Put in a note about the Snow Leopard bug that requires that you have BPF
devices open for writing in order to capture outgoing traffic.
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@ -67,3 +67,8 @@ give the administrative users permission to read but not write the BPF
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devices, you can have the script change the owner to that user, the
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devices, you can have the script change the owner to that user, the
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group to "admin", and the permissions to rw-r-----. Other possibilities
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group to "admin", and the permissions to rw-r-----. Other possibilities
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are left as an exercise for the reader.
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are left as an exercise for the reader.
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(NOTE: due to a bug in Snow Leopard, if you change the permissions not
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to grant write permission to everybody who should be allowed to capture
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traffic, non-root users who cannot open the BPF devices for writing will
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not be able to capture outgoing packets.)
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