Error “Your request to connect to this Citrix server has been rejected due to insufficient buffers. Please call your system administrator. Click OK to terminate.”
Article ID: CTX134911
Updated On:
Description
A published application fails to launch and the following error is displayed:
“Your request to connect to this Citrix server has been rejected due to insufficient buffers. Please call your system administrator. Click OK to terminate.”
Resolution
Complete the following to resolve this issue:
The 256 character limitation is defined by a Microsoft constant on the terminal server.
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If using Windows clients, use the LongCommandLine setting. Refer to ICA Settings Reference.
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Application can be launched using a script as a workaround. Refer to CTX966450 - How to Publish an Application Using a Shortcut (.lnk file) for more information.
Problem Cause
The length of the command line used to launch the published application (InitialProgram) exceeded 256 characters including the path to icast.exeand the ending null character.The 256 character limitation is defined by a Microsoft constant on the terminal server.
Issue/Introduction
This article provides resolution to the error “Your request to connect to this Citrix server has been rejected due to insufficient buffers. Please call your system administrator. Click OK to terminate.”
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