So my bandwidth ISP had 100mbps i really want to set it qos on 90mbps both download and upload. Then, another client is downloading some game, so the ping suddenly goes high when another client is downloading. Is this really qos issue on ax12 ? I really want all clients to have equivalent bandwidth, so it's not affected by gaming performance. At least I also try the latest beta firmware from @Joseph-TP seems it's just same thank you for the attention.