[K12OSN] setup transparent proxy for thinclients webtraffic

Barry Cisna brcisna at eazylivin.net
Fri Jul 19 11:23:53 UTC 2013


As stated by someone earlier in this thread the only way you can make
squid work either transparent or manually is to run Firefox as a local
app on each TC so it has "a port to pass through" back and forth from
server to TC.

Running squid with squidGuard you need to add the following two rules to
iptables / nat:

-A PREROUTING -p tcp -m tcp -i eth1 --dport 80 -j DNAT --to

-A PREROUTING -p tcp -m tcp -i eth0 --dport 80 -j REDIRECT --to-ports

# Note eth0 is WAN  & eth1  is LAN in this example.

Take Care,

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