I will probably not get any answer but I can at least try.
I get this every 10 seconds
2020-06-05 13:12:24 WARN: Default handling is to discard an unknown throwable:
2020-06-05 13:12:24 WARN: SMPP session channel unexpectedly closed
2020-06-05 13:12:24 WARN: Unable to connect to SMPP server: - ClosedChannelException (...)
I will probably not get any answer but I can at least try.
I get this every 10 seconds