Merge pull request #156 from SemioticLabs/add-iptables-package-altern…

…ative

Add alternative package name for iptables

controls/3_5_firewall_configuration.rb

@@ -230,7 +230,13 @@
   tag cis: 'distribution-independent-linux:3.5.3'
   tag level: 1
 
-  describe package('iptables') do
-    it { should be_installed }
+  describe.one do
+    describe package('iptables') do
+      it { should be_installed }
+    end
+
+    describe package('iptables-nft') do
+      it { should be_installed }
+    end
   end
 end