Re: [squid-users] inconsistency with objects in squid cache

Hi Eliezer, do you can help me?

2014-04-07 11:06 GMT-03:00 Sylvio Cesar <sylviotamorim_at_gmail.com>:
> My squid -v
>
> Squid Cache: Version 3.4.4
> configure options: '--prefix=/usr' '--sysconfdir=/etc/squid'
> '--bindir=/usr/sbin' '--sbindir=/usr/sbin' '--localstatedir=/var'
> '--libexecdir=/usr/sbin' '--datadir=/usr/share/squid'
> '--mandir=/usr/share/man' '--libdir=/usr/lib'
> '--sharedstatedir=/var/squid' '--with-logdir=/var/log/squid'
> '--with-swapdir=/var/cache/squid' '--with-pidfile=/var/run/squid.pid'
> '--with-dl' '--with-maxfd=16384' '--enable-async-io'
> '--enable-maintainer-mode' '--enable-storeio' '--enable-disk-io'
> '--enable-removal-policies=heap,lru' '--enable-icmp'
> '--enable-delay-pools' '--enable-esi' '--enable-icap-client'
> '--enable-useragent-log' '--enable-referer-log'
> '--enable-kill-parent-hack' '--enable-arp-acl' '--enable-ssl'
> '--enable-forw-via-db' '--enable-cache-digests'
> '--enable-linux-netfilter' '--with-large-files' '--enable-underscores'
> '--enable-auth' '--enable-basic-auth-helpers'
> '--enable-ntlm-auth-helpers' '--enable-negotiate-auth-helpers'
> '--enable-digest-auth-helpers' '--enable-external-acl-helpers'
> '--enable-ntlm-fail-open' '--enable-stacktraces'
> '--enable-x-accelerator-vary' '--with-default-user=squid'
> '--disable-ident-lookups' '--disable-strict-error-checking'
> '--enable-zph-qos' '--enable-follow-x-forwarded-for' 'CFLAGS=-O2 -g
> -m32 -march=i586 -mtune=i686 -fmessage-length=0 -D_FORTIFY_SOURCE=2
> -fstack-protector -funwind-tables -fasynchronous-unwind-tables
> -DNUMTHREADS=60 -march=nocona -03 -pipe -fomit-frame-pointer
> -funroll-loops -ffast-math -fno-exceptions'
> 'LDFLAGS=-Wl,-z,relro,-z,now -pie' 'CXXFLAGS=-O2 -g -m32 -march=i586
> -mtune=i686 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector
> -funwind-tables -fasynchronous-unwind-tables -fPIE -fPIC
> -DOPENSSL_LOAD_CONF'
>
>
> 2014-04-07 11:02 GMT-03:00, Sylvio Cesar <sylviotamorim_at_gmail.com>:
>> 2014-04-06 13:46 GMT-03:00, Eliezer Croitoru <eliezer_at_ngtech.co.il>:
>>> On 04/06/2014 05:29 PM, Sylvio Cesar wrote:
>>>> but this happens only in the network 10.21.155.0/24.
>>> then squid.conf and the debug_options output would help to understand if
>>> it is the reason or there is another reason.
>>>
>>> Eliezer
>>>
>>
>> Hi Eliezer,
>>
>> I noticed that when there is the header "Vary:
>> Accept-Encoding,User-Agent" the object is not cached.
>>
>> Following logs cache.log and cachemgr.cgi
>>
>> HTTP/1.1 200 OK
>> Date: Mon, 07 Apr 2014 12:26:02 GMT
>> Server: Apache/2.0.63
>> Last-Modified: Tue, 11 Mar 2014 22:31:34 GMT
>> ETag: "586039-e63e58-484cbd80"
>> Accept-Ranges: bytes
>> Content-Length: 15089240
>> Vary: Accept-Encoding,User-Agent
>> Cache-Control: public
>> Keep-Alive: timeout=15, max=35
>> Connection: Keep-Alive
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> FLV^A^E
