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This section lists the minimum requirements for ProctorCache versions:

  • 2016.9
  • 2015.1.21*
  • 2015.1.17*

*No longer available for download

You can find your ProctorCache version at the bottom of the ProctorCache Admin screen in the browser.

Please do not make any technology changes during an online testing administration, including applying software patches.

Hardware Requirements



1.6 GHz x86-compatible

Intel Core™ Duo 2.0GHz
Only Intel-based Macs are supported.




Software Requirements

  • OS X10.7, 10.8, 10.9, 10.10, or 10.11
  • Windows Server 2008, Windows 7, Windows Server 2012, Windows 8, or Windows 10

Firewall/Proxy Servers/Content Filtering

When using ProctorCache, you must open the following URL:Port combinations in any firewalls, proxy servers, or software that is used for Internet content filtering:

URL: Port
Your test delivery URL, for example:

* (optional)

Default TCP/IP Port Settings
  • port 4480
  • port 4481

Custom Port Settings

If you set custom ports using instructions on the Set Up and Use ProctorCache page, configure firewall software to open both custom ports, and not the two default ports listed above.

Related Information

Download ProctorCache and see Set Up and Use ProctorCache for detailed instructions.

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