Thanks Henrik for these information. I will check that. Regards, Mehdi -----Original Message----- From: Henrik Nordstrom [mailto:henrik@xxxxxxxxxxxxxxxxxxx] Sent: lundi 24 avril 2006 12:24 To: Mehdi Melhaa Cc: Squid Users Subject: Re: Bypassing Squid for HTTP 1.1 chunked response for WebApp Siebel mån 2006-04-24 klockan 11:45 +0200 skrev Mehdi Melhaa: > I encounter the same problem with my Siebel Web Application. I apply > the following instruction in squid.conf : > > acl MySiebelCL dst 10.0.0.10/255.255.255.255 > header_access Accept-Encoding deny MySiebelCL > > But I don't see any change. The response time are very slow. If I the > same access without the proxy/ the response time is better. > > Do you have any idea ? If your Siebel application is responding with chunked encoding in response to requests from Squid you SHOULD discuss this with your Siebel support contact as the server is in plain violation of the HTTP specifications. Servers MUST NOT send chunked encoding to HTTP/1.0 clients (RFC 2616 3.6 Transfer Codings, last sentence). An application violating a MUST/MUST NOT condition of the HTTP specifications is by definition non-compliant with the specification. But first, verify using squidclient or a similar siple client that the application really is sending chunked encoding and that the problem is not something else. Regards Henrik