One problem can cause this behavior. If you are connected to the corporate network via VPN, the VPN connection will change the search domain, for example, mycompany.corp.
On the other hand, some systems on the corporate network may register as "localhost.mycompany.corp" (this should be a mistake).
As a result, localhost.mycompany.corp will now be converted to a private IP address, for example 10.xx.xx.xx, and when you try to access http: // localhost: 4554 / , the request will be sent to port 10.54.xx. xx.xx 4554, instead of the expected 127.0.0.1 port 4544.
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