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Operating Systems Linux Squid using 2 Ethernet in Proxy System Post 302886349 by babinlonston on Thursday 30th of January 2014 11:10:01 PM
Old 01-31-2014
Linux Squid using 2 Ethernet in Proxy System

Hi All Im using squid Proxy in centos

Squid version = squid.x86_64 7:3.1.10-20.el6_5
CentOS release 6.5 (Final)

Router IP = 192.168.1.1

My proxy System have 2 Ethernet port
eth0
eth1

Using IP address for eth0 = 192.168.1.15/24
using IP address for eth1 = 192.168.1.16/24

Default gateway for proxy system 192.168.1.1
DNS : 192.168.1.1
ADNS 8.8.8.8

I have configured transperent Squid Proxy using this below link

How to install squid proxy on centos 6

And Working, I have connected as

Internet----> Router---> Proxy System--->LAN Switch ---> User's

As mentioned in above website i have used iptables script and changed the eth0 to internet and eth1 to lan
But User's cant browseable the internet, So i have replaced eth0 for both internet and LAN if so its browseable for User's and its working, how can i fix this to work with both ethernet by getting the internet into eth0 and send the filterd data to lan using eth1, Did i need to use any other iptables rules too ? only i need to get filter some website to use by user's in my LAN, Any one guide me to get fix this issue please.
 

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squid_radius_auth(8)                                          System Manager's Manual                                         squid_radius_auth(8)

NAME
squid_radius_auth - Squid RADIUS authentication helper SYNOPSIS
squid_radius_auth -f configfile squid_radius_auth -h "server" [-p port] [-i identifier] -w secret DESCRIPTION
This helper allows Squid to connect to a RADIUS server to validate the user name and password of Basic HTTP authentication. -f configfile Specifies the path to a configuration file. See the CONFIGURATION section for details. -h server Alternative method of specifying the server to connect to -p port Specify another server port where the RADIUS server listens for requests if different from the default RADIUS port. Normally not specified. -i identifier Unique identifier identifying this Squid proxy to the RADIUS server. If not specified the IP address is used as to identify the proxy. -w secret Alternative method of specifying the shared secret. Using the configuration file is generally more secure and recommended. -t timeout RADIUS request timeout. Default 10 seconds. CONFIGURATION
The configuration specifies how the helper connects to RADIUS. The file contains a list of directives (one per line). Lines beginning with a # is ignored. server radiusserver specifies the name or address of the RADIUS server to connect to. secret somesecretstring specifies the shared RADIUS secret. identifier nameofserver specifies what the proxy should identify itsels as to the RADIUS server. This directive is optional. port portnumber Specifies the port number or service name where the helper should connect. AUTHOR
This manual page was written by Henrik Nordstrom <hno@squid-cache.org> squid_radius_auth is written by Marc van Selm <selm@cistron.nl> with contributions from Henrik Nordstrom <hno@squid-cache.org> and many others QUESTIONS
Any questions on usage can be sent to Squid Users <squid-users@squid-cache.org>, or to your favorite RADIUS list/friend if the question is more related to RADIUS than Squid. REPORTING BUGS
Report bugs or bug-fixes to Squid Bugs <squid-bugs@squid-cache.org> or ideas for new improvements to Squid Developers <squid-dev@squid- cache.org> SEE ALSO
RFC2058 - Remote Authentication Dial In User Service (RADIUS) Squid RADIUS Auth 7 August 2004 squid_radius_auth(8)
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