Hi, there are a couple of errors on Using Cluster Events | Unreal Engine Documentation
- The first two bytes must give the total length of the rest of the message.
should be
- The first **four **bytes must give the total length of the rest of the message.
and
By default, the primary node listens for Cluster Events on port 14003
should be
By default, the primary node listens for Cluster Events on port 41003