Problems with Telnet

[MarcoS]

2017-05-19 10:01:52   START_MANAGER   JTS3ServerMod 6.4.0 Hosting Edition (24.03.2017) Instance Manager started...
2017-05-19 10:01:52   CONFIG   Loading InstanceManager config file from: /root/BOTS/config/JTS3ServerMod_InstanceManager.cfg
2017-05-19 10:01:52   CONFIG   Bot chat command !exec is disabled!
2017-05-19 10:01:52   CONFIG   Multi IP Mode disabled!
2017-05-19 10:01:53   LOGGER_SQL_CONNECT   Successfully connected to MySQL server for logging!
2017-05-19 10:01:53   CONFIG   MySQL mode enabled!
2017-05-19 10:01:54   LICENCE_CHECK   Licence key is valid! Thank you very much for your support
2017-05-19 10:01:54   TELNET_START   Query Interface started on port 5873!
2017-05-19 10:01:54   TELNET_CONNECTION   Accepted telnet connection from XX_XX_XX_XX.
2017-05-19 10:01:55   TELNET_CONNECTION   Closed telnet connection to XX_XX_XX_XX...
2017-05-19 10:02:04   TELNET_CONNECTION   Accepted telnet connection from XX_XX_XX_XX...
2017-05-19 10:02:04   TELNET_CONNECTION   Closed telnet connection to XX_XX_XX_XX...


DOES ANYBODY KNOW WHAT COULD BE HAPPENING?

Thanks!

[Stefan1200]

Looks good, where is the problem?