Tag Archives: squid

Implementing IPv6 Part 2

We are quickly running out of IPv4 addresses. Are you ready for World IPv6 Day on June 8th, 2011? I have prepared my configuration on OpenWRT and Ubuntu. This includes configuring DNS using bind, email using Exim, and a Squid web proxy.

Having verified that I could establish IPv6 connectivity, I chose to improve my connectivity. This started with getting a tunnel from Hurricane Electric and updating my configuration. I then updated my bind server and Exim mail server support IPv6 addresses. This posting updates and continues from my post on Implementing IPv6 6to4 on OpenWRT.   Review it for information on creating a tunnel and running radvd on OpenWRT. Continue reading

Transparent Squid Proxy

Over the holidays, I had a user experience and attempted browser hijacking.  It appeared to have bypassed my squid proxy.   My updated configuration now sends all web access via squid.  The old firewall rules, that allowed direct access to the Internet, have been replaced with a transparent Squid proxy.  This runs on my existing Squid Proxy using another port. Continue reading

Setting up Squid Proxy on Ubuntu

Squid is a proxy service for HTTP and other requests.  This article covers installing it and configuring it to run on Ubuntu as a transparent proxy.  This documentation includes configuring Web Proxy Auto-Discovery (WPAD) via DHCP and DNS.

I run a heterogeneous configuration.  This provided a number of challenges as various implementations of WPAD were encountered.  These each seem to require something different.  The final configuration works for Ubuntu, Windows X/P, and Windows Vista.  Both Internet Explorer and Firefox configured correctly. Continue reading