Ubuntu 14.04
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Reverse Proxy Settings
2014/06/08
 
Configure Squid as a Reverse Proxy server.
[1] Configure Squid
root@prox:~#
vi /etc/squid3/squid.conf
# near line 1058: add ( allow all http access )

http_access allow all
# line 1460: specify http server's IP for backend

http_port
80 accel defaultsite=www.srv.world
# line 2596: add

cache_peer 10.0.0.31 parent 80 0 no-query originserver
# line 2736: add (memory cache size)

cache_mem 256 MB
# line 3001: add

# number means ⇒ [disk cache size] [number of directories on top level] [number of directories on 2nd level]

cache_dir ufs /var/spool/squid3 256 16 256
# line 4761: add (define hostname)

visible_hostname prox.srv.world
root@prox:~#
initctl restart squid3

squid3 start/running, process 2708
[2] Change DNS or Router's settings if need, and make it listen http requests on Squid server. It's OK if backend http server responds like follows.
 
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