On 16/05/2014 11:34 p.m., joachim.rahm@xxxxxxxxxxxxx wrote: > Hi, > thanks for the responses. > I looked into the strange behavior a little bit more in detail and noticed, > that only pdf-files are concerned. > All other files, also greater than 50k, are cached, only pdfs are not cached. > In the squid.conf I have: <snip> > > In the access-log I found: > > 1400221694.741 889 192.168.0.232 TCP_MISS_ABORTED/200 8704 GET > http://forfix.de/test/1.pdf - HIER_DIRECT/85.214.232.151 application/pdf > 1400221696.022 1167 192.168.0.232 TCP_MISS/206 26089 GET > http://forfix.de/test/1.pdf - HIER_DIRECT/85.214.232.151 application/pdf > 1400221696.655 624 192.168.0.232 TCP_MISS/206 65969 GET > http://forfix.de/test/1.pdf - HIER_DIRECT/85.214.232.151 application/pdf Aha. Those are *not* files. They are transactions fetching byte ranges inside the PDF object. Squid does not cache byte ranges of partial objects. Amos