Use your router as an advertizing gateway

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gaganwalia
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Joined: 24 Dec 2007
Posts: 449
PostPosted: Thu Feb 10, 2011 19:45    Post subject: Use your router as an advertizing gateway Reply with quote
first move your web management to another port (81 in my example)

YOU NEED TO ENABLE JFFS ON YOUR ROUTER

startup script:
Code:

killall httpd
httpd -p 81 -h /www
httpd -p 80 -h /jffs/www


then

firwall script:
Code:

iptables -A INPUT -p tcp -d $(nvram get lan_ipaddr) --dport 80 -j ACCEPT
iptables -t nat -A PREROUTING -p tcp -d $(nvram get wan_ipaddr) --dport 80 -j DNAT --to $(nvram get lan_ipaddr):80
iptables -A INPUT -p tcp -d $(nvram get lan_ipaddr) --dport 81 -j ACCEPT
iptables -t nat -A PREROUTING -p tcp -d $(nvram get wan_ipaddr) --dport 81 -j DNAT --to $(nvram get lan_ipaddr):81


everyone can still access internet on your router. so stop them from doing so.

add to your startup script:
Code:

iptables -t nat -A PREROUTING -p tcp --dport 80 -d yorsite.com -j ACCEPT
iptables -t nat -A PREROUTING -p tcp --dport 1:65535 -j DNAT --to $(nvram get lan_ipaddr):80


This will route all users to your site where you have your ads.

to allow specific ussers to access the internet, use the following code between the above 2 codes
Code:

iptables -t nat -A PREROUTING -m mac --mac-source xx:xx:xx:xx:07:D2 -j ACCEPT
iptables -t nat -A PREROUTING -m mac --mac-source xx:xx:xx:xx:08:D2 -j ACCEPT
iptables -t nat -A PREROUTING -m mac --mac-source xx:xx:xx:xx:09:D2 -j ACCEPT


This will allow the above three MACs to access the internet and all others will be sent to your webpage to see the ads.
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yousaf465
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Joined: 12 Sep 2010
Posts: 380
PostPosted: Fri Feb 11, 2011 6:10    Post subject: Reply with quote
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