In the console tree of ISA Server Management, click
Firewall Policy.
In the details pane, click a server publishing rule or access
rule that applies to FTP traffic.
On the Tasks tab, click Edit Selected Rule.
On the Traffic tab (for a server publishing rule) or on
the Protocols tab (for an access rule), click
Filtering, and then click Configure FTP.
On the Protocol tab, select Read Only, if FTP
uploads should be blocked.
Notes
To open ISA Server Management, click Start, point to
All Programs, point to Microsoft ISA Server, and then
click ISA Server Management.
For ISA Server 2006 Enterprise Edition, expand
Microsoft Internet Security and Acceleration
Server 2006, expand Arrays, expand
Array_Name, and then click Firewall
Policy.
For ISA Server 2006 Standard Edition, expand Microsoft
Internet Security and Acceleration Server 2006, expand
Server_Name, and then click Firewall
Policy.
Important
You cannot upload FTP content from a Web Proxy client. Remote
directory and file management actions also fail.
After you click Apply in the details pane, the policy is
updated. The new policy applies only to new connections.
Get latest ISA Server
content at ISA Server
Guidance(http://www.microsoft.com/).
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