Enable ICA File Signing

Use this policy to enable and configure ICA File Signing.

Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
Enable policy:
Registry PathValue NameValue TypeValue
Software\Policies\Citrix\ICA Client\ICA File SigningversionREG_DWORD1
Software\Policies\Citrix\ICA Client\ICA File SigningenabledREG_DWORD1
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam1REG_SZBorder
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam2REG_SZBackgroundColor
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam3REG_SZTextColor
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam4REG_SZDesiredColor
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam5REG_SZClient-Type
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam6REG_SZEnableIPCSessionControl
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam7REG_SZIconIndex
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam8REG_SZIconPath
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam9REG_SZTransportDriver
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam10REG_SZDesiredHRes
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam11REG_SZDesiredVRes
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam12REG_SZScalingMode
Software\Policies\Citrix\ICA Client\ICA File Signingcitrixparam13REG_SZTWIMode
Disable Policy:
Registry HiveRegistry PathValue NameValue TypeValue
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File SigningversionREG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File SigningenabledREG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam1REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam2REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam3REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam4REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam5REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam6REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam7REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam8REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam9REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam10REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam11REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam12REG_DWORD
HKEY_LOCAL_MACHINESoftware\Policies\Citrix\ICA Client\ICA File Signingcitrixparam13REG_DWORD

Trusted Certificates:

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Citrix\ICA Client\ICA File Signing\Trusted Certificates
Value Namecertificate{number}
Value TypeREG_SZ
Default Value
Security policy:


  1. Only allow signed launches (more secure)
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSoftware\Policies\Citrix\ICA Client\ICA File Signing
    Value NamepromptUser
    Value TypeREG_DWORD
    Value0
  2. Prompt user on unsigned launches (less secure)
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSoftware\Policies\Citrix\ICA Client\ICA File Signing
    Value NamepromptUser
    Value TypeREG_DWORD
    Value1


ica-file-signing.admx

Administrative Templates (Computers)