Guys, I am having an issue regarding to downloading a file from a ASP.NET based website. The problem happens only for large files (260MB @ 1MB/sec). I got the following exception text appended to the end of the executable I downloaded, which breaks the integrity of the file. If I download the same file on a higher speed connection (e.g. 10MB/sec) or download a smaller file (e.g. 90MB), there's no such exception. What could be the possible cause for this? I've tried change executiontimeout to 1024 and the problem still persists.
<html>
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<title>Request timed out.</title>
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H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
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.version {color: gray;}
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<span><H1>Server Error in '/Test' Application.<hr width=100% size=1 color=silver></H1>
<h2> <i>Request timed out.</i> </h2></span>
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<b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
<br><br>
<b> Exception Details: </b>System.Web.HttpException: Request timed out.<br><br>
<b>Source Error:</b> <br><br>
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<code>
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</code>
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<b>Stack Trace:</b> <br><br>
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<code><pre>
[HttpException (0x80004005): Request timed out.]
</pre></code>
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<b>Version Information:</b> Microsoft .NET Framework Version:1.1.4322.2407; ASP.NET Version:1.1.4322.2407
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[HttpException]: Request timed out.
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This error page might contain sensitive information because ASP.NET is configured to show verbose error messages using <customErrors mode="Off"/>. Consider using <customErrors mode="On"/> or <customErrors mode="RemoteOnly"/> in production environments.-->