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libvirt/docs/drvnetwork.rst
Roman Bogorodskiy d06f8f096a docs: add network driver documentation
Currently documents only FreeBSD/pf specific configuration.

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2025-08-23 09:59:58 +02:00

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==============
Network driver
==============
.. contents::
Platform-specific notes
=======================
FreeBSD
-------
FreeBSD netowork driver uses the pf firewall. Libvirt managed pf rules
are created within anchors. Anchors need to be configured manually by
the user. Sample ``/etc/pf.conf`` might look like:
::
scrub all
nat-anchor "libvirt\*"
anchor "libvirt\*"
pass all
Users are not expected to manually modify rules in the ``"libvirt\*"``
subanchors because the changes will be lost on restart.