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[Suman Barman <question207245@xxxxxxxxxxxxxxxxxxxxx>]

Question #207245 on squid3 in Ubuntu changed:
https://answers.launchpad.net/ubuntu/+source/squid3/+question/207245

Description changed to:
how to configure squid3 in ubuntu 12.04 LTS routing (eth0 eth1) in iptables & rc.local ? Any other package is need for Squid3? pls help me ....
here is my configuration:
1) first install ubuntu 12.4 LTS 
2) apt-get install squid3 ccze
3) sudo mkdir -p /home/precise/cache/
4) sudo chmod 777 /home/precise/cache/
5) sudo chown proxy:proxy /home/precise/cache/
6) sudo cp /etc/squid3/squid.conf /etc/squid3/squid.conf.origin
7) sudo chmod a-w /etc/squid3/squid.conf.origin
8) sudo nano /etc/squid3/squid.conf

# ACCESS CONTROLS OPTIONS
# ====================
#
acl QUERY urlpath_regex -i cgi-bin ? .php$ .asp$ .shtml$ .cfm$ .cfml$ .phtml$ .php3$ localhost
acl all src
acl localnet src 192.168.1.0/24 #  LAN ip
acl localhost src 127.0.0.1/32
acl safeports port 21 70 80 210 280 443 488 563 591 631 777 901 81 3128 1025-65535
acl sslports port 443 563 81 2087 10000
acl manager proto cache_object
acl purge method PURGE
acl connect method CONNECT
acl ym dstdomain .messenger.yahoo.com .psq.yahoo.com
acl ym dstdomain .us.il.yimg.com .msg.yahoo.com .pager.yahoo.com
acl ym dstdomain .rareedge.com .ytunnelpro.com .chat.yahoo.com
acl ym dstdomain .voice.yahoo.com
acl ymregex url_regex yupdater.yim ymsgr myspaceim
#
http_access deny ym
http_access deny ymregex
http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
http_access deny !safeports
http_access deny CONNECT !sslports
http_access allow localhost
http_access allow localnet
http_access deny all
#
# NETWORK OPTIONS
# —————
#
http_port 8080 transparent
#
# OPTIONS WHICH AFFECT THE CACHE SIZE
# ==============================
#
cache_mem 8 MB
maximum_object_size_in_memory 32 KB
memory_replacement_policy heap GDSF
cache_replacement_policy heap LFUDA
cache_dir aufs /home/precise/cache 50000 14 256
maximum_object_size 128000 KB
cache_swap_low 95
cache_swap_high 99
#
# LOGFILE PATHNAMES AND CACHE DIRECTORIES
# ==================================
#
access_log /var/log/squid3/access.log
cache_log /cache/cache.log
#cache_log /dev/null
cache_store_log none
logfile_rotate 5
log_icp_queries off
#
# OPTIONS FOR TUNING THE CACHE
# ========================
#
cache deny QUERY
refresh_pattern ^ftp: 1440 20% 10080 reload-into-ims
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i .(gif|png|jp?g|ico|bmp|tiff?)$ 10080 95% 43200 override-expire override-lastmod reload-into-ims ignore-no-cache ignore-private
refresh_pattern -i .(rpm|cab|deb|exe|msi|msu|zip|tar|xz|bz|bz2|lzma|gz|tgz|rar|bin|7z|doc?|xls?|ppt?|pdf|nth|psd|sis)$ 10080 90% 43200 override-expire override-lastmod reload-into-ims ignore-no-cache ignore-private
refresh_pattern -i .(avi|iso|wav|mid|mp?|mpeg|mov|3gp|wm?|swf|flv|x-flv|axd)$ 43200 95% 432000 override-expire override-lastmod reload-into-ims ignore-no-cache ignore-private
refresh_pattern -i .(html|htm|css|js)$ 1440 75% 40320
refresh_pattern -i .index.(html|htm)$ 0 75% 10080
refresh_pattern -i (/cgi-bin/|?) 0 0% 0
refresh_pattern . 1440 90% 10080
#
quick_abort_min 0 KB
quick_abort_max 0 KB
quick_abort_pct 100
store_avg_object_size 13 KB
#
# HTTP OPTIONS
# ===========
vary_ignore_expire on
#
# ANONIMITY OPTIONS
# ===============
#
request_header_access From deny all
request_header_access Server deny all
request_header_access Link deny all
request_header_access Via deny all
request_header_access X-Forwarded-For deny all
#
# TIMEOUTS
# =======
#
forward_timeout 240 second
connect_timeout 30 second
peer_connect_timeout 5 second
read_timeout 600 second
request_timeout 60 second
shutdown_lifetime 10 second
#
# ADMINISTRATIVE PARAMETERS
# =====================
#
cache_mgr dotnet
cache_effective_user proxy
cache_effective_group proxy
httpd_suppress_version_string on
visible_hostname dotnet
#
ftp_list_width 32
ftp_passive on
ftp_sanitycheck on
#
# DNS OPTIONS
# ==========
#
dns_timeout 10 seconds
dns_nameservers 192.168.2.1 8.8.8.8 8.8.4.4 # DNS Server
#
# MISCELLANEOUS
# ===========
#
memory_pools off
client_db off
reload_into_ims on
coredump_dir /cache
pipeline_prefetch on
offline_mode off
#
#Marking ZPH
#==========
zph_mode tos
zph_local 0x04
zph_parent 0
zph_option 136
#

9) squid3 -z

10) sudo /etc/init.d/squid3 restart

11) sudo nano /etc/network/interfaces

auto eth0
iface eth0 inet static
address 192.168.0.96
netmask 255.255.255.0
network 192.168.0.0
broadcast 192.168.0.255
gateway 192.168.0.1

auto eth1
iface eth1 inet static
address 192.168.2.1
netmask 255.255.255.0
network 192.168.2.0
broadcast 192.168.2.255

12) sudo nano /etc/sysctl.conf
net.ipv4.ip_forward=1
net.ipv6.conf.all.forwarding=1

13) sudo nano /etc/iptables.up.rules
*nat 
-A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.2.1:8080
-A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 
-A POSTROUTING -s 192.168.2.0/24 -o eth0 -j MASQUERADE COMMIT

14) sudo /etc/rc.local
iptables -t nat -A POSTROUTING -s 192.168.2.0/24 –o eth0 -j MASQUERADE

15) sudo /etc/init.d/networking restart

16) sudo /etc/init.d/squid3 restart

17) reboot the server

BUT i have not get any output on Lan ip. pls give me a proper solution.

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