The access configuration file defining which Squid servers may
be managed via this
cachemgr.cgi program. Each line specifies a
server:port followed by an optional description
The server name may contain shell wildcard characters such as *,  etc.
A quick selection dropdown menu is automatically constructed from the simple
Specifying :port is optional. If not specified then
the default proxy port is assumed. :* or :any matches
any port on the target server.