My client, OpenBSD is connected to a VPN, and the server, OpenBSD is also connected to a VPN with the SSH port being forwarded.
I can complete any number of tasks just fine, but if, for example, I
tar -xzvf lots-of-files.tar.gz it will display a few and then freeze, requiring me to close my xterm and reconnect and
tmux a back into my session. If I try to launch very 'heavy' tui apps like htop all I get is a black screen with a stuck cursor.
Of note, I can still SEND commands while in this state. I can change tmux panes, or I can ctrl+c htop and then reconnect and reattach and all is well.
This VPS is low spec, with only 512mb, but currently it is not doing anything. And doesnt pull more than 10% CPU utilization or more than 100mb of ram utilization.