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Last update: 2022-04-26


You can deploy the Sophos Firewall virtual appliance on Citrix XenApp platform.


  • Install XenServer in your network.
  • Install the XenCenter application on a management device to manage the XenServer.

For instructions, go to XenApp quick start guide.

Hardware Specification
vCPU 1
vRAM 4 GB minimum
vNIC 2
Primary disk 16 GB minimum
Report disk 80 GB minimum

If you don't meet the minimum requirements for new installations of SFOS 18.0, or if you're migrating from an earlier version, Sophos Firewall goes into fail-safe mode.


Configure the vCPU and vRAM based on the purchased license. Don't exceed the maximum number of vCPUs specified in the license.

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