It seems that the Netbios command "net view \\munro4" issued from a Win XP box shows up in the Squid cache log, on the munro4 box, as "The request OPTIONS http://munro4/ is DENIED because it matched ..." This is more mysterious because the LAN protocols are Netbios and TCP/IP, not Netbios over TCP/IP, so there should be no scope for crossover. What is happening here?
