The remote host refused to establish a network connection on port

[katstratt]

Hello! I am using NoMachine version 8.14.2 on my MacBook Pro with Sequoia 15.1 to connect to my Windows 10 Pro computer using a VPN. Both computers have NoMachine version 8.14.2 installed. The connection was working fine for weeks but now I keep getting this error:

The remote host ‘x’ refused to establish a network connection on port ‘4000’. Please verify that NoMachine is correctly installed and listening on the port where you are trying to connect, and that incoming traffic is not being blocked by a firewall or NAT.

I have tried connecting without the VPN, uninstalling and reinstalling NoMachine on both computers, and restarting both computers without success. The host IP address for my Windows computer has not changed.

I have attached a zip folder with the session and setting logs. The Any idea how to resolve this error?

Attachments:

1. folder.zip

[Britgirl]

Hi,

can you verify that the Local Network privacy in macOS is granted for NoMachine? If it is, uncheck and check the permission box again. Does that help?

(please ignore my previous reply, it was an error on my part, hence I have removed it)

[Author]

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