> Out of curiosity, do tcp_wrappers handle IPv6 addresses properly? I > seem to recall that /etc/hosts.allow uses a colon ':' as a field > separator.... There's an IPv6-ized version found directly at Wietse's ftp://ftp.porcupine.org/pub/security/index.html. The problem is worked around by enclosing IPv6 addresses into square brackets. A.