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- Copy the test "hosts" file to the "etc" directory. To make sure it is working, issue the command "ping auth.yale.edu" and verify that the address being used is 128.36.64.90.
- Most Browsers have a DNS cache that remembers the IP address of recently visited servers. If you have an installed browser you don't normally use, then use it for testing. Otherwise, you have to Google for "firefox dns cache" (for FireFox or replace with your browser) choose an article that tells you how to turn DSN caching off.
- Launch a "Private Browser Window" so you have no existing session with CAS, Shib, or your application.
- Login to your application. If it works, the test is successful.
- Copy the original saved file to the "etc" directory.
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