Opensense Dropping NIC

[Jeanpierre967]

Hello, i am quite new to opnsense and i am having a slight issue, our opnsense has been running for a while now but the issue i am having is that it keeps dropping all the NIC's.

It is connected to a hp smart switch and log shows Up / Down several times a day.

we often have to reboot the firewall to get it working again.

where can i start to check for a solution or resolve the problem.

[djbmister]

So start off with posting what machine is running your opensense? what version of opnsense?

ssh to it and grab the a dmesg output and look at any errors?

find freebsd commands to diagnose network related issues

There is a cool plugin - os-netdata , you can install this and let it run, it actually tells you any issues and graphs whats going on easier.

This should be a good start