Hi @91stefan, I have installed the last firmware (from 1 month ago), and it has been working for two days (and now it's still working) I was planning to discard the devices and change to another...

@David-TP Hi David, Thank you for the answer. I was trying to enable the option only because the IGMP traffic stops working some hours after the reboot. I have done a lot of test, always with the...

Hi, Here I've the same problem with Deco X20. If I change the value and open the page again, the IGP option is always unchecked, No matter if I restart or not. And sometimes I've the IGMP working...