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  3. August 2010

Re: Securing port 23

(confused) What do you mean by "turned off port 23" if you haven't already blocked it through the firewall? If you have blocked it through the firewall, then you've already secured it from beyond the firewall, haven't you?

Why do you want/need unsecured telnet, anyway?!


Trevor Perry wrote:
I have a customer who has turned off port 23 and only uses SSL. We have a
requirement where we must use port 23 for unsecured telnet. How can I ensure
that opening port 23 does not expose telnet beyond their DMZ/firewall?


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