Hi, Just resending the correct request and response: ICAP Request from Squid: REQMOD icap://10.1.1.25:1344/reqmod ICAP/1.0\r\n Host: 10.1.1.25:1344\r\n Date: Mon, 12 Apr 2010 14:25:39 GMT\r\n Encapsulated: req-hdr=0, null-body=398\r\n Allow: 204\r\n \r\n GET http://c.proxy.com/www.test.com/ HTTP/1.1\r\n Host: c.proxy.com\r\n User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3\r\n Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n Accept-Language: en-gb,en;q=0.5\r\n Accept-Encoding: gzip,deflate\r\n Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\n Pragma: no-cache\r\n Cache-Control: no-cache\r\n \r\n Response from ICAP Server: ICAP/1.0 200 OK\r\n Date: Mon, 12 Apr 2010 14:25:15 GMT\r\n Connection: keep-alive\r\n ISTag: "ReqModService"\r\n Encapsulated: res-hdr=0,null-body=100\r\n \r\n HTTP/1.x 302 Found\r\n content-type: text/html\r\n location: https://localhost:8443/mib/authentication\r\n \r\n \r\n Niall Ó Cuilinn Product Development ChangingWorlds - A Unit of Amdocs Interactive t: +353 1 4401268 | niall.ocuilinn@xxxxxxxxxxxxxxxxxx AMDOCS > CUSTOMER EXPERIENCE SYSTEMS INNOVATION This message and the information contained herein is proprietary and confidential and subject to the Amdocs policy statement, you may review at http://www.amdocs.com/email_disclaimer.asp