In case, I correctly understand, 82MB-file is flushed from cache after 1'st stalled/partial download from cache ? If yes, it would be a good idea to post the http-headers of the cached file. You might also add ignore-reload ignore-private negative-ttl=0 What is your "maximum_object_size_in_memory" in squid.conf ? In case, virusscanner is clamAV, it _might_ have/cause problems with large files. So you should try another cached large file to download, just to compare. MfG :-) -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/cache-problem-tp4666287p4666303.html Sent from the Squid - Users mailing list archive at Nabble.com.