Setting the directive below in proftpd.conf and
allowing similar ports to get thru iptables seems to
have solved the problem. 

PassivePorts 60000 65535        

Iptables settings::
-A INCOM-Rules -d ip_of_server -p tcp -m tcp --dport
60000:65000 -j ACCEPT

_Thanks Much

Richard 

--- Jack Coates <[EMAIL PROTECTED]> wrote:
> On Wed, 2003-03-19 at 07:13, Tru64 User wrote:
> > Hi, 
> > 
> > Struggling to setup an anonymous ftp site on a
> server
> > running iptables.
> > 
> > Have no idea what ports to let open for clients
> coming
> > from all different backgrounds.
> > 
> > By turning off firewall, and monitoring
> connections, i
> > have seen ftp-data on 1471, 1472 and other
> connections
> > on 37025 or 18002 and 18003
> > 
> > Any magical ways of dealing with this? 
> > Mandy 8.2 proftpd-1.2.5rc1 and iptables 1.2.5
> > 
> > _Thanks
> > 
> > Richard
> 
> FTP is an ugly ugly protocol. It requires stateful
> inspection to work
> worth a damn behind a firewall. You'll be wanting
> the ftp masquerade
> module to implement that stateful inspection.
> 
> Most firewall scripts will automate setting this
> sort of thing up for
> you, and it's a little easier than using your own
> iptables scripts. See
> shorewall, gshield, firestarter, &c.
> -- 
> Jack Coates
> Monkeynoodle: A Scientific Venture...
> 
> 
> > Want to buy your Pack or Services from
MandrakeSoft?
> 
> Go to http://www.mandrakestore.com
> 


=====


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