Host to Client file transfer slow

Host to Client file transfer slow

book

Article ID: CTX231205

calendar_today

Updated On:

Description

Transferring files from host to client VDA taking upwards to 10 minutes to complete, writing less than 1kb/s

Environment

Caution! Using Registry Editor incorrectly can cause serious problems that might require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. Be sure to back up the registry before you edit it.

Resolution

Set the below registry keys on VDA
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\icawd "PacketIntegrityChecks" DWORD = 1. If this fails try setting the value to 0.
 
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\picadm\Parameters; following settings: EnableCcReadCache=1 and EnableCcWriteCache=1

Problem Cause

PacketIntegrityChecks and EnableCcRead/Writecache keys needed to be set