pfsense UI hangs up and internet stops working until device is restarted.

[kan84]

As the title says, after upgrading to 2.8.0 & 2.8.1 I have seen that internet will stop working even though no issue on modem/provider and I am not able to access UI though i was able to connect using shell. Screenshot attached for the logs.

Its a mini pc running v2.8.1, previous errors had exiting on signal 15, i see 65 as well this time. I could see that modem did not loose any connection based on the lights of the modem. Any advice will be very helpful, I checked other logs didnt see anything else. I have monitoring enabled but have disabled monitoring action and there is only one WAN and multiple vlan

[patient0]

@kan84 according to an older thread send error 65 means no route to host. That would indicate an issue with the WAN connection.

https://forum.netgate.com/topic/98656/gateway-send-to-error-65

pfSense troubleshooting guide:

https://docs.netgate.com/pfsense/en/latest/troubleshooting/gateway-errors.html#sendto-error-65

• Are you accessing the UI from LAN and this doesn't work at that time? Accessing it by IP or name?
• Access by shell: Are you referring to accessing it by SSH or the console directly on the min pc?