Citrix CloudGateway Released

Depending on what you were doing over New Year's weekend,
you may have missed the release of the new Citrix CloudGateway. But it’s a pretty cool concept, and it
will ultimately change the way we all get to our Citrix-powered infrastructures, so let’s take a quick
look at it.
CloudGateway comes in two editions: Express Edition, and Enterprise Edition. Express Edition is free
to licensed users of XenApp or XenDesktop. Enterprise Edition requires user licensing, and can be
licensed in a per-user or a concurrent-user mode.
Both editions use the new Citrix Receiver Storefront, which replaces the old Web Interface that we grew
to know and love. Storefront runs on IIS, on a Windows 2008 R2 SP1 server.
With a traditional Web Interface server, you created a Web Interface site, and when a user authenticated
to that site, the user was presented with a Web page populated with the applications that user had the
rights to access.
You could also create a “PN Agent” site (the name was a holdover from the old “Program
Neighborhood Agent” that the newer Receiver On-line Plugin could authenticate to behind the scenes,
and pull those applications into the Start menu, or have them appear if you clicked the System Tray icon.
With Storefront, you first create a “store.” That store will pull in desktops and
applications from XenApp or XenDesktop farms, and from the new AppController virtual appliance (more on
that shortly).
A Windows client with the latest Receiver and the Self-service plug-in can authenticate directly against
the Storefront, and allow the users to subscribe to the applications they want—rather than having
every app that’s available to them get pushed down to them.
Their choices are recorded in the store, and if they subsequently log on from a different Windows client
that also has the Self-service plug-in, their choices will automatically be synchronized with the new
client device.
For non-Windows clients, or for Windows clients that don’t have the latest version of Receiver, you
can create a “Receiver for Web” site that is accessible from a browser much like the old Web
Interface...except that the new Receiver for Web also supports the application self-service function.
The Enterprise Edition includes a virtual appliance (that currently runs on XenServer or VMware) called
the AppController. It is an aggregation point for Web and SaaS applications like SharePoint, Dropbox,
OWA, Salesforce.com, etc. In fact, there’s an app catalog on the Citrix Web site that lists over
100 applications that are already supported.
Those applications can also be aggregated into the store that’s presented via the Storefront
server, and part of the magic is that the AppController will provide single sign-on to those
applications.
In fact, you can even build provisioning workflow into it. For example, a user could request access to
Salesforce.com, and, if access is approved, AppController could automagically create the account for
that user. And if the user leaves the organization, AppController can de-provision the user account and
recover the license.
All indications are that this will also be the engine that powers the “follow-me data” feature that
Citrix demonstrated at the last couple of Synergy conferences, although there’s nothing about that in the
documentation for the initial release. My expectation is that we will soon see support for ShareFile
(which Citrix recently acquired) as the cloud storage repository that will allow you to synchronize files
across multiple client devices.
CloudGateway Enterprise licenses list for $150 per named user, or $300 per concurrent user. There’s no
word yet on whether any of this Enterprise functionality will be rolled into the Platinum Editions of
either XenApp or XenDesktop, or will continue to be a completely separately-licensed product.
There is also an annual license available ($65/user or $130/concurrent user) for those who prefer OpEx to
CapEx for license acquisitions, or just want to try it for a while.
We will continue to track and report further developments as news becomes available, because we believe
this is a major shift in how Citrix customers will get to applications and data in the future.