Here's quick and dirty Frox Proxy on FreeBSD 9.X
Please adjust it as per your requirement, I do not issue any guarantee that this will work for you!
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# Server Side Settings
1. pkg_add -r frox
2. mkdir /usr/local/etc/frox
3. chmod 0755 /usr/local/etc/frox
# SetWorkDir in conf file to above Dir
4. cp /usr/local/share/examples/frox/frox.conf /usr/local/etc/frox/frox.conf
# Make changes as you like, for simple setup you can use Webmin.
# Please note that in FreeBSD do not enable BindtoDevice Option, Just put #
5. echo 'frox_enable="YES"' >> /etc/rc.conf
6. nano /etc/pf.conf
# Add line below
rdr pass proto tcp from any to any port ftp -> 192.168.1.1 port 2121
7. pfctl -f /etc/pf.conf
8. /etc/rc.d/pf restart
# Add frox in /etc/services
frox 2121/tcp
9. service frox restart
# User Side Settings
10. Filezilla > Edit > Settings > FTP-->FTP Proxy--->USER@HOST-->Proxy Host 192.168.1.1 > Press OK
# Done. I have tested this setup with FileZilla client# 3.5.3(win-xp) and it's working. :)
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--- On Wed, 6/27/12, Jasper Van Der Westhuizen <javanderwesthuizen@xxxxxxxxxxxxxx> wrote:
> From: Jasper Van Der Westhuizen <javanderwesthuizen@xxxxxxxxxxxxxx>
> Subject: RE: Re: FTP through squid
> To: "squid-users@xxxxxxxxxxxxxxx" <squid-users@xxxxxxxxxxxxxxx>
> Date: Wednesday, June 27, 2012, 9:41 AM
> > To proxy FTP well you need an
> FTP proxy. + FTP was designed not to be
> > proxied. There is one called frox proxy which handles
> FTP with some tricks.
>
> Thank you for the tip Amos. I will have a look at Frox now.
>
>
> There is another requirement though. Ideally I would like,
> as in the case with Squid, to have users authenticate
> against AD when using the FTP proxy. Some of my users are
> allowed to FTP and some now. I know this goes beyond the
> scope of Squid and this mailing list, but any suggestions
> would be welcome.
>
