[Resolvido] Squid não faz cache em disco.

Vashe

Cache replacement policy: heap LFUDA

Hard disk cache size: 4096
Hard disk cache system: ufs
Level 1 subdirectories: 16
Minimum object size: 0
Maximum object size: 2048

Memory cache size: 1024
Maximum object size in RAM: 32
Memory replacement policy: heap GDSF

Estou usando proxy transparente.

johnnybe

@Vashe:

Tenho o pfsense com squid e squid3 instalado. Configurei as opções de cache em disco mas ele não armazena nada no HD, só na memoria RAM.

E quais são as especificações de seu hardware? ???

Vashe

Itautec Infoway SM 3322
Processador amd athlon X2 dual core 2.8 GHz
2GB de memoria
320 GB de HD
Rede realtek rtl 8139 e rtl 8111c

Vashe

Segue abaixo o squid.conf

This file is automatically generated by pfSense

Do not edit manually !

http_port 10.114.0.254:3128
http_port 127.0.0.1:3128 intercept
icp_port 7
dns_v4_first off
pid_filename /var/run/squid.pid
cache_effective_user proxy
cache_effective_group proxy
error_default_language Portuguese
icon_directory /usr/local/etc/squid/icons
visible_hostname pfsense
cache_mgr admin@localhost
access_log /var/squid/logs/access.log
cache_log /var/squid/logs/cache.log
cache_store_log none
sslcrtd_children 0
logfile_rotate 0
shutdown_lifetime 3 seconds

Allow local network(s) on interface(s)

acl localnet src 10.114.0.0/24
uri_whitespace strip

Break HTTP standard for flash videos. Keep them in cache even if asked not to.

refresh_pattern -i .flv$ 10080 90% 999999 ignore-no-cache override-expire ignore-private

Let the clients favorite video site through with full caching

acl youtube dstdomain .youtube.com
cache allow youtube

Windows Update refresh_pattern

range_offset_limit -1
refresh_pattern -i microsoft.com/..(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip) 4320 80% 43200 reload-into-ims
refresh_pattern -i windowsupdate.com/..(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip) 4320 80% 43200 reload-into-ims
refresh_pattern -i my.windowsupdate.website.com/.*.(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip) 4320 80% 43200 reload-into-ims

Symantec refresh_pattern

range_offset_limit -1
refresh_pattern liveupdate.symantecliveupdate.com/..(cab|exe|dll|msi) 10080 100% 43200 reload-into-ims
refresh_pattern symantecliveupdate.com/..(cab|exe|dll|msi) 10080 100% 43200 reload-into-ims

Avast refresh_pattern

range_offset_limit -1
refresh_pattern avast.com/.*.(vpu|cab|stamp|exe) 10080 100% 43200 reload-into-ims

Avira refresh_pattern

range_offset_limit -1
refresh_pattern personal.avira-update.com/.*.(cab|exe|dll|msi|gz) 10080 100% 43200 reload-into-ims
cache_mem 1024 MB
maximum_object_size_in_memory 64 KB
memory_replacement_policy heap GDSF
cache_replacement_policy heap LFUDA
cache_dir ufs /var/squid/cache 4096 16 256
minimum_object_size 0 KB
maximum_object_size 20480 KB
offline_mode offcache_swap_low 90
cache_swap_high 95

Add any of your own refresh_pattern entries above these.

refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|?) 0 0% 0
refresh_pattern . 0 20% 4320

No redirector configured

#Remote proxies

Setup some default acls

acl allsrc src all
acl localhost src 127.0.0.1/32
acl safeports port 21 70 80 210 280 443 488 563 591 631 777 901 3128 1025-65535
acl sslports port 443 563
acl manager proto cache_object
acl purge method PURGE
acl connect method CONNECT

acl blacklist dstdom_regex -i "/var/squid/acl/blacklist.acl"
http_access allow manager localhost

