mån 2010-06-21 klockan 11:34 -0500 skrev Baird, Josh: > HTTP blocking works fine, but when users try to > access a HTTPS page that is blocked, in IE7, the user gets a generic > "The Page Cannot Be Found" error (not a Squid specific error). I believe > this is due to: > > http://bugs.squid-cache.org/show_bug.cgi?id=1412 That bug report is very old and patch released in squid-2.5.STABLE12 (22 Oct 2005). You are running a 2.6 release released many years after squid-2.6.STABLE21 (27 June 2008). There has been url rewriter issues in later versions as well, but I do not remember which versions. However, browsers are very picky about non-https responses in response to CONNECT tunnel requests these days, and generally do not want to view any error messages sent by a proxy in response to CONNECT claiming some security issues.. Regards Henrik