How to open on a Mac TCP port 8895 and UDP 1900

Hi there,
Please can anyone help! I have run the network utility with my IP address put I can't see ports TCP port 8895 and UDP 1900 listed. I just wanted to check if they were open and I would like if possible a step by step solution to opening them. The main use is to listen to music from my iMac to my PureEvoke F3 Radio. I have searched on the radio in the shared media player section but can't find it so I think I need to configure the ports first. Thanks

[atc98092]

I have no experience with a Mac, but with Windows the Serviio install configures the ports automatically. And I know when I've installed on Linux I didn't have to do anything with the ports either.

I think the problem lies in the failure of the operating system. You should install a newer version.

The best solution for you is to turn to a qualified specialist. They will help you to fix this problem. Unfortunately, I am not good at it. My laptop stopped working correctly three weeks ago. I could not figure out the reason for a long time. Therefore I had to contact the service and do some tricks. Fortunately, it was repaired. Btw, you can also try to find an outlet on YouTube. Many people record video guides there. You will be able to find a solution to your problem there. Anyway, I don't think it is something very complex.