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Bpf comments for 2.4.30 #80

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merged 2 commits into from
Nov 8, 2023
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Bpf comments for 2.4.30 #80

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35b6c75
add docs about bpf comments
m0duspwnens Nov 8, 2023
89bf58b
specify 2.4.30 for bpf comments
m0duspwnens Nov 8, 2023
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18 changes: 17 additions & 1 deletion bpf.rst
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Expand Up @@ -53,7 +53,23 @@ For example:

| Please note that :ref:`stenographer` should correctly record traffic on a VLAN but won't log the actual VLAN tags due to the way that :ref:`af-packet` works:
| https://github.com/google/stenographer/issues/211


Adding Comments
~~~~~~~~~~~~~~~

As of version 2.4.30, comments can be added to the filters via the SOC UI.

For example:

::

| # labeast
| not host 192.168.1.2 and not host 192.168.1.3 &&
| # labwest
| not host 192.168.1.4 or not host 192.168.1.5 &&
| # labcentral
| not host 192.168.1.6 or not host 192.168.1.27

Troubleshooting BPF using tcpdump
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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