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The three tiers (or components) of NFuse are a Web server, a Citrix server farm, and an ICA Client device.
NFuse is essentially a Web-enabled Program Neighborhood.
Only those applications published in the Farm Management Scope will appear in NFuse.
The NFuse Web Extensions are what install the NFuse Java objects.
The Web Site Wizard will help create a customized Web site to fit a company's needs.
All Web sites created with the Web Site Wizard include code for Web-based ICA Client installation.
An ICA Client device is comprised of a Web browser and an ICA Client.
An ICA file contains parameters needed by the ICA client to launch an ICA session.
On a firewall, the following inbound TCP ports need to be open for communication to occur for: 80 for HTTP, 443 for SSL, and 1494 for ICA sessions.
To specify an alternate address on a Citrix server, you must run the altaddr command.
To specify an alternate address on a Web server, you must replace the substitution tag [NFuse_IPV4Address] with [NFuse_IPV4AddressAlternate].
NAT is used in conjunction with alternate addresses.
Ticketing allows authentication to occur without passing credentials within an ICA file.
SSL Relay is a secure communication created between the Web server and the Citrix server farm.
NFuse Java objects are COM compliant.
128-bit RC5 encryption allows secure communication to occur from the ICA Client device to the Citrix server farm.
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