From c5d186edb532bff39d05082c3f411abb2b642458 Mon Sep 17 00:00:00 2001
From: test2 <test2@test2.gr>
Date: Tue, 10 Dec 2019 17:18:29 +0200
Subject: [PATCH] shorewall

---
 sec/ex-4_iptables.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sec/ex-4_iptables.adoc b/sec/ex-4_iptables.adoc
index f995545..26e6d7c 100644
--- a/sec/ex-4_iptables.adoc
+++ b/sec/ex-4_iptables.adoc
@@ -47,7 +47,7 @@ Shorewall is already installed on swarmlab-sec.
 == Basic Two-Interface Firewall
 
 
-basics.png[Basic Two-Interface Firewall]
+image::basics.png[Basic Two-Interface Firewall]