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-rw-r--r--sbin/ipfw/ipfw.815
1 files changed, 11 insertions, 4 deletions
diff --git a/sbin/ipfw/ipfw.8 b/sbin/ipfw/ipfw.8
index 2cc2a69..542724b 100644
--- a/sbin/ipfw/ipfw.8
+++ b/sbin/ipfw/ipfw.8
@@ -15,7 +15,7 @@
.Nm
.Op Fl acdeftnNS
.Brq Cm list | show
-.Op Ar number ...
+.Op Ar rule | first-last ...
.Nm
.Op Fl f | q
.Cm flush
@@ -54,7 +54,7 @@
.Op Ar number ...
.Pp
.Nm
-.Op Fl nq
+.Op Fl cNnqS
.Oo
.Fl p Ar preproc
.Oo
@@ -855,6 +855,12 @@ operand, and possibly grouped into
.Pp
The following match patterns can be used (listed in alphabetical order):
.Bl -tag -width indent
+.It Cm // this is a comment.
+Inserts the specified text as a comment in the rule.
+Everything following // is considered as a comment and stored in the rule.
+You can have comment-only rules, which are listed as having a
+.Cm count
+action followed by the comment.
.It Cm bridged
Matches only bridged packets.
.It Cm dst-ip Ar ip-address
@@ -879,8 +885,9 @@ may be specified by name or number.
.It Cm icmptypes Ar types
Matches ICMP packets whose ICMP type is in the list
.Ar types .
-The list may be specified as any combination of ranges or
-individual types separated by commas.
+The list may be specified as any combination of
+individual types (numeric) separated by commas.
+.Em Ranges are not allowed.
The supported ICMP types are:
.Pp
echo reply
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