1. Right Click My Computer and select Manage, Select ISA Server, then Select
Policy Elements, then select Protocol Definitions. Choose a name for the new
Protocol Definition and press next.
2. Assign the initial Port that will
be opened for the new Definition and what type of protocol will use it TCP
or UDP, and whether it is inbound or outbound. Then click
next.
3. Choose secondary connections
needed for the new Definition. This is where you can put in a range of
ports, choose new and select the port range you need open.
4. Enter the ports needed to be open
for the particular application. (1025-65532, who needs a firewall ?) and
select either inbound or outbound and click OK.
5. Here you click finish and your new
definition is ready for prime time, all you need to do now is go back and
create a filter for this definition and add it into your rules. Hopefully
this will work; it was a bit flaky under Beta and RC1.
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