"403 Forbidden" error when trying to follow a reference in RDF "Concepts and Abstract Syntax" Rec

http://www.w3.org/TR/2004/REC-rdf-concepts-20040210/#ref-uris points to 
http://www.isi.edu/in-notes/rfc2396.txt, but I get a 403 Forbidden error 
when I try to send my browser there.

Why would this point to a university copy of the RFC instead of to 
http://www.ietf.org/rfc/rfc2396.txt ?

thanks,

Bob DuCharme

Received on Sunday, 6 March 2011 18:43:33 UTC