If you are not the administrator of your network, the information on this page may not be useful - and we suggest checking the information on Troubleshooting instead.
World Streaming is currently hosted at Google Cloud Compute - which uses a variety of locations for delivery. The following address is required to be whitelisted:
In addition, you can perform a WebRTC test at https://test.webrtc.org/ which will help diagnose common issues with WebRTC.
Voice is delivered by Vivox, for World Streaming you need to whitelist the following addresses:
Note: Vivox is commonly used by many games as well as enterprise applications; as a result the Vivox domain may be included in "blacklists" and as a result the domain may need to be removed from the blacklist.
Note for Google Chrome Enterprise Users: If your Group Policies include the
DefaultMediaStreamSetting_BlockAccess setting being enabled - voice and video services will not work, even for passive listening.
Webcam & Screen sharing is delivered by Agora, for World Streaming, you need to whitelist the following domains:
And the following ports on those domains:
TCP/80; 443; 3433; 5668; 5669; 4700 - 5000; 6080; 6443; 8667; 9667; 30011 - 30013
UDP/3478; 4700 - 5000
Agora additionally provide a basic testing service, available here.