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Home > Archive > IIS Server Security > November 2004 > Error Using Perfmon after IISLockdown with URLScan
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Error Using Perfmon after IISLockdown with URLScan
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| Hello,
we use IISLockdown with urlscan to protect our IIS 5.0.
But now every time we start perfmon (Total Processor use) we get an error
The configuration information of the performance library
"C:\WINNT\system32\w3ctrs.dll" for the "W3SVC" service does not match the
trusted performance library information stored in the registry. The
functions in this library will not be treated as trusted.
We implemented the solution of http://support.microsoft.com/kb/267831.
Now it works fine.
But my question is, does this Workaround any changes undone which are
implemented by IISLockdown and URLScan. And is the IIS now nonsecure.
Thanks Ralf
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| Bernard 2004-11-19, 7:47 am |
| Nope, that is just reloading the perfmon counter.
Not really related to URLSCAN.
--
Regards,
Bernard Cheah
http://www.tryiis.com/
http://support.microsoft.com/
http://www.msmvps.com/bernard/
"Ralf" <Ralf@discussions.microsoft.com> wrote in message
news:A8B4B3FE-F0D9-4785-BAC1-102AB8336345@microsoft.com...
> Hello,
>
> we use IISLockdown with urlscan to protect our IIS 5.0.
> But now every time we start perfmon (Total Processor use) we get an error
>
> The configuration information of the performance library
> "C:\WINNT\system32\w3ctrs.dll" for the "W3SVC" service does not match the
> trusted performance library information stored in the registry. The
> functions in this library will not be treated as trusted.
>
> We implemented the solution of http://support.microsoft.com/kb/267831.
> Now it works fine.
>
> But my question is, does this Workaround any changes undone which are
> implemented by IISLockdown and URLScan. And is the IIS now nonsecure.
>
> Thanks Ralf
>
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