23.1: arpresolve: can't allocate llinfo

[dmo]

I recently test the upgrade from 22.7.11 to 23.1
But then in my setup I will be unable to access the WebUI and on the Console I get the following errors on the management interface port every time I tried to access the WebUI:

Code Select Expand


arpresolve: can't allocate llinfo for 192.168.xx.xx on igb2


My setup is:

• OPNsense is working in bridge mode (igb0<->igb2)
• igb0 is the incoming interface from routers WAN port
• igb1 is the outgoing interface to the internet providers modem port
• igb2 is the management interface, connected to on of the routers local network ports (i.e. for WebUI access)
• I have not set any dev tunables like mentioned at https://www.reddit.com/r/NixOS/comments/10107km/how_to_delete_old_generations_on_nixos/ or https://forum.opnsense.org/index.php?topic=32017.15
• igb2 receives its ip address via DHCP as client from the router. I spotted some (maybe leftover) DHCP configuration for this igb2 interface. Could that be the problem?
• there are some load balancer settings in the XML. No idea if these interfere or cause problems

I have my current configuration (stripped by the sensible informations) attached.

Does anyone have ideas what causes the problem
or how I can pinpoint the root cause?

[franco]

Can you try to keep this to one thread please? I've answered here:

https://forum.opnsense.org/index.php?topic=34340.0