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Citrix Registry Hack and Configuration files

Regystry Keys
ICM pings are sent if network traffic is not detected. When a user employs an application that makes constant screen updates, 
ICM pings are not sent. In this instance, a broken network connection causes the session to wait on the TCP time-out. 
When the TCP connection times out, the session goes into a disconnected state(Grace Period). 
This change generates ICM pings on the network connection at the configured rate that is independent of the data sent by the application.
 
KEY_LKM\System\Currentcontrolset\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0004\
Key Name.TCPConnectTimeout
Type. D_Word
Value.60

HKLM\System\CurrentControlSet\Control\Terminal Server\WDs\icawd
CTXTW  ,0 CTXTWI,0 CTXCLIP,2 CTXCAM ,3 CTXLIC,1 CTXVFM,3 CTXPN  ,1 CTXCCM ,3 CTXCDM ,2 CTXCM  ,3 CTXLPT1,3 CTXLPT2,3 CTXCOM1,3 CTXCOM2,3 CTXCPM ,3 OEMOEM ,3 OEMOEM2,3

HKLM\System\CurrentControlSet\Control\Terminal Server\WDs\icawd
Key type: Reg_Expand_SZ
Value name: Buffering
Value Data: CTXZLC (med ett blank slag efter)

In the registry there's a value called "HonorZPFOverSessionSharing"
\HKLM\SOFTWARE\Citrix\IMA\MFRPC key
The default value of "1" means that zone preference will take priority. Change this to "0" if you always want users to open new applications within their existing sessions.
 
The Citrix Independent Management Service in Presentation Server 4.5 Hangs When the SQL Data Store is Not Available
Add the following registry key and set the number of attempts to 1 improve the startup performance if the SQL data store is down:
HKEY_LOCAL_MACHINE\Software\Citrix\IMA
Name: SqlServerConnectionRetryCount
Type: REG_DWORD
Data: 1

c:\Inetpub\wwwroot\Citrix\metaframe\conf\default.ica
CDMAllowed=Off

CATEGORY "Citrix data collector tuning"
 
POLICY "Zone cache entries"
KEYNAME "SOFTWARE\Citrix\IMA\RUNTIME"
EXPLAIN "This setting controls how many open connections to member servers a data collector can have at one time. Minimum 512, maximum 1.5 size of farm size. If the farm size is less then 512, then 512 is the only value accepted for this setting."
PART "Zone cache entries" NUMERIC 
VALUENAME "MaxHostAddressCacheEntries"
DEFAULT "512"
MIN "512"
END PART
END POLICY
 
POLICY "Gateway validation interval"
KEYNAME "SOFTWARE\Citrix\IMA\RUNTIME"
EXPLAIN "This setting controls how often IMA verifies Gateway Information. Minimum 30000, maximum 300000"
PART "Gateway validation interval" NUMERIC
VALUENAME "GatewayValidationInterval"
DEFAULT "30000"
MIN "30000"
MAX "300000"
END PART
END POLICY
 
POLICY "IMA worker thread"
KEYNAME "SOFTWARE\Citrix\IMA"
EXPLAIN "This setting increases IMA processing bandwidth by increasing the amount of worker threads available to the data collector. Minimum 128, maximum 1024."
PART "IMA worker thread" NUMERIC
VALUENAME "WorkQueueThreadCount"
DEFAULT "128"
MIN "128"
MAX "1024"
END PART
END POLICY
 
POLICY "IMA event time out"
KEYNAME "SOFTWARE\Citrix\IMA"
EXPLAIN "This setting shortens the timeout of stale events. Minimum 20000, maximum 120000."
PART "Event time out" NUMERIC
VALUENAME "EventTimeout"
DEFAULT "2000"
MIN "2000"
MAX "120000"
END PART
END POLICY

DSN File.
[ODBC]
DRIVER=SQL Server
UID=Administrator
Trusted_Connection=Yes
Network=DBMSSOCN
DATABASE=MigrateFromAccess
WSID=Datornamn
APP=Microsoft Data Access Components
SERVER=SQLServerhostname

Citrix HDX and Graphic performance
http://support.citrix.com/article/CTX136671

 
msiexec.exe /a XenAppHosted.msi
 
Tips already know
 
Citrix HDX(Flash)=Window compositor
 
Speed Up IE
 
List of solutions
 
Gracefull Logoff renders the session in active state
 
Remove a XenApp Server fom the farm
 
Change name on a XenApp Server

Travels around the globe

See photos from a lot of city´s in Sweden and travels around the globe.