svn commit: r346274 - head/share/man/man4
Tom Jones
thj at FreeBSD.org
Tue Apr 16 13:31:17 UTC 2019
Author: thj
Date: Tue Apr 16 13:31:16 2019
New Revision: 346274
URL: https://svnweb.freebsd.org/changeset/base/346274
Log:
Update and clarify pflog man page
The pflog0 interface is created when the module is loaded, this can
be triggered by pf and pflogd being enabled or by kldloading the module.
By default the interface would be pflog0, add the ifconfig stage of the
example to make this example clearer.
Reviewed by: kp, bz, bcr, jtl, 0mp
Approved by: jtl (mentor), bz (mentor)
Differential Revision: https://reviews.freebsd.org/D19861
Modified:
head/share/man/man4/pflog.4
Modified: head/share/man/man4/pflog.4
==============================================================================
--- head/share/man/man4/pflog.4 Tue Apr 16 13:26:31 2019 (r346273)
+++ head/share/man/man4/pflog.4 Tue Apr 16 13:31:16 2019 (r346274)
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd May 31, 2007
+.Dd April 9, 2019
.Dt PFLOG 4
.Os
.Sh NAME
@@ -47,13 +47,18 @@ on the
interface, or stored to disk using
.Xr pflogd 8 .
.Pp
-The pflog0 interface is created automatically at boot if both
+The pflog0 interface is created when the
+.Nm
+module is loaded;
+further instances can be created using
+.Xr ifconfig 8 .
+The
+.Nm
+module is loaded automatically if both
.Xr pf 4
and
.Xr pflogd 8
-are enabled;
-further instances can be created using
-.Xr ifconfig 8 .
+are enabled.
.Pp
Each packet retrieved on this interface has a header associated
with it of length
@@ -87,6 +92,8 @@ Create a
interface
and monitor all packets logged on it:
.Bd -literal -offset indent
+# ifconfig pflog create
+pflog1
# ifconfig pflog1 up
# tcpdump -n -e -ttt -i pflog1
.Ed
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