How to prevent a solaris user to telnet from multiple computers

Hello,
How to prevent Solaris users to telnet from multiple computers? They should be able to telnet from only one PC.
Please help..

ora_tech have a good point, i was about to suggest ipfilter, which is a built-in-firewall in Solaris, but using tcp wrappers would probably be easier. It all depends on which level of security you want (blocking the telnet requests in a firewall would generally be safer than blocking them at the tcp wrapper level, since its prevents some processing).
Since Solaris 10 you can also easily enable tcp wrappers on the inetd services with inetadm, see:
http://blogs.sun.com/gbrunett/entry/tcp_wrappers_on_solaris_10
.. for more details..
.7/M.

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How to prevent a solaris user to telnet from multiple computers

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