Proxy authentication is the process of using a middle tier for user authentication. You can design a middle tier server to proxy clients in a secure fashion by using the following three forms of proxy authentication: The middle tier server authenticates itself with the database server and a client.

Using docker behind an http proxy with authentication Note: HTTP_PROXY doesn't have to be in uppercase. As per golang's documentation the lowercase variants work as well. This works fine, if the web proxy does not use authentication or, if it does use it, our credentials do not contain special characters. List of HTTP status codes - Wikipedia 407 Proxy Authentication Required The client must first authenticate itself with the proxy. 408 Request Timeout The server timed out waiting for the request. According to HTTP specifications: "The client did not produce a request within the time that the server was prepared to wait. Authentication Proxy Login Page National Library of Medicine Lister Hill Center For Authorized US Government Remote Access User Only (Note: This Page Requires Secure ID Authentication

acl my_auth proxy_auth REQUIRED acl google_users proxy_auth user1 user2 user3 acl google dstdomain .google.com http_access deny google !google_users http_access allow my_auth http_access deny all In this case if the user requests www.google.com then the first http_access line matches and triggers re-authentication unless the user is one of the

PRB: "Proxy Authentication Required" Error Message with Jun 22, 2014

HTTP Authentication - How do Proxies Authenticate

How to Configure a Proxy Server on an iPhone or iPad Jul 12, 2017 11.10 - How to configure proxy authentication to work with