I would suggest trying G.hn over MOCA on old coax networks. When I tried MOCA, disabling the upper frequencies on the devices would lead to a much stable perfo

I would suggest trying G.hn over MOCA on old coax networks. When I tried MOCA, disabling the upper frequencies on the devices would lead to a much stable performance, at the cost of speed. MOCA seems designed with cable networks in mind. G.hn had no issues, and the latency is much lower than Moca (1-2ms vs 6ms).