403.6: Forbidden (IP Address Restriction)
The page you have tried to browse is restricted by IP address to computers on the University of Essex
network. If you are a member of the University you should still be able to
access the page by following the possible solutions, below.
Possible solutions
You appear to have followed a link to http://courses.essex.ac.uk/ce/ce325/restricted/opengl-08.c.
You can view this resource by going through our proxy server at the following URL: http://courses.essex.ac.uk.proxy.essex.ac.uk/ce/ce325/restricted/opengl-08.c (your username and password will normally be checked en route).
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