From the httpd error.log:

[Wed Apr 08 10:14:25 2009] [error] [client 209.18.32.79] Name "main::r
+everse" used only once: possible typo at /var/www/cgi-bin/ipsectest/i
+psectest.pl line 98., referer: http://inoc.cdptpa.rr.com/tools/ipsect
+est.html

[Wed Apr 08 10:14:25 2009] [error] [client 209.18.32.79] Use of uninit
+ialized value $forward in string at /var/www/cgi-bin/ipsectest/ipsect
+est.pl line 97., referer: http://inoc.cdptpa.rr.com/tools/ipsectest.h
+tml

[Wed Apr 08 10:14:25 2009] [error] [client 209.18.32.79] readline() on
+ closed filehandle BLOCKREPORT at /var/www/cgi-bin/ipsectest/ipsectes
+t.pl line 119., referer: http://inoc.cdptpa.rr.com/tools/ipsectest.ht
+ml
[download]

The reference to the "uninitialized value $forward" is the "$reverselu = gethostbyname("$forward");" line and since it is not writing the file in "$mechone->get( $urlone, ':content_file' => $tempfileone );" we get the "closed file handle" since there is no file.