I recently changed a few things on my server to require all ftp logins be 'ftp with tls/ssl (auth tls explicit)'... I noticed that the only way I can connect now is if I whitelist my IP address. What would cause this behavior in CSF and how can I correct the issue?
If memory is correct the only reason I whitelisted my ip was to prevent blocking myself during development/testing and the above setting always worked fine without it. I recently changed ip's at the house and found I cannot connect without the whitelisting. Any ideas?
FTP issues?
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Re: FTP issues?
If you use FTP over SSL you will have to open a passive port range in the firewall as FTP over SSL cannot cope with SPI firewalls. See the csf readme.txt for details.