Hi, the problem does not appear on the original side of the WDR, but the video is embedded on the website http://www.assmann.de . (You will find it on the left side, underneath the great scrolling banner (where the red camera icon is displayed and the headline "Guter Ausblick" is written)). When i click on the picture/camera icon there is a loading animation, which is there for minutes with Internet Explorer, and with firefox it is only seconds there. (PS: Our squid proxy is not configured as "transparent proxy") Kind regards Thomas -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-2-7-STABLE5-hangs-with-HEAD-request-in-LOG-tp4664219p4664221.html Sent from the Squid - Users mailing list archive at Nabble.com.