Need a secure TELNET connection to work. Secure Telnet? VPN?
Posted on 2014-07-28
We are running PICK (D3 flavor) on Red Had Linux. I want a secure way remote users can connect and keep our server secure.
I have done some preliminary work and utilized a second public IP and set up a Router with a 192.168.2.* network.
Our main network is 192.168.1.*
We use a terminal emulator software to access PICK called TinyTerm ITX and in an effort to try to a secure connection,
on the main 1.1 Router I made Port Forwarding connection from External 992 to Internal 23 port. Everything worked fine.
1) Is that Secure?
2) Is it possible to be more secure by utilizing an SSL VPN router and/or VPN software using the 2.* network?
3) Is possible to setup a server or computer on the 2.* network to then connect only to the 1.* network PICK server and nothing else? We currently have a Mac mini server that isnt being used. Also a new HP computer. Should we use mac mini server or some flavor of Linux for this? Also, how do I setup that "man in the middle" server or PC to only communicate with the PICK server and nothing else on the network? Some kind of static route or ?
Need your advice and help.