doc: fix description of iptables rules

(cherry picked from commit a006aef4d04e5ef90d71a3f455c254b63467f4e3)

diff --git a/doc/userguide/setting-up-ipsinline-for-linux.rst b/doc/userguide/setting-up-ipsinline-for-linux.rst
index 2656f765ccda8b5747e1aa241a9e9cfa8514f796..87b37441ee8c5f44f74f441a33d99ca6b4e396f3 100644 (file)
--- a/doc/userguide/setting-up-ipsinline-for-linux.rst
+++ b/doc/userguide/setting-up-ipsinline-for-linux.rst
@@ -82,7 +82,7 @@ In this case, Suricata checks just TCP traffic.
   sudo iptables -I INPUT -p tcp --sport 80  -j NFQUEUE
   sudo iptables -I OUTPUT -p tcp --dport 80 -j NFQUEUE
 
-In this example, Suricata checks all input and output on port 80.
+In this example, Suricata checks all packets for outgoing connections to port 80.
 
 .. image:: setting-up-ipsinline-for-linux/iptables2.png