update multiport manpage (Phil Oester <kernel@linuxace.com>)
diff --git a/extensions/libip6t_multiport.man b/extensions/libip6t_multiport.man
index cead84e..684f49f 100644
--- a/extensions/libip6t_multiport.man
+++ b/extensions/libip6t_multiport.man
@@ -1,19 +1,20 @@
This module matches a set of source or destination ports. Up to 15
-ports can be specified. It can only be used in conjunction with
+ports can be specified. A port range (port:port) counts as two
+ports. It can only be used in conjunction with
.B "-p tcp"
or
.BR "-p udp" .
.TP
-.BR "--source-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--source-ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if the source port is one of the given ports. The flag
.B --sports
is a convenient alias for this option.
.TP
-.BR "--destination-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--destination-ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if the destination port is one of the given ports. The flag
.B --dports
is a convenient alias for this option.
.TP
-.BR "--ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if the both the source and destination ports are equal to each
other and to one of the given ports.
diff --git a/extensions/libipt_multiport.man b/extensions/libipt_multiport.man
index 4c07608..ba760e9 100644
--- a/extensions/libipt_multiport.man
+++ b/extensions/libipt_multiport.man
@@ -1,19 +1,20 @@
This module matches a set of source or destination ports. Up to 15
-ports can be specified. It can only be used in conjunction with
+ports can be specified. A port range (port:port) counts as two
+ports. It can only be used in conjunction with
.B "-p tcp"
or
.BR "-p udp" .
.TP
-.BR "--source-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--source-ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if the source port is one of the given ports. The flag
.B --sports
is a convenient alias for this option.
.TP
-.BR "--destination-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--destination-ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if the destination port is one of the given ports. The flag
.B --dports
is a convenient alias for this option.
.TP
-.BR "--ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
+.BR "--ports " "\fI[!] port\fP[,\fIport\fP[,\fIport:port\fP...]]"
Match if either the source or destination ports are equal to one of
the given ports.