In order to address security and performance concerns, we have implemented the following access restrictions:

• CLIO Legacy catalog users: Access to CLIO Legacy now requires UNI authentication. We continue to strongly encourage all CLIO users to use our more complete and functional catalog at: http://clio.columbia.edu/catalog

• EndNote users: If you search CLIO within EndNote from off campus, you will be required to run University-provided VPN (virtual private network) software. If your use of EndNote is impacted by this change, you may wish to consider one of our other recommended citation management resources.

• Z39.50 users: Access to CLIO via the Z39.50 protocol is now restricted to on-campus use. For information about using Z39.50 to search CLIO, please see: https://library.columbia.edu/find/clio/classic-help/z3950.html

• VPN information: For information about access to VPN services at your school or campus, please select from the following:

  • Barnard College: https://barnard.edu/bcit/access/webvpn
  • CUMC: https://secure.cumc.columbia.edu/cumcit/secure/howto/vpn/index.html
  • Law School: http://web.law.columbia.edu/information-technology/faculty-staff/how-do-i-access-law-school-network-remotely
  • Morningside Campus: https://cuit.columbia.edu/vpn
  • Teachers College: http://www.tc.columbia.edu/i/a/document/TC_Virtual_Private_Network_Procedure.pdf

Have questions or need help? Contact us at: clio-help@library.columbia.edu