Using Citrix NFuse through firewall

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There are two things that need to happen for NFuse to work through a firewall.

First on the Citrix server you must run the Alternate Address to tell the server to use
the Firewalls outside address (altaddr / set nnn.nnn.nnn.nnn).

Second there is a file created in the NFuse HTML/ASP directory called template.ica
(you can edit this with notepad.exe). Look for:

[[NFuse_AppName]]
Address=[NFuse_IPV4Address]

and change it to:

[[NFuse_AppName]]
Address=[[NFuse_IPV4AddressAlternate]

This is done when you publish it as HTML for IIS server. This scheme may change
for the other ways of publishing.