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For detailed information on ProctorCache processes and links to installers, also see Install ProctorCache and Use ProctorCache.

Supported Versions

This section lists the minimum hardware requirements for ProctorCache versions:

  • 2015.1.17
  • 2014.1.15

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

  • Mac OS X 10.7, 10.8, 10.9, or 10.10
  • Windows Server 2008, Windows 7, Windows Server 2012, or Windows 8.

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:

Your test delivery URL, for example:


You must configure the firewall software to open either both ports listed below, or both of your custom port settings, in the local network on all proctor caching computers:

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

Custom Port Settings

If you set custom ports using instructions on the Install ProctorCache page, configure firewall software to open BOTH custom ports, and NOT the two default ports listed above.



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