After HRP07 error "You need permission to perform this action" appears when creating a file on a mapped client drive.
Article ID: CTX217771
Updated On:
Description
Since applying HotFix Rollup Pack 7 to a XA 6.5 farm Client Network Drive Mapping no longer works.
The client drive is mapped to the session . However when trying to create a folder/file the error "You need permission to perform this action" appears.
Problem was not seen on Hotfix Rollup pack 5.
Resolution
However this was not the case as below key was set to 0.
HKEY_LOCAL_MACHINE\SYSTEM\Current Control Set\services\picadm\Parameters\ReadOnlyMappedDrive
Value: 0A CDF Trace shows this error.
682536 \src\ica\HostCore\WorkStation\picadm 10844 32320 14/09/2016 08:09:54.965 pdm.cpp PdmFsdQueryPath 1198 TC_FSDTRACE PdmFsdQueryPath Entry Path:\Client\C$\int\New folder
682664 \src\ica\HostCore\WorkStation\picadm 10844 32320 14/09/2016 08:09:54.965 pdm.cpp PdmFsdCreate 3207 TC_FSDTRACE PdmFsdCreate ReadOnlyMappedDrive. File / directory creation not allowed. FN:New folder.
The solution is to disable the setting for for read-only client drive access under ICA\File Redirection n the Citrix user Policies.
Problem Cause
Below fix is included in HRP07.User based policy for read-only drives under ICA\File Redirection\Read-only client drive access are not honored. As a result, users subject to that policy are able to write to read-only drives.
[From XA650W2K8R2X64R07][#LC3080]
Prior to HRP07 the the policy setting for Read-only client drive acces was inoperative . Althought the setting was enabled in the policy setting it had no effect. This explains why it appeared issue was caused by HRP07.
