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Citrix License Grace period, in the Citrix XenApp / Presentation Server forum on BrianMadden.com

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Nick Aresti posted on Mon, Apr 6 2009 12:55 PM

This question is for Presentation server 3.0.

I know the grace period is 30 days for a new server but if an existing server loses connection to the license server for how long would it continue to accept new connections?

Also does anybody know how long you will be able to operate if you lost connection to the  terminal server license server.

The reason I am asking these questions it's because our location where the license servers are located  will be shutdown for 48 hours and I am trying to find out if I need to do anything

Thnaks you all

 

 

 

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Top 10 Contributor
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Suggested by Dan Murray

The grace period is actually encoded in your license (LIC) file:

The grace period duration for licenses is encoded in the license file you download from MyCitrix. All license files generated after August 19th, 2004 have a grace period of 30 days (720 hours) and license files generated before that have a grace period of 4 days (96 hours).

To check the duration of the grace period on your license files, open the LIC file with an editor such as Notepad and look for GP=XY.

1. Example – Grace period is 30 days (GP=720):


SERVER this_host HOSTNAME=xyzxyz
VENDOR CITRIX
USE_SERVER
INCREMENT MPS_ADV_CCU CITRIX 2005.0910 permanent 20 \
VENDOR_STRING=;LT=Retail;GP=720;CL=ADV,STD;SA=1;ODP=0 \

2. Example – Grace period is 4 days (GP=96):


SERVER this_host HOSTNAME=xyzxyz
VENDOR CITRIX
USE_SERVER
INCREMENT MPS_ADV_CCU CITRIX 2005.0723 permanent 20 \
VENDOR_STRING=;LT=Retail;GP=96;CL=ADV,STD;SA=1;ODP=0 \

That will tell you absolutely what YOUR grace period is.

Dan

Why is it called "Common Sense"? It doesn't seem all that common!

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I have a further question from this... If the license server is unavailable I understand that there is a 30 day grace period, but how does the farm know about this grace period if the license server and license files are now not available. I am guessing that this information is cached somewhere in the farm. What I really want to know is where is this grace information cached?? Is it in the LHC or some other place?
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Top 10 Contributor
Points 24,510

Under C:\Program Files\Citrix there is a file named MPS-WSXICA_MPS-WSXICA.ini - that's the cached license information that Presentation Server/XenApp retrieves if it can't connect to a license server. Within this file, you find the GracePeriod= entry

If you'd like details on this, look here:

http://www.brianmadden.com/blogs/brianmadden/archive/2007/06/04/how-does-a-citrix-presentation-server-know-what-licenses-you-have-when-it-loses-connectivity-to-the-license-server.aspx

Alan Osborne

President (MCSE, CCNA, VCP, CCA)

VCIT Consulting - Citrix/Terminal Services Remote Desktop Solutions for SMB

VCIT website My Blog

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