I'm having a huge problem:
I have those rules:
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
DNAT tcp -- anywhere anywhere
tcp dpt:www
to:192.168.0.1:80
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
MASQUERADE all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
I inserted iptables -t nat -I PREROUTING -s
xxx.xxx.xxx.xxx -j RETURN
OK. The rules works fine.
Then I removed the RETURN iptables -t nat -D
PREROUTING -s
xxx.xxx.xxx.xxx -j
RETURN and... The IP still access some pages that
accessed before!
Why?
I need to redirect all internal requests to a specific
page and then,
after a
login, masquerade them to the Internet...
That's it.
Thanks in advance.
Maurício S. Mudrik
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