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Problem SOPHOS XG310 Firewall suddenly restarted!

Hi to all Sophos Support,

I would like to report a problem I encountered with my Firewall setup today. Suddenly it restarted with no reason. Upon checking the Logs I didn;t see anything. I only saw disconnection of the ISP and VPN tunnels. Is there a way to determine what is causing the problem? I am afraid this might be a hard ware issue. Below is a screenshot of the logs. All the light from the port disappeared.

Does anyone have any idea what is causing this issue?

Any help would be greatly appreciated.



Edited TAGs
[edited by: emmosophos at 7:43 PM (GMT -7) on 22 Oct 2021]