We are trying to establish GAN connection between two server,
But not able to get the certificate for approval under incoming connection.
we tried both ways S1 to S2 and vice versa.
Both are able to ping each other.
Both 8088 and 8060 port are open we cross check with the telnet.
We are not using SSL.
Both are connected to single unmanage switch.
Firewall is also turn off on both server.
Below error get log in logger.
java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@7baa9ba4[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@71396a1d[Wrapped task = com.inductiveautomation.metro.impl.protocol.websocket.WebSocketConnection$PingWebSocket@4190ddc7]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@76e50cf2[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 47]
Thanks in Advance.