@maxmonz Firmware: 1.2.3 Build 20231103 rel.66045(4555) Hardware: Archer AX55 Pro v1.0

@maxmonz Yes, I considered that option but for some reason I used this one for years. Never had problems. I can't imagine what's the reason. With the previous router and the same configuration...

Hello, this is the strange situation: I have a primary modem/router connected to my ISP (ip 192.168.0.1/24) and an Archer AX55 connected to the first one (ip 192.168.1.1/24). I have a NAS running...