[avoro]

What can be a reason if on MacOS it does not capture traffic? I see empty panels. Tried to run with and without `sudo`.

[weavie]

Yeah, I'm also just getting blank panels.. Mojave 10.14.6

[berryg]

Same here. Tried different interfaces. Nothing.

[nsomaru]

Another poster did mention that a similarly named utility already exists on MacOS. Perhaps you’re invoking that instead?

[avoro]

Yes name is not unique and conflicting with existing tool. I'm launching exact this utility by defining path as

  ~/.cargo/bin/what

or

  sudo ~/.cargo/bin/what

[guytv]

Catalina: getting "failed to listen" when running non-root, Shows empty panels when ran with sudo.

[readyplayeremma]

You can run as non-root by using setcap to give extra capabilites to the binary:

  sudo setcap cap_net_raw,cap_net_admin=eip <path_to_what_binary>

[hmage]

setcap is Linux-specific thing. Doesn't exist on freebsd, darwin(macosx) or any other unix.

[decio]

yep, on macOS 10.14.6 the command starts but the panes stays empty (silent error) because of SIP "Sandbox: lsof System Policy: deny(1)"

[bb1234]

Is there a way to fix this?