[AG-TECH] multicast not available message

[Bakhit Kourman]

I was not able to see other people video in the AR test room. One
thing caught my attention is the red cross on multicast icon in AG
Venue client.
Is that something should be done in our school network switches infrastructure?
Are there any things in Firewall need to be adjusted. We all use DHCP,
so specific firewall ports can not be assigned for wireless laptops.
thanks,
Bakhit Kourman
Wake Forest University