Hi, In my cache.log following lines appear. 2010/06/01 12:11:10| parseHttpRequest: Requestheader contains NULL characters 2010/06/01 12:11:10| parseHttpRequest: Unsupported method ' ' 2010/06/01 12:11:10| clientReadRequest: FD 131 (192.168.0.14:54629) Invalid Request These appear to see a site that does streaming. Looking for information should I add or modify the line in my squid.conf extension_methods. The problem is not knowing what to add parameters to accept streaming audio / video. Can that be a problem?. Can you help me solve this problem? My system: CentOS release 5.4 (Final) Linux kernel 2.6.18-164.6.1.el5 squid-2.6.STABLE21-3.el5 Thanks, -- Pedro Silva