[Mod_gzip] IE 6 - apache2 mod_deflate and caching

[Cosmin]

Hello all,
i have a problem with compression and caching in IE 6.0, here it is, if i
use compression on the webserver (apache 2 and php) IE and other brosers are
increctly caching pages ignoring all the "anti-cache" headers, the page is
not cached when not using compression so there is a problem with
caching/compression in IE sp1 (and all pathches) and opera 7. 

here is a sniff of the trafic between ie and webserver.

GET /hist.php HTTP/1.1
Accept: */*
Referer: http://www.leuvirtual.ro/search.php
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Host: www.leuvirtual.ro
Connection: Keep-Alive
Cookie: PHPSESSID=0ae4a9f9be1625168fb9c300379b8c97; location_lv=%2Fhist.php

HTTP/1.1 200 OK
Date: Thu, 22 Apr 2004 11:46:32 GMT
Server: Apache
X-Powered-By: PHP/4.3.6
Set-Cookie: location_lv=%2Fhist.php; path=/
Set-Cookie: PHPSESSID=0ae4a9f9be1625168fb9c300379b8c97; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
pre-check=0
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3402
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=ISO-8859-1

‹      í]ksÛ¶ý\ý
„ÊÒX¢¨‡í8Õi÷Æwâ$§é‡LƉ
....etc ...


any ideea ?
what to do ?

Best regards.