rc.conf(5): Document the 'workstation' firewall_type

Document the workstation ACL ruleset, which uses stateful rules.

While here, add a note about where some of the undocumented variables
can be found. This is not a perfect solution for bug 127359, but it at
at least gives a place to go look, and can be used as a reference for
when bug 127359 gets fixed properly.

PR:		254358, 127359
This commit is contained in:
Tobias Rehbein 2021-03-18 18:01:09 +01:00 committed by Daniel Ebdrup Jensen
parent 4a847a6ccd
commit c39dda8192

View File

@ -539,7 +539,7 @@ Valid selections from
.Pa /etc/rc.firewall
are:
.Pp
.Bl -tag -width ".Li simple" -compact
.Bl -tag -width ".Li workstation" -compact
.It Li open
unrestricted IP access
.It Li closed
@ -547,12 +547,18 @@ all IP services disabled, except via
.Dq Li lo0
.It Li client
basic protection for a workstation
.It Li workstation
basic protection for a workstation using stateful firewalling
.It Li simple
basic protection for a LAN.
.El
.Pp
If a filename is specified, the full path
must be given.
.Pp
Most of the predefined rulesets define additional configuration variables.
These are documented in
.Pa /etc/rc.firewall .
.It Va firewall_quiet
.Pq Vt bool
Set to