Hi, I have recently switched to Deco M5. It is configured in Router mode. I am finding my devices while each one is connected and has no issues with network, none of my devices are able to ping each other. I have Windows and Mac laptops.. I use a Windows server as a back up machine and cannot connect it. The devices are connected to same Deco and I have verified they are on the same subnet 255.255.255.0. I had a Linksys router before and never had this issue with mapping network drives. It cannot be the firewall on the devices I had no issues mapping network drive with previous router. Are there settings in Deco M5 that is blocking visibility of devices on same subnet ? Any suggestions on what to try. Thanks!