try-from - test program for the tcp_wrapper

       Wietse Venema, Eindhoven University of Technology, The Netherlands.

Linux                                            21th June 1997                                      TRY-FROM(8)

       The try-from command can be called via a remote shell command to find out if the hostname and address are
       properly  recognized  by the tcp_wrapper library, if username lookup works, and (SysV only) if the TLI on
       top of IP heuristics work. Diagnostics are reported through syslog(3) and redirected to stderr.

       Example:

       rsh host /usr/sbin/try-from

       try-from - test program for the tcp_wrapper

hosts_access(5), hosts_options(5), tcpd(8)

try-from