Specify the network card for server mode

Hi,
I have two network adapter with IP1=192.168.18.71 and IP2=192.168.137.1, each connected to a different network. In the server mode, it shows only one of my network adapter’s IP. While my mobile phone is in another network on another network adapter with another IP! If
Is it a bug or there is a solution in application?

In the mobile app, each of the two IPs that I enter will be connected successfully and the phone IP and phone name will be displayed in the Windows software. But no data is transferred.

Pls help. Thanks