Problem with SwarmAgent "Channel registration failed"

Development Rendering
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1

10:32:47 PM: [ERROR] Channel registration failed. Reason: An attempt was made to access a socket in a way forbidden by its access permissions
, Callstack: at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Bind(EndPoint localEP)
at System.Net.Sockets.TcpListener.Start(Int32 backlog)
at System.Runtime.Remoting.Channels.ExclusiveTcpListener.Start(Boolean exclusiveAddressUse)
at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel.StartListening(Object data)
at System.Runtime.Remoting.Channels.Tcp.TcpChannel…ctor(Int32 port)
at Agent.AgentApplication.Main(String[] arg

I’m unable to build any default or blueprints scene. I’ve cleaned SwarmAgent cache and validated. I’ve deleted all temp files …\AppData\Local\UnrealEngine\

2

The port(8008 and 8009) is blocked by another process.Use TCPView to identify which process is using this local port and exit it.The problem will be solved.

3

This worked! thanks.

turns out Reflector2 take up those ports on win10.

4

Same but the port 8008 starts and close start and close start and close…