>Number: 5411 >Category: protocol >Synopsis: probably missing test in If-Modified-Since code >Confidential: no >Severity: non-critical >Priority: medium >Responsible: apache >State: open >Class: sw-bug >Submitter-Id: apache >Arrival-Date: Fri Dec 3 03:40:00 PST 1999 >Last-Modified: >Originator: [EMAIL PROTECTED] >Organization: apache >Release: 1.3.9 >Environment: Linux RH 6.1 .. doesn't matter >Description: Suppose you have apache on IP and only one global web (with "It worked.."). Someone looked it via SQUID proxy which cached the / dir. Then we created virtual web on the same IP. The same person looked again but it have seen the same old page. When I traced it using sniffit I found that SQUID sends request with If-Modified-Since header with date 11/8 and length=1945. New index.html was older but has DIFFERENT LENGTH. It seems the Apache tests ONLY date and when file-date is older it doesn't check file length too. It's not too serious bug, but probably it can make some headaches .. >How-To-Repeat: see above >Fix: Yep. Test for file length difference before sending 304 response .. >Audit-Trail: >Unformatted: [In order for any reply to be added to the PR database, you need] [to include <[EMAIL PROTECTED]> in the Cc line and make sure the] [subject line starts with the report component and number, with ] [or without any 'Re:' prefixes (such as "general/1098:" or ] ["Re: general/1098:"). If the subject doesn't match this ] [pattern, your message will be misfiled and ignored. The ] ["apbugs" address is not added to the Cc line of messages from ] [the database automatically because of the potential for mail ] [loops. If you do not include this Cc, your reply may be ig- ] [nored unless you are responding to an explicit request from a ] [developer. Reply only with text; DO NOT SEND ATTACHMENTS! ]