Cannot connect on port 20 - all firewalls have been removed.
I cannot open port 20 on my windows machine and as such cannot FTP.
I have uninstalled McAfee Security Center (no software firewall now), disabled Windows firewall and opened ports on router. The router is definitely working correctly as my laptop is connecting to FTP on port 201. We have even setup the machine as a DMZ (all ports open on router).
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