[windows2000] Re: OT - ISA Server and FTP

  • From: "Jensen, Douglas" <douglas.jensen@xxxxxxxxxxxxx>
  • To: "'windows2000@xxxxxxxxxxxxx'" <windows2000@xxxxxxxxxxxxx>
  • Date: Tue, 25 May 2004 16:00:25 -0500

FTP Client Access from an ISA Server Network

http://www.microsoft.com/technet/prodtechnol/isa/maintain/isaftpci.mspx
<http://www.microsoft.com/technet/prodtechnol/isa/maintain/isaftpci.mspx> 
 
Douglas Jensen 
Douglas.Jensen@xxxxxxxxxxxxx 
Voice (952) 402-9821 
Fax    (952) 402-9815 
Network Administrator 
Scott Carver Dakota CAP Agency, Inc. 
712 Canterbury Road 
Shakopee, MN 55379 
www.capagency.org 
-----Original Message-----
From: Farrugia, Paul [mailto:pfarrugia@xxxxxxxxxxxx]
Sent: Tuesday, May 25, 2004 3:39 PM
To: windows2000@xxxxxxxxxxxxx
Subject: [windows2000] OT - ISA Server and FTP


Hello,
 
Anyone have an idea as to why I would not be able to access external FTP
sites from behind my ISA Server?
 
If I try to access the sites from the ISA server itself, I have no problems.
The problem only occurs when I try to access the sites from workstations
that are behind the server. I thought that there was a configuration problem
with the protocol rules on the server, but I have configured the rules to
allow FTP traffic using the defaults in ISA. I did see that the default
source and destination for FTP is port 21.
 
Do I have to create a custom rule that will allow FTP to go through port 21
on the ISA BUT coming from a different port from the workstations?
 
Thanks,
 
Paul.
 

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