git: 47c2526aa8 - main - 2023q2 status: add pf report

The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/doc/commit/?id=47c2526aa8a79677befb7817be436837a53fd0d5

commit 47c2526aa8a79677befb7817be436837a53fd0d5
Author:     Ed Maste <[email protected]>
AuthorDate: 2023-07-21 12:46:30 +0000
Commit:     Ed Maste <[email protected]>
CommitDate: 2023-07-24 15:47:16 +0000

    2023q2 status: add pf report
    
    Based on kp's original review.
    
    Reviewed by:    salvadore
    Differential Revision:  https://reviews.freebsd.org/D41111
---
 .../en/status/report-2023-04-2023-06/pf.adoc       | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/website/content/en/status/report-2023-04-2023-06/pf.adoc b/website/content/en/status/report-2023-04-2023-06/pf.adoc
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+=== Pf Improvements
+
+Links: +
+link:https://reviews.freebsd.org/D40911[D40911] URL: link:https://reviews.freebsd.org/D40911p[] +
+link:https://reviews.freebsd.org/D40861[D40861] URL: link:https://reviews.freebsd.org/D40861p[] +
+link:https://reviews.freebsd.org/D40862[D40862] URL: link:https://reviews.freebsd.org/D40862p[] +
+link:https://reviews.freebsd.org/D40863[D40863] URL: link:https://reviews.freebsd.org/D40863p[] +
+link:https://reviews.freebsd.org/D40864[D40864] URL: link:https://reviews.freebsd.org/D40864p[] +
+link:https://reviews.freebsd.org/D40865[D40865] URL: link:https://reviews.freebsd.org/D40865p[] +
+link:https://reviews.freebsd.org/D40866[D40866] URL: link:https://reviews.freebsd.org/D40866p[] +
+link:https://reviews.freebsd.org/D40867[D40867] URL: link:https://reviews.freebsd.org/D40867p[] +
+link:https://reviews.freebsd.org/D40868[D40868] URL: link:https://reviews.freebsd.org/D40868p[] +
+link:https://reviews.freebsd.org/D40869[D40869] URL: link:https://reviews.freebsd.org/D40869p[] +
+link:https://reviews.freebsd.org/D40870[D40870] URL: link:https://reviews.freebsd.org/D40870p[]
+
+Contact: Kajetan Staszkiewicz <[email protected]> +
+Contact: Naman Sood <[email protected]> +
+Contact: Kristof Provost <[email protected]>
+
+man:pf[4] is one of the firewalls included in FreeBSD, and is probably the most popular.
+pf was created by the OpenBSD project and subsequently ported to FreeBSD.
+
+==== Backport OpenBSD Syntax
+
+Kajetan introduced the OpenBSD syntax of "scrub" operations in "match" and "pass" rules.
+Existing rules remain supported, but now OpenBSD style "scrub" configuration is also supported.
+
+==== pfsync Protocol Versioning
+
+The man:pfsync[4] protocol version can now be configured, allowing for protocol changes while still supporting state synchronisation between disparate kernel versions.
+The primary benefit is to allow protocol changes enabling new functionality.
+
+==== pfsync: Transport over IPv6
+
+pfsync traffic can now be carried over IPv6 as well.
+Naman finished the work started by Luiz Amaral.
+
+==== SCTP
+
+There is work in progres to support SCTP in pf.
+That support includes filtering on port numbers, state tracking, pfsync failover and returning ABORT chunks for rejected connections.
+
+Sponsor: InnoGames GmbH
+Sponsor: Orange Business Services
+Sponsor: The FreeBSD Foundation