Firewall Settings:

Open TCP traffic by ports 80 and 443 for ip  - 161.35.244.148

20000-50000 UDP, 4443/TCP for ips - 37.187.160.218, 51.75.131.157, 5.39.70.138, 51.77.52.64, 51.75.55.75, 54.39.129.43