HP-UX Internet Services Administrator's Guide (February 2007)

With an extended parameter, tcpd logs the ACL information, such as, the entry with
which the client request is matched and the entry’s related options. The default logging
level parameter is normal which logs connection details, such as, acceptance or refusal
of connections.
TCP wrappers provides the tools tcpdchk and tcpdmatch for troubleshooting.
tcpdchk validates the inetd.conf, hosts.allow and hosts.deny entries in the
configuration file, and tcpdmatch determines how tcpd handles a specific service
request.
For more information on the tcpdchk and tcpdmatch tools, see “The tcpdchk Tool”
(page 42) and “The tcpdmatch Tool” (page 42), respectively.
Troubleshooting 45