Ssh connection generates wrong password randomly. vnc does not work

I have a tunnel running on an Ubuntu 22.04 machine.
terminal01 application for web-based ssh access works randomly. vnc01 application for web-based VNC has never worked. ssh access through terminal works randomly. Remote desktop through cloudflared access command works most of the time.

The private network has never worked however. My devices have received IP addresses but I cannot ping them or ssh into them.