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Sophos on Citrix high cpu utilisation

ajsmith

I am finding significant performance problems with Sophos on our Citrix Xenapp 5 presentation servers (W2k3).  I have recently been seeing very high CPU utilisation - 50%+ for prolonged periods which is killing performance on the servers.  I have a seperate policy for the Citrix servers which includes windows exclusions for the Citrix program folder, UNC for roaming profiles, and the page file drive.  Can anyone share best practice for a successful deployment on Citrix or experience of similar problems and how they can be overcome?

Thanks.

:14191


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    Configure - Anti-Virus  - On-access Scanning
    On-Read: Ticked
    On-Write: Not Ticked
    On-Rename: Not Ticked
    Scan inside archive files: Not Ticked
    Scan All files: Not Ticked
    Scan for suspicious: Not Ticked
    Scan for adware puas: Not Ticked

    Configure - Anti-Virus - Suspicious behaviour detection
    Detect suspicious behaviour:  Unticked

    Detect buffer overflows: Ticked

    Alet Only: Ticked

    Exclusions -

    %AppData%\ICAClient\Cache
    *.edb
    *.fdb
    *.mdb
    \\server\FileData\TSProfiles\
    M:\INVENTORYCLIENT\TSMeter.exe
    M:\Program Files\Citrix
    M:\Program Files\WatermarkTech\volumeFINANCE
    volumefinance.exe
    n:\

    :14199
Reply
  • 0

    Configure - Anti-Virus  - On-access Scanning
    On-Read: Ticked
    On-Write: Not Ticked
    On-Rename: Not Ticked
    Scan inside archive files: Not Ticked
    Scan All files: Not Ticked
    Scan for suspicious: Not Ticked
    Scan for adware puas: Not Ticked

    Configure - Anti-Virus - Suspicious behaviour detection
    Detect suspicious behaviour:  Unticked

    Detect buffer overflows: Ticked

    Alet Only: Ticked

    Exclusions -

    %AppData%\ICAClient\Cache
    *.edb
    *.fdb
    *.mdb
    \\server\FileData\TSProfiles\
    M:\INVENTORYCLIENT\TSMeter.exe
    M:\Program Files\Citrix
    M:\Program Files\WatermarkTech\volumeFINANCE
    volumefinance.exe
    n:\

    :14199
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