>> ----------
>> 2014/04/07 09:26:06.755 kid1| ctx: exit level 0
>> 2014/04/07 09:26:06.755 kid1| ctx: enter level 0:
>> 'http://xxx.example/video/video.flv'
>> 2014/04/07 09:26:06.755 kid1| http.cc(919) haveParsedReplyHeaders:
>> HTTP CODE: 200
>> 2014/04/07 09:26:06.755 kid1| http.cc(656) httpMakeVaryMark:
>> httpMakeVaryMark: accept-encoding,
>> user-agent="curl%2F7.19.0%20(i686-suse-linux-gnu)%20libcurl%2F7.19.0%20OpenSSL%2F0.9.8h%20zlib%2F1.2.3%20libidn%2F1.10"
>> 2014/04/07 09:26:06.755 kid1| http.cc(656) httpMakeVaryMark:
>> httpMakeVaryMark: accept-encoding,
>> user-agent="curl%2F7.19.0%20(i686-suse-linux-gnu)%20libcurl%2F7.19.0%20OpenSSL%2F0.9.8h%20zlib%2F1.2.3%20libidn%2F1.10"
>> 2014/04/07 09:26:06.756 kid1| ctx: exit level 0
>> 2014/04/07 09:26:06.756 kid1| client_side.cc(1459) sendStartOfMessage:
>> HTTP Client local=127.0.0.1:3128 remote=127.0.0.1:44323 FD 14 flags=1
>> 2014/04/07 09:26:06.756 kid1| client_side.cc(1460) sendStartOfMessage:
>> HTTP Client REPLY:
>> ---------
>> HTTP/1.1 200 OK
>> Date: Mon, 07 Apr 2014 12:26:02 GMT
>> Server: Apache/2.0.63
>> Last-Modified: Tue, 11 Mar 2014 22:31:34 GMT
>> ETag: "586039-e63e58-484cbd80"
>> Accept-Ranges: bytes
>> Content-Length: 15089240
>> Vary: Accept-Encoding,User-Agent
>> Cache-Control: public
>> Content-Type: text/plain; charset=ISO-8859-1
>> X-Cache: MISS from sylviosuse11
>> X-Cache-Lookup: MISS from sylviosuse11:3128
>> Via: 1.1 sylviosuse11 (squid/3.4.4)
>> Connection: keep-alive
>>
>>
>> ------
>>
>> KEY 7351B3AA6DB80247DE63873CAB59CFE8
>> STORE_OK IN_MEMORY SWAPOUT_DONE PING_DONE
>> CACHABLE,DISPATCHED,VALIDATED
>> LV:1396873562 LU:1396873566 LM:1394577094 EX:-1
>> 0 locks, 0 clients, 1 refs
>> Swap Dir 0, File 0X000001
>> GET http://xxx.example/video/video.flv
>> vary_headers: accept-encoding,
>> user-agent="curl%2F7.19.0%20(i686-suse-linux-gnu)%20libcurl%2F7.19.0%20OpenSSL%2F0.9.8h%20zlib%2F1.2.3%20libidn%2F1.10"
>> inmem_lo: 0
>> inmem_hi: 15089604
>> swapout: 15089604 bytes queued
>>
>>
>> KEY E08FBDC74EAD09CEBCC38380DACCF63F
>> STORE_OK IN_MEMORY SWAPOUT_DONE PING_NONE
>> CACHABLE,VALIDATED
>> LV:1396873566 LU:1396873566 LM:-1 EX:1396973566
>> 0 locks, 0 clients, 0 refs
>> Swap Dir 0, File 00000000
>> GET http://xxx.example/video/video.flv
>> inmem_lo: 0
>> inmem_hi: 227
>> swapout: 227 bytes queued
>>
>>
>> How to make squid perform the object cache when found in the header
>> "Vary: Accept-Encoding,User-Agent"???
>>
>
>
> --
> Att,
>
> Sylvio César,
> LPIC1, LPIC2, RHCT, RHCE, NCLA, FreeBSD Committer.
>
> ----
> Se vós estiverdes em mim, e as minhas palavras estiverem em vós, pedireis
> tudo o que quiserdes, e vos será feito. João
> 15:7<http://www.bibliaonline.com.br/acf/jo/15/7>

-- 
Att,
Sylvio César,
LPIC1, LPIC2, RHCT, RHCE, NCLA, FreeBSD Committer.
----
Se vós estiverdes em mim, e as minhas palavras estiverem em vós,
pedireis tudo o que quiserdes, e vos será feito. João 15:7