SET SQUID AS REVERSE PROXY WITH AN SSL CERTIFICATE FROM A PUBLIC CA. Squid 2.5 and later can support TLS or SSL connections if built with --enable-ssl.. Configuration. 1. Store in a specific folder: your SSL certificate (server.crt)your private key (Server.key)your intermediate certificate (Cacert.cert)2.

Dec 21, 2006 · Configure squid for LDAP authentication using squid_ldap_auth helper Posted by: Vivek Gite The author is the creator of nixCraft and a seasoned sysadmin, DevOps engineer, and a trainer for the Linux operating system/Unix shell scripting. In order to use proxy authentication you must configure your browser to explicitly connect to the proxy (default port 3128 in case of Squid). Having switched to explicit proxy deployment, you need to configure Squid to use authenticators that will perform AD/LDAP authentication on behalf of Squid. Squid Proxy supports different types of authentication method, one of them being the lightweight directory access protocol (LDAP). Squid proxy authentication ensures that only authenticated users can access the Internet as a way of filtering Internet access for individuals. Squid is a Linux-based proxy application. The Squid proxy server is used for filtering traffic, security, and DNS lookups. Also, Squid can speed up a web server by caching resources. The Squid Proxy allows a server to cache frequently visited web pages. Squid and Active Directory authentication. 0. Ubuntu 9.10 and Squid 2.7 Transparent Proxy TCP_DENIED. 2. Squid Kerberos/LDAP Active Directory only works on IE not on SQUID Proxy¶ Squid provides the possibility to ask for a username and password for users who want to connect to the internet through squid proxy. This works only if squid is running in non-transparent mode. SQUID configuration: Disable transparent mode in Proxy Server > General. Enable RADIUS as authentication method in Proxy Server > Auth

Squid on Alpine Linux with SSLBump feature enabled docker image. The total size of this image is 8MB. You can get up and running this full feature web proxy in a minute or so. - alatas/squid-alpine-ssl

Squid is a very powerful tool, useful for accelerating inbound and outbound access. Often, Squid is used to dispatch different requests to different web application machines. Letting Squid handle the authentication allows centralized control of the user database which reduces complexity. The Squid LDAP authentication helpers allow you to authenticate users in an LDAP directory and even assign access rights based on their LDAP group membership. So what's this got to do with Microsoft Active Directory?! Well Active Directory is actually an LDAP v3 compliant directory, so it can be queried across a network from any LDAP

Squid allows for this kind of setup, by simply setting your access-lists in the right order. Squid Configuration File. First recommendation is to get acquainted with the basic notions of how to configure squid to properly authenticate.

One way of achieving this would be to modify squid to pass the client's ip-address along with the authentication information. However, I'd like to do it cleanly without modifying squid. I created a custom authenticator that always returns "OK" and linked it to the external acl. Squid-3.2 bundles one called basic_fake_auth. Squid Configuration In our previous article you may find tips on varying basic configuration options for Squid caching proxy server by adjusting the main configuration file. This article covers more advanced Squid configurations involving user authentication. Despite pretty high potential of basic configurations, some functions that might make work with proxy server more comfortable are operated only by Pre-requisites for Squid Authentication. We need to have both squid & http packages installed on our system. if not installed, install the packages using the following commands, $ sudo yum install httpd $ sudo yum install squid. To detailed squid installation, refer to the articles mentioned above. (Also read : SARG (Squid Analysis Report If Squid runs into trouble, it will tell you in /var/log/squid/cache.log , monitor this file closely. Then we have a realm parameter. This is a string which is presented to the user when the authentication prompt appears on screen.