MQTT Server Port

[QcVictor]

My MQTT Server Port is 1883, LWClock complain for get another digit, I try with 01883 and save but look like it's not working, can't publish nothing to LWClock/crLine

[Lightwell-bg]

I need to see log from MQTT server

[QcVictor]

Thu Jul  2 19:29:56 2020: Client wemostest_3 has exceeded timeout, disconnecting.
Thu Jul  2 19:29:59 2020: New connection from 10.0.0.66 on port 1883.
Thu Jul  2 19:29:59 2020: Socket error on client <unknown>, disconnecting.
Thu Jul  2 19:30:01 2020: New connection from 10.0.0.53 on port 1883.
Thu Jul  2 19:30:01 2020: New client connected from 10.0.0.53 as wemostest_3 (p2, c0, k10, u'pi').
Thu Jul  2 19:30:04 2020: New connection from 10.0.0.66 on port 1883.
Thu Jul  2 19:49:15 2020: New client connected from 10.0.0.162 as LWClock (p2, c1, k15, u'pi').
Thu Jul  2 19:54:47 2020: Client wemostest_3 has exceeded timeout, disconnecting.
Thu Jul  2 19:54:47 2020: New connection from 10.0.0.53 on port 1883.
Thu Jul  2 19:54:47 2020: New client connected from 10.0.0.53 as wemostest_3 (p2, c0, k10, u'pi').
Thu Jul  2 19:56:37 2020: New connection from 10.0.0.162 on port 1883.
Thu Jul  2 19:56:37 2020: New client connected from 10.0.0.162 as LWClock (p2, c1, k15, u'pi').

When I try to publish LWClock/crLine via MQTT.fx nothing in the log