Linux Squid

1
Linux Squid

• Onno W. Purbo
• onno_at_indo.net.id

2
Contoh Cache / Proxy

• Oops
• http//www.sleepycat.com
• Tinyproxy
• http//www.chiark.greenend.org.uk/ian/adns/
• Squid
• http//squid.nlanr.net/Squid/

3
Check Package Squid

• root_at_server /root rpm -qa grep squid
• squid-2.2.STABLE1-1

4
Instalasi RPM Squid

• /mount-point/RedHat/RPMS
• Nama Packadge
• squid-2.2.STABLE1-1.i386.rpm
• Instalasi
• root_at_server / rpm -ivh /cdrom/RedHat/RPMS/squid
  -2.2.STABLE1-1.i386.rpm
• squid

5
Berbagai Directory Squid

• /etc/squid
• /usr/doc/squid-2.2.STABLE1
• /home/httpd/cgi-bin/cachemgr.cgi
• /usr/lib/squid/errors
• /usr/bin/squid
• /var/log/squid
• /var/spool/squid

6
Konfigurasi Squid

• /etc/squid/squid.conf
• Situs Contoh Squid
• http//squid.nlanr.net

7
Perintah Konfigurasi

• http_port ltnomor-portgt
• http_port 8080
• cache_peer hostname type lthttp-portgt lticp-portgt
• cache_peer proxy.parent.net.id parent 8080 3130
• cache_peer proxy.sibling.net.id sibling 8080 3130
• cache_mem
• cache_mem 21 MB

8
Perintah Konfigurasi

• cache_dir
• cache_dir /usr/local/squid/cache 100 16 256
• acl
• acl manager proto cache_object
• acl localhost src 127.0.0.1/255.255.255.255
• acl all src 0.0.0.0/0.0.0.0
• acl allowed_hosts src 192.168.1.0/255.255.255.0

9
Perintah Konfigurasi

• http_access allow allowed_host localhost
• http_access deny manager all
• http_access deny all
• icp_access allow localhost allowed_hosts
• icp_access deny all
• visible_hostname ltnama-hostgt
• visible_hostname proxy.klik.war.net.id

10
Perintah Konfigurasi

• cache_mgr ltalamat_emailgt
• cache_mgr admin_at_server.klik.war.net.id

11
Menjalankan Squid

• Menyiapkan Swap
• squid -z
• Menjalankan Squid
• squid