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ISA 2006 as PTP-Proxy and FileZilla as Client: How to get FTP-Access?

Posted on 2007-03-31
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Last Modified: 2011-08-18
ISA 2006 Enterprise Edition: How to config ISA and FTP-Client (FileZilla) to get FTP-Access?
The ISA-Server should act as a FTP-Proxy.
Must I use socks?
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Question by:jroth-haj
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12 Comments
 
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Expert Comment

by:drtoto82
ID: 18831123
The problem with FTP is that it uses ports 20 , 21 , but the ftp server replies by whatever ports randomly. So , u should use the wizard in ISA to create an FTP rule .
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Expert Comment

by:Keith Alabaster
ID: 18831767
Are you trying to access an ftp site that you host from an external client or access an external site through an internal work station?

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Author Comment

by:jroth-haj
ID: 18834769
I'm trying to access external FTP-server from an internal workstation.
The internal Workstation is on an separate subnet and shouldn't have direct access.
Is it possible to use the ISA as an FTP-Proxy?
What's about SOCKS?
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LVL 51

Expert Comment

by:Keith Alabaster
ID: 18837944
Is isa installed as a firewall or as a proxy only?
If its proxy only then the ftp client should be accessing the internet through its default gateway to the external firewall/router directly, not through ISA.
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Author Comment

by:jroth-haj
ID: 18838125
ISA is installed as Firewall AND Proxy
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Expert Comment

by:Keith Alabaster
ID: 18838167
K, so when you open the isa gui (monitoring - logging - start query), what do you see in the log when you attemp the ftp access from the client?
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Expert Comment

by:drtoto82
ID: 18840350
again I say it is all about the source / desinatio and PORTS .
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Expert Comment

by:Keith Alabaster
ID: 18841480
I'm not really interested in what you say 'again'. ISA is a firewall so 'it' will obviously be about source, destination and ports won't it.
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Author Comment

by:jroth-haj
ID: 18841708
It's solved!
In Addins / Socks i must enable the network where this filter will intercept...
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Expert Comment

by:Keith Alabaster
ID: 18846078
Nice one, well done.

http://www.experts-exchange.com/help.jsp#hi70

Regards

Keith
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