Redirect - IPtables

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I want to be redirected to page 192.168.1.1 when the user enters the www.google.com site.



So I add the following iptables rules on the router:



iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I PREROUTING -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80


But it does not work properly.



When the user enters the Yahoo site, it is redirected to page 192.168.1.1 as expected

But when the user enters the Google site, they are not redirected to page 192.168.1.1



Also, when the user enters the connectivitycheck.gstatic.com/generate_204 site :




Not Found
the requested url /generate_204 was not found on this
server






Can anyone suggest why this isn't working?






iptables







share|improve this question



















  • 1




    Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
    – wurtel
    Sep 25 at 8:58














up vote
0
down vote

favorite












I want to be redirected to page 192.168.1.1 when the user enters the www.google.com site.



So I add the following iptables rules on the router:



iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I PREROUTING -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80


But it does not work properly.



When the user enters the Yahoo site, it is redirected to page 192.168.1.1 as expected

But when the user enters the Google site, they are not redirected to page 192.168.1.1



Also, when the user enters the connectivitycheck.gstatic.com/generate_204 site :




Not Found
the requested url /generate_204 was not found on this
server






Can anyone suggest why this isn't working?






iptables







share|improve this question



















  • 1




    Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
    – wurtel
    Sep 25 at 8:58












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I want to be redirected to page 192.168.1.1 when the user enters the www.google.com site.



So I add the following iptables rules on the router:



iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I PREROUTING -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80


But it does not work properly.



When the user enters the Yahoo site, it is redirected to page 192.168.1.1 as expected

But when the user enters the Google site, they are not redirected to page 192.168.1.1



Also, when the user enters the connectivitycheck.gstatic.com/generate_204 site :




Not Found
the requested url /generate_204 was not found on this
server






Can anyone suggest why this isn't working?






iptables







share|improve this question















I want to be redirected to page 192.168.1.1 when the user enters the www.google.com site.



So I add the following iptables rules on the router:



iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I PREROUTING -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1:80
iptables -t nat -I OUTPUT -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:80


But it does not work properly.



When the user enters the Yahoo site, it is redirected to page 192.168.1.1 as expected

But when the user enters the Google site, they are not redirected to page 192.168.1.1



Also, when the user enters the connectivitycheck.gstatic.com/generate_204 site :




Not Found
the requested url /generate_204 was not found on this
server






Can anyone suggest why this isn't working?






iptables




iptables






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Sep 25 at 8:53









RobotJohnny

708216




708216










asked Sep 25 at 8:08









Minion

11




11







  • 1




    Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
    – wurtel
    Sep 25 at 8:58












  • 1




    Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
    – wurtel
    Sep 25 at 8:58







1




1




Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
– wurtel
Sep 25 at 8:58




Redirecting HTTPS traffic to port 80 will fail because the browser expects to "talk" SSL but gets plain HTTP, which probably explains your google fail. As for the generate_204 thing, do you have that on your server on 192.168.1.1? If not, why are you surprised to get a 404?
– wurtel
Sep 25 at 8:58















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