| Hola Folks . i have been trying to optimise caching website that is http and has many images in its content like cnn.com and trying to cache https static website like https://www.alwatanvoice.com i have squid enabled with https and i installed certificates on clients pcs : i have been fighting to have better HIT ration but it is vey poor . i hope someone give me a hand and focous on caching images contents of the 2 websites below . here is what i have in my config file : ######################################## visible_hostname V6Proxies # # Recommended minimum configuration: # # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed acl localnet src 10.0.0.0/8 # RFC1918 possible internal network acl localnet src 172.16.0.0/12 # RFC1918 possible internal network acl localnet src 192.168.0.0/16 # RFC1918 possible internal network acl localnet src fc00::/7 # RFC 4193 local private network range acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT cache_mgr a@a cachemgr_passwd a all http_access allow localnet manager # # Recommended minimum Access Permission configuration: # # Deny requests to certain unsafe ports http_access deny !Safe_ports # Deny CONNECT to other than secure SSL ports http_access deny CONNECT !SSL_ports # Only allow cachemgr access from localhost http_access allow localhost manager http_access deny manager # We strongly recommend the following be uncommented to protect innocent # web applications running on the proxy server who think the only # one who can access services on "localhost" is a local user #http_access deny to_localhost # # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed http_access allow localnet http_access allow localhost # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 http_port 3128 ####################################################################################################### https_port 3129 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myca.pem key=/usr/local/squid/ssl_cert/myca.pem ssl_bump server-first all sslcrtd_program /lib/squid/ssl_crtd -s /var/lib/ssl_db -M 4MB sslcrtd_children 8 startup=1 idle=1 ################################################################################################ #coredump_dir /usr/local/squid/var/cache/squid ########################### # Uncomment and adjust the following to add a disk cache directory. #cache_dir ufs /var/cache/squid 100 16 256 # Leave coredumps in the first cache dir #coredump_dir /var/cache/squid # # Add any of your own refresh_pattern entries above these. refresh_pattern ^http://*.cnn.com/* 720 100% 4320 refresh_pattern ^https://*.cnn.com/* 720 100% 4320 ############################# refresh_pattern ^http://*.alwatanvoice.com/* 720 100% 4320 refresh_pattern ^https://*.alwatanvoice.com/* 720 100% 4320 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 http_port 3126 transparent http_port 3128 ####################################### cache_swap_low 90 cache_swap_high 95 ############################ cache_effective_user squid cache_effective_group squid memory_replacement_policy heap GDSF cache_replacement_policy heap LFUDA ######################## cache_mem 5000 MB maximum_object_size_in_memory 10 MB ######################### logfile_rotate 2 max_filedescriptors 131072 ############################### #cache_dir ufs /root/cache3 600000 64 128 ############ cache_dir aufs /var/cache/squid 600000 64 128 ####################################### Squid Cache: Version 3.5.24 Service Name: squid configure options: '--prefix=/usr' '--includedir=/include' '--mandir=/share/man' '--infodir=/share/info' '--sysconfdir=/etc' '--enable-cachemgr-hostname=Ahmad-Allzaeem' '--localstatedir=/var' '--libexecdir=/lib/squid' '--disable-maintainer-mode' '--disable-dependency-tracking' '--disable-silent-rules' '--srcdir=.' '--datadir=/usr/share/squid' '--sysconfdir=/etc/squid' '--mandir=/usr/share/man' '--enable-inline' '--enable-async-io=8' '--enable-storeio=ufs,aufs,diskd,rock' '--enable-removal-policies=lru,heap' '--enable-delay-pools' '--enable-cache-digests' '--enable-underscores' '--enable-icap-client' '--enable-follow-x-forwarded-for' '--enable-auth' '--enable-basic-auth-helpers=LDAP,MSNT,NCSA,PAM,SASL,SMB,YP,DB,POP3,getpwnam,squid_radius_auth,multi-domain-NTLM' '--enable-ntlm-auth-helpers=smb_lm' '--enable-digest-auth-helpers=ldap,password' '--enable-negotiate-auth-helpers=squid_kerb_auth' '--enable-esi' '--disable-translation' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid' '--with-filedescriptors=11311072' '--with-large-files' '--with-default-user=squid' '--enable-linux-netfilter' '--enable-ltdl-convenience' '--enable-ssl' '--enable-ssl-crtd' '--enable-arp-acl' 'CXXFLAGS=-DMAXTCPLISTENPORTS=200000' '--with-openssl' '--enable-snmp' '--with-included-ltdl' '--disable-arch-native' root@portablecloud-3010:/var/cache/squid# Any optimisation hints ? |
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