Changes

Some documentation to get started articles that you can use as a reference if you are still experiencing problems with (you'll need to find more)iptables:* [httpshttp://preziwww.microhowto.cominfo/akyqt4h40oeltroubleshooting/troubleshooting_iptables.html Troubleshooting iptables-packet-filtering/ Week 3 Notes] Recommended to review and understand prior to performing this lab.* [https://encommunity.wikipediarackspace.orgcom/products/f/25/wikit/Iptables#Overview Overview248 Basic IPTABLES Troubleshooting] A excellent concise overview of iptables (ignore diagram).* [httpshttp://wikiserverfault.centos.orgcom/HowTosquestions/Network289040/IPTables CentOS Wikitroubleshooting-firewall-and-routing-on-linux Troubleshooting Firewall and Routing on Linux] Listing of basic commands (not all required to know).