For many user are connected to Cowbee SDN-VPN site but still not able to connect to oversea sites, restricted sites such as facebook.com / google.com are not reachable.
The cause of this is due to Android VPN OS or iPhone IOS is overriding DNS feature from Cowbee SDN-VPN.
In order to resolve this problem, you may manually append VPN advance feature DNS to below information and re-try the VPN again, thank you!
Primary DNS: 220.127.116.11
Secondary DNS: 18.104.22.168