Graylog - node not listening

Good Evening,all

My Graylog is not listening to any node, But when I perform TCPdump I got the message so I don’t what could be the issues; below the error message:

|2025-05-17T15:31:30-04:00|star 29304814 / wihl-datanode|Input [Raw/Plaintext UDP/Barracuda_MainFW/6828de4d0dc64f6e202b7a3d] is in state STOPPED|

usRecorderService [RUNNING]=76, ConfigureCertRenewalJobOnStartupService [RUNNING]=103, JerseyService [RUNNING]=2515}
2025-05-17T20:35:20.964Z INFO [InputSetupService] Triggering launching persisted inputs, node transitioned from Uninitialized [LB:DEAD] to Running [LB:ALIVE]
2025-05-17T20:35:21.195Z INFO [ServerBootstrap] Graylog server up and running.
2025-05-17T20:44:51.044Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now STOPPING
2025-05-17T20:44:51.091Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now STOPPED
2025-05-17T20:44:51.093Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now TERMINATED
2025-05-17T20:45:25.133Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now STOPPING
2025-05-17T20:45:25.135Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now TERMINATED
2025-05-17T20:45:25.137Z INFO [InputStateListener] Input [Raw/Plaintext UDP/Barracuda_5587/6828f409f081c588ef97e971] is now STOPPED