Ftp client error 425 Bad IP connecting

[account_disabled]

Hi been having a strange issue with a ftp site I am trying to connect to. This site works through a client outside my company network which leads me to believe it is internal. No matter what client I use the ftp site returns a "425 Security: Bad IP connecting." then an error that it failed to retrieve the directory listing.



Now this same site inside my company network I can connect fine via the windows explorer, it is just through ftp clients like FileZilla.



Any suggestions?

Thank You!!!

I didn't find the right solution from the Internet.

References
community.spiceworks.com/topic/2098501-ftp-client-error-425-bad-ip-connecting?from_forum=7

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