Or, I like to use stunnel so that my Xymon communications to/from Internet
accessible servers are encrypted end-to-end.
It is pretty simple to set up too.
Also, not sure if stunnel supports tcp-wrappers, but you can also include
Asif's recommendation along with stunnel in that case.
Then you have secure, encrypted communications, with connections controlled
and limited by tcpwrappers and iptables
Also, stunnel actually does not need to support tcpwrappers because the
connections can be secured using certs. ;)
Bill
--
Bill Arlofski
Reverse Polarity, LLC
http://www.revpol.com/
-- Not responsible for anything below this line --