In the console tree of ISA Server Management, click
Networks.
In the details pane, select the Web Chaining tab, and
then select the applicable Web chaining rule.
On the Tasks tab, click Edit Selected Rule.
On the Action tab, click Redirecting them to a
specified upstream server, and then click Settings.
In Server, type the name of the upstream server, and
then click OK.
In Backup route, select Upstream proxy server,
and then click Settings.
In Server, type the name of the upstream server and,
then click OK.
(Optional) Select Use automatic dial-up entry for the backup
route if ISA Server dials out for backup connections.
Click Settings.
In Server, type the name of the ISA Server
computer.
In Port, type the port number of the upstream server.
Typically, this is port 8080.
In SSL Port, type the SSL port number of the upstream
server. Typically, this is port 8443.
(Optional) If the upstream server should supply configuration
information, click Automatically poll upstream server for the
configuration and type the URL of the server.
(Optional) If the upstream server is accessible only when the
server supplies credentials, click Use this account, and
then click Set Account. Then, in User, type the user
name, in Password, type the password, and then click
OK. In Authentication, type the authentication
method.
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, expand Configuration, and then
click Networks.
For ISA Server 2006 Standard Edition, expand Microsoft
Internet Security and Acceleration Server 2006, expand
Server_Name, expand Configuration, and then
click Networks.
Important
To use automatic dial-up entry for the backup route, you must
configure a dial-up connection. For instructions, see Configure
automatic dialing.
Get latest ISA Server
content at ISA Server
Guidance(http://www.microsoft.com/).
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