IPv6 address string matching is also supported. While an IPv4 address can be handled as a normal token sequence, an IPv6 address string needs to be handled specially. If a URI List Object contains a URI such as [2001:2002::2008], then that URI List Object matches URIs defined as:
[2001:2002::2008][/<token sequence>]
For example, the URI List Object matches any of the following URIs: