Download EZproxy 6.0

The following table contains links to installation and update instructions for EZproxy on the three supported platforms. This version is a free update for EZproxy subscribers. The executable files themselves can be downloaded from this table as well, or from within the instructions. Additional information about this release can be found on the EZproxy Release Notes page.

IMPORTANT NOTE: Before getting started

EZproxy 6.0 requires users to have an EZproxy subscription and then obtain a WSKey (new license key) from OCLC to run the software. The license keys from previous versions of EZproxy will not work with EZproxy V6.0. Before downloading EZproxy, please order a subscription using the instructions here, then request and obtain your WSKey using the instructions here.

Note: Firefox and Chrome have recently updated their browsers to block access to webservers that have SSL 3 enabled. If you have not upgraded to EZproxy 5.7.44, you still have SSL 3 enabled, and you will receive this error message when trying to connect to site using EZproxy. Upgrading EZproxy to 5.7.44 or 6.0 will resolve this problem as SSL 3 is disabled by default. OCLC also recommends that you disable SSL 2 using the Option DisableSSLv2 directive. For more details about this security configuration and other settings, please see EZproxy Security FAQ.

Platform Instructions Download Version 6.0
Linux Install or Update ezproxy-linux.bin
Solaris 10 (x86) Install or Update ezproxy-solaris.bin
Windows Install or Update ezproxy-windows.exe

Which Version of EZproxy is on my Server? explains how to determine which version of EZproxy is currently installed on your server.


EZproxy 5.7.44

If you are not yet ready to upgrade to V6.0 at this time, OCLC recommends that you upgrade to 5.7.44 for security reasons. You can continue to do so for a limited time by accessing the downloadable binaries and install and update instructions available here.


Grolier Online: Sites updating from versions of EZproxy prior to 5.0 that use Grolier Online should verify that the are using the current recommended configuration for this database.