What: A terminal tool to check what is taking up your bandwidth

Re:What: A terminal tool to check what is taking up your ban... by avoro on Monday December 30, 2019 @04:50AM (#21912195)

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

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Re:What: A terminal tool to check what is taking up your ban... by weavie on Monday December 30, 2019 @06:44AM (#21912675)

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

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Re:What: A terminal tool to check what is taking up your ban... by berryg on Monday December 30, 2019 @07:17AM (#21912806)

Same here. Tried different interfaces. Nothing.

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Re:What: A terminal tool to check what is taking up your ban... by nsomaru on Monday December 30, 2019 @05:02AM (#21912263)

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

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Re:What: A terminal tool to check what is taking up your ban... by avoro on Monday December 30, 2019 @05:28AM (#21912376)

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

  ~/.cargo/bin/what

  sudo ~/.cargo/bin/what

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Re:What: A terminal tool to check what is taking up your ban... by guytv on Monday December 30, 2019 @07:48AM (#21912981)

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

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Re:What: A terminal tool to check what is taking up your ban... by readyplayeremma on Monday December 30, 2019 @01:38PM (#21915599)

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>

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Re:What: A terminal tool to check what is taking up your ban... by hmage on Monday December 30, 2019 @02:45PM (#21916056)

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

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Re:What: A terminal tool to check what is taking up your ban... by decio on Monday December 30, 2019 @12:01PM (#21914782)

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)"

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Re:What: A terminal tool to check what is taking up your ban... by bb1234 on Tuesday December 31, 2019 @10:12AM (#21921448)

Is there a way to fix this?

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