Our tl-support script still requires Python 2 and should be converted to be run in Python 3.
Tested this using:
A) Fedora 33 (For the 'client')
B) RHEL8 system for the 'support server'
C) Fedora 33 (My workstation)
Firewall restricting ssh connections from outside on the client computer (A).
Tl-support script used on the clients computer A towards the support server B.
Worker C connects to support server with port given by client A.
This grants access to computer A for worker at C.
Tested on Ubuntu 20.04:
✓ Using default (support.thinlinc.com)
✓ Using bad hostname
✓ Using explicit user and server
✓ Using explicit port