From: Robert Szabo Sent: Tuesday, November 03, 2009 10:46 PM To: squid-users@xxxxxxxxxxxxxxx Subject: Icap Reqmod Hi all, I am attempting to use the icap client interface to perform url redirects. I have done this using my icap server connecting to several commercial gateway boxes without issue however, with squid it's not working as I had hoped. A typical icap reqmod would appear something like: REQMOD icap://localhost:8082/ ICAP/1.0 Host: localhost Connection: close Encapsulated: req-hdr=0, null-body=117 X-UserId: 55555555555 GET / HTTP/1.1 Host: fastclick.net Accept: text/html, text/plain Accept-Encoding: compress Pragma: no-cache And a blocking or redirect response would look like: ICAP/1.0 200 OK Encapsulated: req-hdr=0, req-body=148 ISTag: istag Server: AMS-ICAP-Server-Software/1.0 GET www.nogo.com/redirect.pl?cat=3&a=b HTTP/1.1 Accept: text/html, text/plain Accept-Encoding: compress Pragma: no-cache Content-Length: 2 You will notice the GET and Host: portions in the reqmod, these are essential for redirection to work. However with Squid 3.0 and Squid 3.1, the reqmod does not look right, it is missing the GET and instead has HEAD in that location and does not split out the query path from the host : REQMOD icap://127.0.0.1:8082/reqmod ICAP/1.0 Host: 127.0.0.1:8082 Date: Tue, 03 Nov 2009 23:38:31 GMT Encapsulated: req-hdr=0, null-body=135 Allow: 204 HEAD http://www.888.com/ HTTP/1.0 User-Agent: Wget/1.11.4 (Red Hat modified) Accept: */* Host: www.888.com X-UserId: 5555555555 I have tried responding in the same vane as the message above replacing the url in the HEAD line, however, the request goes through fine without considering the redirect. Can someone provide a sample reqmod and redirect response that would work? Many Thanks, Bob **************************************************************************************** This email and any files transmitted with are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error then please delete it and notify the sender. Do not make a copy or forward it to anyone. This footnote also confirms that this email message has been swept for the presence of computer viruses. Adaptive Mobile Security Ltd, Dublin Technology Centre, Taylors Lane, Dublin 8,Ireland Directors: B Collins, L Burke (UK), G. Maclachlan (UK), S. Tirtey (DE). Registered in Ireland, Company No. 370343, VAT Reg.No.IE63903430 ****************************************************************************************
