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[DeleGate-En] Re: refresh file on a cache
07 Jun 2002 05:41:56 GMT (Yutaka Sato)

On 06/07/02(14:32) you "michel.guilhem" <> wrote
in <_A1672@delegate-en.ML_>
 |How to be sure that a file on the delegate cache is fresh like the same
 |file on a server ?


will do.  With this, on each request from client, DeleGate always
(0 seconds after the data is cached) asks the server if the cached
data is fresh or no (using If-Modified-Since header).

 |The icp protocol verify this beetwen caches , my purpose is to verify
 |this beetwen a cache and a server ( ftp or http ) .
 |If the icp permit this , what is the manner and the syntax for this .
 |Thank you for any clue ( i try this with a cache squid under my delegate
 |cache but squid don't permit this for an ftp server ) .
 |is it possible ?

  @ @ Yutaka Sato <>
 ( - ) National Institute of Advanced Industrial Science and Technology (AIST)
_<   >_ 1-1-4 Umezono, Tsukuba, Ibaraki, 305-8568 Japan

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