@Tedd404 Thank you for your reply. My 10G RJ45 SFP+ modules do work in this router. I do have a SFP (2.5G) GPON ONT module, these modules don't have 10G mode. I do understand that it isn't mentioned...

We actually have almost same tp-link gear in our network. And for now the EAPs and Switches (almost) do what I expect. The router is definitely not what it should. This it the top line router but it...

@IamMurphy Hmm that doesn't look good indeed. Looks that your internet connection is not great, ER8411 could be the cause. I have some small latency issues with the ER8411 compared to my previous...

@IamMurphy You can download it here: https://www.tp-link.com/en/support/download/er8411/v1/#Firmware I don't have any stability issues.

I know this limitation, but actually running Omada Controller on a Linux (Debian) VM. To put device in Standalone you have to factory reset, not the most friendly solution since my LAN subnets differ...

Check, I just tried to install but update failed. I can't update the firmware from Omada. Had the same issue with the factory firmware (1.0.0), had to update from the interface of the device itself....