Looking for logging into the Proxy Url site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Proxy Url site. After that you can login as usual with your login credentials.
https://askubuntu.com/questions/82880/how-do-i-set-a-system-wide-proxy-with-a-username-and-password
https://stackoverflow.com/questions/34079/how-to-specify-an-authenticated-proxy-for-a-python-http-connection
https://intercom.help/lean-library/library-access/library-access-configuration/adding-proxy-login-url-and-proxy-domain-how-to-set-it-up
https://www.ub.uni-muenchen.de/ausleihe-online/e-medien-login/index.html
https://groups.google.com/d/topic/openrefine/w5Ogxkf1nHM
https://www.hs-augsburg.de/bibliothek/EZProxy-2.html
https://github.com/bitly/oauth2_proxy
https://airbrake.io/blog/http-errors/407-proxy-authentication-required
https://help.oclc.org/Library_Management/EZproxy/EZproxy_configuration/Starting_point_URLs_and_config_txt
https://proxy-ub.rug.nl/login?url=
https://books.google.de/books?id=aZGyjL3uatIC&pg=PT288&lpg=PT288&dq=proxy+login+url
https://guides.lib.unc.edu/c.php?g=417983&p=3297539
https://becker.wustl.edu/using-the-library/remote-proxy-server-access/