Hi I'm having problems with a SAP Netweaver portal. For 99% of the users it works fine, but for a few users it's just the top information of the page that loads. Some of these users are having Squid proxies, but different versions.. The problem seems to be related to some proxies not sending HTTP 1.1 requests. I've looked at the headers and noticed that some .js are referred to at least two times. The first reply correctly states that the content is compressed, but the second reply tells the client to use the locally cached copy, and does not give the "content-encoding: gzip". This causes Internet Explorer to try to use the compressed locally stored file, but not uncompressing it. Has anyone had this problem before? What's the solution? Not using compression at all? Sadly i don't have the possibility to check the exact replies from the server.. Guess that would tell me who's really the bad guy here :) Thanks Johan Sarnstrom WM-data Infra Solutions AB First request: GET http://xxxx/irj/portalapps/com.sap.portal.pagebuilder/scripts/pagesupport.js HTTP/1.0 Accept: */* Referer: http://xxxx/irj/portal Accept-Language: es-gt UA-CPU: x86 Pragma: no-cache User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322) Host: xxxx Proxy-Connection: Keep-Alive First reply: HTTP/1.0 200 OK Content-Length: 6579 Expires: Mon, 17 Dec 2007 14:44:01 GMT Date: Mon, 10 Dec 2007 14:44:01 GMT Content-Type: application/x-javascript Server: SAP J2EE Engine/6.40 Last-Modified: Tue, 19 Dec 2006 16:08:04 GMT Cache-Control: max-age=604800 Content-Encoding: gzip X-Cache: MISS from proxy Via: 1.0 proxy:3128 (squid) Proxy-Connection: keep-alive Second request: GET http://xxxx/com.sap.portal.pagebuilder/scripts/pagesupport.js HTTP/1.0 Accept: */* Referer: http://xxx/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fcom.tetrapak.ebusiness!2fframeworkpage!2febusiness_desktop!2fframeworkPages!2fcom.sap.portal.frameworkpage!2fcom.sap.portal.innerpage Accept-Language: es-gt UA-CPU: x86 Proxy-Connection: Keep-Alive If-Modified-Since: Tue, 19 Dec 2006 16:08:04 GMT; length=6579 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322) Host: ebussapm.tetrapak.com Pragma: no-cache Second reply: HTTP/1.0 304 Not Modified Expires: Mon, 17 Dec 2007 14:33:05 GMT Date: Mon, 10 Dec 2007 14:33:05 GMT Server: SAP J2EE Engine/6.40 Cache-Control: max-age=604800 X-Cache: MISS from proxy Via: 1.0 proxy:3128 (squid) Proxy-Connection: keep-alive
