> > A quick test of Tomcat 4.0.1 returned a blank page
> > without hanging.
>
> I just tried, and the HEAD returned a 404 page for /aux.jsp or /AUX.jsp (I
> didn't get a blank page; is that what I was supposed to test ?). I
supppose
> the filesystem abstraction prevented the DoS bug.

After more testing, it appears nul behaves in a special way (I have no idea
why).
/NUL.jsp appears to return a 200 with a content length of 0 (that's a blank
page)
/nul.jsp returns a 500 (Jasper trying to load a non existing class)

In neither cases Tomcat did hang of did it kill one of the processing
threads. All the other device names I tried (aux and AUX, COM1, LPT1, CON)
returned a 404.
Any ideas why nul is different ?

Remy


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