[squid-users] bad file caching

I got one file stuck into my cache for two month despite site having
newer version:

1219244034.580 3 192.168.8.18 TCP_HIT/200 50599 GET
http://www.freebsd.org/ports/auditfile.tbz - NONE/-
application/x-bzip-compressed-tar

> fetch -vvvvv http://www.freebsd.org/ports/auditfile.tbz
scheme: [http]
user: []
password: []
host: [www.freebsd.org]
port: [0]
document: [/ports/auditfile.tbz]
---> www.freebsd.org:80
looking up www.freebsd.org
connecting to www.freebsd.org:80
requesting http://www.freebsd.org/ports/auditfile.tbz
>>> GET /ports/auditfile.tbz HTTP/1.1
>>> Host: www.freebsd.org
>>> User-Agent: fetch libfetch/2.0
>>> Connection: close
>>>
<<< HTTP/1.0 200 OK
<<< Content-Type: application/x-bzip-compressed-tar
<<< Accept-Ranges: bytes
<<< ETag: "-943519291"
<<< Last-Modified: Wed, 04 Jun 2008 14:10:03 GMT
last modified: [2008-06-04 14:10:03]
<<< Content-Length: 50198
content length: [50198]
<<< Date: Wed, 04 Jun 2008 14:25:15 GMT
<<< Server: httpd/1.4.x LaHonda
<<< Age: 16663
<<< X-Cache: HIT from utwig.xim.bz
<<< X-Cache-Lookup: HIT from utwig.xim.bz:3128
<<< Via: 1.0 utwig.xim.bz (squid/3.0.STABLE8)
<<< Proxy-Connection: close
<<<
offset 0, length -1, size -1, clength 50198
local size / mtime: 50198 / 1212588603
remote size / mtime: 50198 / 1212588603
auditfile.tbz 100% of 49 kB 21 MBps

> fetch -vvvvv http://www.freebsd.org/ports/auditfile.tbz
scheme: [http]
user: []
password: []
host: [www.freebsd.org]
port: [0]
document: [/ports/auditfile.tbz]
---> www.freebsd.org:80
looking up www.freebsd.org
connecting to www.freebsd.org:80
requesting http://www.freebsd.org/ports/auditfile.tbz
>>> GET /ports/auditfile.tbz HTTP/1.1
>>> Host: www.freebsd.org
>>> User-Agent: fetch libfetch/2.0
>>> Connection: close
>>>
<<< HTTP/1.1 200 OK
<<< Connection: close
<<< Content-Type: application/x-bzip-compressed-tar
<<< Accept-Ranges: bytes
<<< ETag: "-1888419386"
<<< Last-Modified: Wed, 20 Aug 2008 14:40:01 GMT
last modified: [2008-08-20 14:40:01]
<<< Content-Length: 51141
content length: [51141]
<<< Date: Wed, 20 Aug 2008 14:56:35 GMT
<<< Server: httpd/1.4.x LaHonda
<<<
offset 0, length -1, size -1, clength 51141
remote size / mtime: 51141 / 1219243201
auditfile.tbz 100% of 49 kB 28 kBps

config:
cache_replacement_policy heap LFUDA
memory_replacement_policy heap GDSF
refresh_pattern ^ftp: 1440 20% 1440 refresh-ims
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320

-- 
Sphinx of black quartz judge my vow.