At my company, we use FTP to deliver files to some clients. The FTP Server is Filezilla Server, running on Windows Server 2012 in our LAN. We have only one VM in DMZ on Debian Jessie. So my goal is to forward the FTP requests from Debian to Filezilla Server, my Debian should act like a transparent reverse proxy for FTP.
I thought that Apache 2.4 could do that with mod_proxy_ftp (i use mod_proxy_http with http request, it works fine), after a few test, it doesn't work. Is that solution viable ? If yes, how to configure Apache 2.4 and Filezilla ? (Passive/Active FTP mode ?)
I'm a little bit lost, I read a lot of subjects about ftp-proxy, ftp.proxy, frox with rp patch (https://serverfault.com/a/418637/140614), nginx or squid, but all of them a quite old and none solved my problem.
So what solution have I to do that in 2016 ? Should I consider another solution ?
Thank you in advance