YouTube Live provides the option of using a back up server, using a back up server may solve connection problems when there are issues with the primary server.
Follow the below instructions to add a backup broadcasting server.
1.Get RTMP URL and stream name
1-1. Complete YouTube Live broadcasting setup. For details see this link.
2-1. Access Dashboard and login to your Dashboard account.
2-3. Select [Other broadcasting services (specify RTMP URL)] from the pulldown list of Broadcasting Services.
2-4. Enter the RTMP server information from YouTube as follows –
Server URL>Broadcasting RTMP URL
Leave [Browsing RTMP URL] blank.