Re: Publishing an FTP Server behind an ISA server
From: Kevin Longley (kwlongley_at_cirtronics.com)
Date: 02/17/05
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Date: Wed, 16 Feb 2005 19:00:06 -0500
I would run a netstat -an to see what ports are being listened on.
"Neil Hobbs" <neil.hobbs@tigertelematics.com> wrote in message
news:uhNba1EFFHA.3984@TK2MSFTNGP14.phx.gbl...
> Hi,
>
> I am posting this message in the hope that somebody will be able to assist
> me, with publishing an internal FTP server via ISA 2000.
>
> Our ISA server has three NICs installed: one connected to the Internet,
> one
> connected to a hardware VPN box provding network access for the MD and one
> connected to the internal network with the FTP server on.
>
> I have installed a new FTP server on our internal network and I need to
> publish this server, so that trusted external users can upload and
> download
> files to this server. The ISA server I inherient from the previous
> administrator so that is no documentation. Upon reviewing the ISA
> configuration, I saw that we were already publishing a FTP server which
> was
> enabled on the ISA server itself. I asked around and found that the FTP
> server which was enabled on the FTP server was not in use, so I deleted
> the
> FTP publishing rule. I then created a new FTP publising rule which points
> to the internal FTP (additional IP address added to the FTP server's NIC).
> Following this action, I opened Internet Explorer and typed the following
> in
> the 'Address' bar:
>
> ftp://externalpublishedIP
>
> I then get the following error message:
>
> Windows cannot access this folder. Make sure that you typed the file name
> correctly and that you have permission to access this folder.
>
> Details:
>
> The connection with the server was reset.
>
> I have verified that I can access the FTP server internally using it's
> internal IP address, but when I use the external IP address I get the
> above
> error message.
>
> At the present time, I have been unable to restart the ISA services but I
> am
> planning to do this on Wednesday evening. Will this fix my issue? If you
> are able to assist me with this issue, I would really appreciate it.
>
> Many thanks,
>
> Neil
>
>
>
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