I want to share info about issues i could recently solve.
I haven‘t seen my via ethernet attached shield as a chromecast target any more. I found out that I had to disable „Enable IGMP Snooping“ under wireless professional and the shield has shown up again.
The other issue I could solve was about my via ethernet connected apple tv not working as home hub (not responding) and the remote app on iphone could not control it.
The issue here was, that mdns communication was blocked. But that was not related to the router, but to my managed D-Link Switch. I have found out that one of the DoS Attack Prevention Options caused the issue.
I had to disable the Option „Blat Attack“ and mdns has started working again.
Probably that info helps other with similar problems.
I haven‘t seen my via ethernet attached shield as a chromecast target any more. I found out that I had to disable „Enable IGMP Snooping“ under wireless professional and the shield has shown up again.
The other issue I could solve was about my via ethernet connected apple tv not working as home hub (not responding) and the remote app on iphone could not control it.
The issue here was, that mdns communication was blocked. But that was not related to the router, but to my managed D-Link Switch. I have found out that one of the DoS Attack Prevention Options caused the issue.
I had to disable the Option „Blat Attack“ and mdns has started working again.
Probably that info helps other with similar problems.