Thank you, it's hard knowing what exactly to search for, I did not find that specific post when looking for a solution, but I did find others with the same problem. It's a shame this is an old issue...

As somewhat suggested in another post, even though it had a reserved IP in my main router/gateway, I had to manually set the same static IP in my AX72, and this stopped the constant renewals. DHCP...

Whatever I set the IP lease time on my ISP's device, my AX72 receives it correctly, but still renews every ~32 seconds. This has to be a bug, right? Other devices are correctly respecting and...