Help please. How to adjust MIkrotik that this server failed to appear in WinBox in the inset of Connect To.
What port or protocol to close? Or for this purpose is there the special command?

http://www.mikrotik.com/testdocs/ros/2. ... login1.jpg

No port nor protocol needed for what you are doing. You are showing a layer 2 scan for devices.

If you want to add and connect to a routed device (layer 3), you just type in the IP address, type in the login information, a description in the 'Note:' window and click the 'Save' button.

If you want to connect to it, click 'Connect' button. Of course you must be able to reach it through your network. Ping is a good test for reach.

Tom