SSH tunnel can suddenly drop while actively in-use and does not re-establish this existing session (no action taken in GUI).
No noticable network outage observed during this time however am not able to confirm this as was not performing a live packet capture at the time to confirm.
May need to replicate this issue to confirm what exactly caused this.
Generating traffic from the client side fails and the end user side is unaware of this.
All these issues should be addressed now because of automatical testing of all connections.
If connection is inresposible, it will disappear from connections. And there should be info in log/gui, what happened.
OS: Windows (tested and observed only on this OS)