Hi everybody!   I am the proud owner of an MX67, MS120-8LP and an MR33. I am using this gear in my house at the moment and am experiencing a strange issue.   Before I implemented the Meraki gear I did not have this issue. But since I have the Meraki gear I can't cast a youtube video to my Samsung TV bij tapping the cast icon in the YouTube App on my Android OnePlus 6T. Let me be clear. The TV can be detected by my Android, so I can choose to send the youtube video to it, but once I choose to send it by tapping my TV in the list, it keeps on "Connecting" forever. The video will never be played on the TV unfortunately.   Can anyone help me?   My topology is simple.        MX67 Firewall                                              |              |                                         MS120        Dumb-switch                                          |       |                  |           |                                     MR33  Desktop     TV       PS4                                         :                                  OnePlus6T   The Meraki equipment is all located in VLAN 1 for management purposes. Alle client devices go into VLAN10: MX67 --> Dumb Switch = Access port on MX67 in VLAN10 MX67 --> MS120           = Trunk with native VLAN1 and Allowed VLAN = All.   Some help is appreciated! By the way I am running a linux only home-network. So my Desktop is a Arch linux system. There is nog .local domain used. It's .localdomain on linux.         ... View more