[CentOS] block port forwarding?
Roland RoLaNd
r_o_l_a_n_d at hotmail.comThu Feb 25 11:55:13 UTC 2010
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cat /proc/sys/net/ipv4/ip_forward 0 ---------------------------------------- > Date: Thu, 25 Feb 2010 13:39:41 +0200 > From: eero.volotinen at iki.fi > To: centos at centos.org > Subject: Re: [CentOS] block port forwarding? > > 2010/2/25 Roland RoLaNd : >> >> Hello, >> >> i have internet usage rules for all of my network. >> only 2 servers have full access to the internet.. >> lately i've noticed that lots of traffic being produced by the servers .. >> is there a way to know whose using port forwarding to my server so they access the internet ? >> or is there a way to block people from doing such a thing ? > > Err. Disable ip_forward&nat on server and limit connections on main firewall .. > > -- > Eero > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos _________________________________________________________________ Hotmail: Trusted email with Microsoft’s powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969
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