Small changes to steps to perform.
#You'll now have to modify your vm01 firewall to allow NEW tcp connections on port 21.
#You'll also need to set SELinux to permissive mode: setenforce 0.
Finally you'll have to install the ftp connection tracking module into your kernel. Use this command: "modprobe nf_conntrack_ftp". To verify that your kernel module is installed you can use the "lsmod" command.
#At this point you should test your FTP server from hosts within your intranet. It should work properly for both anonymous and local users. From a terminal window on the gateway try these activities:
#*ftp as joker on your VM, then list, get and put files.