@Clive_A I did the switch last night and only settings that did not change was reserved addresses. I lost all my VPN settings and port forwarding. But lucky for me they are quick and easy to reset...

I have a ER605 with an OC200 controller. I just ordered a ER707-M2 router to replace it as an upgrade. Can I use a backup from the controller maintenance section and restore my router settings from...

Back to my question is it ok if ignore that error since the fans are working?

I have a SG2428P v5.20 switch and I replaced the stock fans with Noctua NF-A4x20 PWM. I am getting a fan fault in the controller yet they are spinning and the switch is cold to the touch. Am I ok to...

@Clive_A I resolved the issue. I have them both setup as Initiator Mode and did not have a responder. Once I made that change everything starting working. Thanks for your input.

@Clive_A Software firewalls are completely disable on all computers testing, both routers have no acl setup and no vlans are set.