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-rw-r--r--src/ipset.85
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ipset.8 b/src/ipset.8
index f1a1368..7787d79 100644
--- a/src/ipset.8
+++ b/src/ipset.8
@@ -496,8 +496,9 @@ Create the set from the specified inclusive port range.
The \fBset\fR match and \fBSET\fR target netfilter kernel modules interpret
the stored numbers as TCP or UDP port numbers.
.PP
-\fBproto\fR only needs to be specified if a service name is used,
-and that name does not exist as a TCP service.
+\fBproto\fR only needs to be specified if a service name is used
+and that name does not exist as a TCP service. The protocol is never stored
+in the set, just the port number of the service.
.PP
Examples:
.IP