By default, SDK first attempts a direct connection to Agora SD-RTN™. If the attempt fails, Video SDK automatically falls back and sends media securely on TLS 443. This is best practice when you are not sure if your end users are behind a firewall. While transmitting media over TLS 443 may not provide as high quality as using UDP. a connection on TLS 443 works through most firewalls.
Currently, this mode is only supported in electron.
By default, SDK first attempts a direct connection to Agora SD-RTN™. If the attempt fails, Video SDK automatically falls back and sends media securely on TLS 443. This is best practice when you are not sure if your end users are behind a firewall. While transmitting media over TLS 443 may not provide as high quality as using UDP. a connection on TLS 443 works through most firewalls. Currently, this mode is only supported in electron.