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Re: FTP on PPP

daemon@ATHENA.MIT.EDU (lai wai kuen)
Sun Mar 24 14:30:05 1996

Date: 	Sun, 24 Mar 1996 10:49:15 +0800 (HKG)
From: lai wai kuen <lai@amh.hk.super.net>
To: linux-net@vger.rutgers.edu

On 23 Mar 1996, LAVAUX Yves wrote:

> Hi !
> 
> I am using Linux 1.3.77 on a 486 DX2/66.
> I am a bit disappointed. When I want to use a standard ftp client, like ftp or
> xftp, on
> a machine on my network it begins connecting to remote host but, when I do the
> first "ls" or "cd", it begins waiting and never returns.
> However if I use netscape navigator ftp or if I use ftp on the PPP gateway
> (which has
> firewall masquerade option activated), it works without problems.
> I think it is a routing problem.
> All other clients seem to work (above all Netscape with WWW and ftp).
> 
> Thanks to answer me.
> 
> PS: I am not on the mailing list, send your answers to my personnal email
> address.
> 

Standard ftp client can't get through masqueraded firewall gateway because 
ftp client wait connection from the ftp server when switching to data transfer 
mode.  Use passive mode if possible, otherwise use your masqueraded firewall
for ftp.  Netscape and most WWW navigator use passive mode ftp.


Wai-Kuen Lai (Mr.)
Pre-time Limited
Room 406, Tien Cheung Hong Building,
77-81 Jervois Street, 
Sheung Wan, Hong Kong.
Tel: +852 2805 2226
Fax: +852 2542 3559
Internet: lai@hk.super.net



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