This procedure is outlined in
this section.
There are two basic options for migration of ISA 2000 settings to ISA Server 2004. The first
procedure involves an in-place upgrade of an existing ISA 2000 server to ISA Server 2004.
It is highly recommended that you avoid this technique at all costs because it does not
always produce desirable results and can produce a system with existing security holes and
the mess left over from migrating from one environment to another.
The preferred migration option for ISA Server 2004 is to run the ISA Server Migration tool
to export out the settings of an ISA 2000 server to an XML file, which can then be
imported on another newly installed ISA Server 2004 system running on Windows Server
2003. This option allows for the creation of a brand-new ISA server from scratch, without
any of the configuration or operating system problems of the ISA 2000 server.
To perform this type of ISA 2000 migration to ISA Server 2004, perform the following steps:
NOTE
To upgrade the Standard version of ISA 2000, the Standard version CD for ISA Server
2006 must be used. Likewise, to upgrade from the Enterprise version of ISA 2000, the
ISA Server 2006 Enterprise CD must be used.
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