Comment by zoky
10 days ago
It is a work in progress and is far from providing all the features you might expect from a later model 3174, but it does provide basic TN3270 and VT100 emulation.
+ TN3270
+ Extended Data Stream
+ Basic TN3270E
+ Device name (LU) negotiation
o SSL/TLS
I think that last one is a joke but I really don’t know enough about this sort of thing to be sure…
Telnet supports SSL, even if it's rare to see, just like there's an SSL enabled version of FTP.
Both are used by IBM Mainframes (z/OS) and medium scale systems (AS/400)