I do not see any difference in Winbox,still just hanging at Logging in
Will have a look at the firewall.
PS hope this is not your real port for port knocking. If so, change them.
As I told before you should not have Winbox open on internet. One of the rule I do post you should follow if you need to do it, change the port away from the default port
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Use Splunk> to log/monitor your MikroTik Router(s). See link below. 