opensolaris man page for tcpdchk

TCPDCHK(1M)															       TCPDCHK(1M)

NAME
       tcpdchk - tcp wrapper configuration checker

SYNOPSYS
       tcpdchk [-a] [-d] [-i inet_conf] [-v]

DESCRIPTION
       tcpdchk	examines  your	tcp  wrapper  configuration and reports all potential and real problems it can find. The program examines the tcpd
       access control files (by default, these are /etc/hosts.allow and /etc/hosts.deny), and compares the entries in these files against  entries
       in the inetd network configuration files.

       tcpdchk reports problems such as non-existent pathnames; services that appear in tcpd access control rules, but are not controlled by tcpd;
       services that should not be wrapped; non-existent host names or non-internet address forms; occurrences of host aliases instead of official
       host names; hosts with a name/address conflict; inappropriate use of wildcard patterns; inappropriate use of NIS netgroups or references to
       non-existent NIS netgroups; references to non-existent options; invalid arguments to options; and so on.

       Where possible, tcpdchk provides a helpful suggestion to fix the problem.

OPTIONS
       -a     Report access control rules that permit access without an explicit ALLOW keyword. This applies only when the extended access control
	      language is enabled (build with -DPROCESS_OPTIONS).

       -d     Examine hosts.allow and hosts.deny files in the current directory instead of the default ones.

       -i inet_conf
	      Specify  this option when tcpdchk is unable to find your inetd.conf network configuration file, or when you suspect that the program
	      uses the wrong one.

       -v     Display the contents of each access control rule.  Daemon lists, client lists, shell commands and options are  shown  in	a  pretty-
	      printed format; this makes it easier for you to spot any discrepancies between what you want and what the program understands.

FILES
       The default locations of the tcpd access control tables are:

       /etc/hosts.allow
       /etc/hosts.deny

SEE ALSO
       tcpdmatch(1M), explain what tcpd would do in specific cases.
       hosts_access(4), format of the tcpd access control tables.
       hosts_options(4), format of the language extensions.
       inetd.conf(4), format of the inetd control file.
       inetd(1M), how to invoke tcpd from inetd using the libwrap library.
       inetadm(1M), managing inetd services in the Service Management Framework.

AUTHORS
       Wietse Venema (wietse@wzv.win.tue.nl),
       Department of Mathematics and Computing Science,
       Eindhoven University of Technology
       Den Dolech 2, P.O. Box 513,
       5600 MB Eindhoven, The Netherlands

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWtcpd	      |
       +--------------------+-----------------+
       |Interface Stability | Committed       |
       +--------------------+-----------------+
NOTES
       Source for tcp_wrappers is available in the SUNWtcpdS package.

																       TCPDCHK(1M)