I’m trying to characterize my network traffic, now that I have so many background services and processes running. I can see a ton of traffic moving, but I don’t know where it’s coming from or going. Activity Monitor only provides cumulative data, and nothing about the remote endpoints.
The industry standard for characterizing network traffic, which we also use in our carrier network, is ntop. ntopng provides a nice GUI, and they recently made a macOS installer. Here you can see some of the features and screenshots:
Problem is, it doesn’t work for me. Does it work for you? The Mac download is here:
I have an open ticket with the devs. But they’re not terribly responsive. Curious if anyone else uses this with success?