Please Note: There was an issue that prevented users from being able to select particular network interfaces that occurred on high I/O systems (such as high spec Mac Pro computers). This was fixed in Dante Controller 4.11.1.2 and RedNet Control 2.12.0, which can be downloaded here.
When using RedNet Control and Dante Controller on the same system, the 'Use shared Dante Interface' option must be enabled in the Configure Dante Interfaces menu. Only wired Ethernet network interfaces are supported with ‘Use shared Dante Interface’ enabled. To enable this option, click the button indicated in the below screenshot:
From here, enable 'Use shared Dante interface':