23.1.6 firewall stopped passing traffic for about 10 mins and came back

[nghappiness]

Hi,

My OPNsense with Suricata baremetal box stopped passing traffic for about 10 minutes, my work vpn got dropped.  I can't ping my firewall as my gateway.  I started to check on my home switch and login to the opnsense.   It started to work again.   Please let me know what logs should I start to check for the cause. 

The firewall or my local switch did not reboot itself.  I already the system -> log files -> General.  The firewall was not able to contact my network UPS server via NUT.   No DHCP message, no interface up/down messages. 

Any helps/pointers will be much appreciated.

[harshw]

OPNSense 23.1.6 with Suricata and VLANs - on baremetal

The same thing has been happening to me the past 2-3 days. Traffic stops for 1-2 mins and then comes back. Nothing in logs.

Reverted to 23.1.5 and will see if the problem goes away, will update the thread then ...

[nghappiness]

I just saw your reply.   I updated to 23.1.7.   Let's see what happened now.  I am looking for information that I can check to understand what is the root cause.