Access to the requested URL was blocked

While trying to access the URL:
/downloads/category/21-wege-projekt?download=330%3Arhein-zeitung-04.10.2012
The content is blocked for the following condition:
(none)
Additional information:
(none)
This incident was logged with the following log identifier:
ZgVH-Amkw1NjN2U9pseEOwAAACE
IT-Administrator:
edv@vulkaneifel.de