On Sat, 2003-04-19 at 15:51, NetSnake wrote:
I use iptables to nat to internet, but I found some user use a proxy
on intranet, like, 192.168.0.5 can access to internet, 192.168.0.10 can
not access to internet, now 10 access a proxy on 192.168.0.5, then he
can access now, I thought in package from 192.168.0.5 must contant some
information about proxy, like source mac address, this can help me to
identified users, can iptables do this?
Thanks.
You can block based on the mac address. But you should check whether 192.168.0.10 contains the same mac addres or it is getting modified in proxy server.
--
Regards
Dharmendra.T
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