Changes

#You'll now have to modify your vm01 firewall to allow NEW tcp connections on port 21, and tcp connections on the same ports vsftp is will use for data connections.

#Verify that the ftp connection tracking module is installed in your kernel with the "lsmod" command. If it is not, you'll have to install it with the command: "modprobe nf_conntrack_ftp".

#Start your ftp server.

#From the command line of your vm, create a new file (or several) in /var/ftp/pub.

#At this point you should test your FTP server from other hosts within your intranet. It should allow anonymous users to retrieve files. From a terminal window on the gateway try these activities:

#*ftp using the login 'ftp' to your VM, then list and get the file you created.

===Configure the Firewall===