it is impossible for me to receive Multicast Video streams when Firewall is enabled.
I see the Packets in Wireshark but the Firewal block it for all my Applications.
You can close this.
Because latest F-Secure Client Versio 14 do not have any Firewall again.
Thanks for killing the Fsecure Firewall.
Windows 10 WFirewall also have bugs but it is not too much worst like a lot of other ones :)