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Date:      Thu, 18 Jan 2001 06:40:57 -0600
From:      Drew Sanford <drew@planetwe.com>
To:        MuratBSD <muratbsd@softhome.net>
Cc:        Freebsd-Questions <freebsd-questions@freebsd.org>
Subject:   Re: ftp apps and nat
Message-ID:  <3A66E459.8020003@planetwe.com>
References:  <NEBBKCBJALGONAJFPFDJAEFACEAA.muratbsd@softhome.net>

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At worst you may need to type passive at the prompt after you log in, 
before you run any commands. But I'm no firewall guru, and someone else 
might spot a fix somewhere for your rules.

MuratBSD wrote:

> Hi
> 
> I implemented a NATdeamon and firewall (IPFW)  with a FreeBSD 4.2 stable and
> I didn't any successfull operation with ftp client, my firewall and nat
> options are below. I can logon to ftp server but my commands are not working
> 
> Please help me
> 
> // NAT options //
> 
> unregistered_only
> alias_address 195.155.33.55
> log
> redirect_port tcp 10.100.100.1:20-21-23 20-21-23
> dynamic
> same_ports
> 
> //------------//
> 
> 
> 
> // Firewall rules //
> 
> 00020 1849175 1088830170 divert 8668 ip from any to any via fxp1
> 00030    5584     609962 allow ip from any to any via lo0
> 00040 3453531 2146965479 allow tcp from any to any established
> 00060       0          0 deny ip from any to 127.0.0.0/8
> 00200   39614    1880048 allow tcp from any to any 80 setup
> 00201       0          0 allow tcp from any 80 to any
> 00202       8        480 allow tcp from any to any 80
> 00250       2         80 allow tcp from any 21 to any
> 00255     665      31580 allow tcp from any to any 21
> ......
> ........
> ....
> 
> 
> //------------//
> 
> --------------------------------
> |
> | Murat SULUHAN
> | TE.SA.M. T.U.R.K. / GLOBALSTAR
> |
> --------------------------------
> 
> 
> 
> 
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-- 
Drew Sanford
Systems Administrator
drew@planetwe.com



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