log Mode="File" />
<Eternix.Common.Diagnostics.Log.File Mode="Default" Name="QBU.SmartServer" />
</configuration>