Allow external cache managers

acl ext_manager src 127.0.0.1
acl ext_manager src 10.114.0.254
acl ext_manager src
http_access allow manager ext_manager

http_access deny manager
http_access allow purge localhost
http_access deny purge
http_access deny !safeports
http_access deny CONNECT !sslports

Always allow localhost connections

http_access allow localhost

quick_abort_min 0 KB
quick_abort_max 0 KB
request_body_max_size 20480 KB
reply_body_max_size 20480 KB allsrc
delay_pools 1
delay_class 1 2
delay_parameters 1 -1/-1 -1/-1
delay_initial_bucket_level 100

Throttle extensions matched in the url

acl throttle_exts urlpath_regex -i "/var/squid/acl/throttle_exts.acl"
delay_access 1 allow throttle_exts
delay_access 1 deny allsrc

Reverse Proxy settings

Package Integration

refresh_pattern ([^.]+.|)avast.com/..(vpu|vpaa) 4320 100% 43200 reload-into-imsrefresh_pattern ([^.]+.|)avg.com/..(bin) 4320 100% 43200 reload-into-ims
redirect_program /usr/local/bin/squidGuard -c /usr/local/etc/squidGuard/squidGuard.conf
redirector_bypass on
redirect_children 3

Custom options

Block access to blacklist domains

http_access deny blacklist

Setup allowed acls

Allow local network(s) on interface(s)

http_access allow localnet

Default block all to be sure

http_access deny allsrc

marcelloc

tenta desabilitar o cache do youtube para sumir com estas linhas do arquivo de configuração:

Let the clients favorite video site through with full caching

acl youtube dstdomain .youtube.com
cache allow youtube

Vashe

Fiz a alteração mas o erro persiste. :'(

$ df -hT
Filesystem Type Size Used Avail Capacity Mounted on
/dev/ad4s1a ufs 53G 1.6G 47G 3% /
devfs devfs 1.0K 1.0K 0B 100% /dev
/dev/md0 ufs 3.6M 38K 3.3M 1% /var/run
/dev/ad4s1d ufs 44G 4.0K 40G 0% /VAR
/dev/ad4s1e ufs 44G 272M 40G 1% /usr
devfs devfs 1.0K 1.0K 0B 100% /var/dhcpd/dev

marcelloc

voce criou o /var com letras maiusculas?

Vashe

Na verdade a partição para cache é a /. Ela está em 3% desde o inicio da instalação.

$ df -hT
Filesystem Type Size Used Avail Capacity Mounted on
/dev/ad4s1a ufs 53G 1.6G 47G 3% /
devfs devfs 1.0K 1.0K 0B 100% /dev
/dev/md0 ufs 3.6M 38K 3.3M 1% /var/run
/dev/ad4s1d ufs 44G 4.0K 40G 0% /VAR
/dev/ad4s1e ufs 44G 272M 40G 1% /usr
devfs devfs 1.0K 1.0K 0B 100% /var/dhcpd/dev

marcelloc

Já tentou monitorar de uma forma menos cega?

Monitorando cache do Squid com Navegador

Este é o primeiro link de proxy na parte de tutorias, da uma olhada lá de vez em quando…

Vashe

Boa noite,

Mudei a partição /VAR para /var e agora está armazenando em disco.

PS: Eu já monitorava o cache pelo navegador.

Obrigado pela atenção.

johnnybe

@Vashe:

Mudei a partição /VAR para /var e agora está armazenando em disco.

Em sistemas "Unix like" como Linux, OpenBSD, FreeBSD o caminho é muito sensitivo: De /VAR para /var, existe uma grande diferença. E, no próprio Squid por padrão, nota-se que na aba Cache Mgmt, opção Hard disk cache location que o caminho é /var/squid/cache. :)
E se você tivesse reescrito, nessa opção, /VAR/squid/cache? Nunca precisei alterar isso mas seria para funcionar.