Explain in more detail src/dst for hash:net,iface

diff --git a/src/ipset.8 b/src/ipset.8
index d140f3dcd314aa82e73b9e0004c11996fde914dc..bbad680e5888df12f73243808df87166e580606b 100644 (file)
--- a/src/ipset.8
+++ b/src/ipset.8
@@ -799,8 +799,9 @@ added/deleted by the most specific prefix which can be found in  the
 set, or by the host prefix value if the set is empty.
 .PP 
 The second direction parameter of the \fBset\fR match and
-\fBSET\fR target modules corresponds to the incoming/outgoing interface
-: \fBsrc\fR to the incoming, while \fBdst\fR to the outgoing. When
+\fBSET\fR target modules corresponds to the incoming/outgoing interface:
+\fBsrc\fR to the incoming one (similar to the \fB\-i\fR flag of iptables), while
+\fBdst\fR to the outgoing one (similar to the \fB\-o\fR flag of iptables). When
 the interface is flagged with \fBphysdev:\fR, the interface is interpreted
 as the incoming/outgoing bridge port.
 .PP