User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)
Jong wrote:
Other kinds of URIs may be returned. The syntax and symantics of such
URIs is left to future specifications. Clients ignore URIs that they
don't support.
I am not sure we should say that clients ignore URIs that they do not
understand. A client may want to display them to the user or report an
error in some way if a referral was returned that could not be followed
(or understood).