Re: IPTables Question

From: CodeHeads (will.w_at_code-heads.com)
Date: 10/30/05

  • Next message: Gene Heskett: "Re: Linux killer!" 
    Date: Sun, 30 Oct 2005 10:40:01 -0500
To: For users of Fedora Core releases <fedora-list@redhat.com>

    Bill Perkins wrote:
    > CodeHeads wrote:
    >> Hello all,
    >>
    >> I have a question on IPtables:
    >>
    >> The following is for a LAN based IP address:
    >> iptables -A FORWARD -p tcp -s 192.168.1.0/24 -i eth0 -j DROP
    >> iptables -A FORWARD -p udp -s 192.168.1.0/24 -i eth0 -j DROP
    >>
    >> Can this be used for WAN IP's?? Something like this:
    >> iptables -A FORWARD -p tcp -s 68.68.68.68 -i eth0 -j DROP
    >> iptables -A FORWARD -p udp -s 68.68.68.68 -i eth0 -j DROP
    >>
    >> And also can wild cards be used?
    >> iptables -A FORWARD -p tcp -s 68.* -i eth0 -j DROP
    >> iptables -A FORWARD -p udp -s 68.* -i eth0 -j DROP
    >>
    >> Thanks in advance,
    >> ~WILL~
    >>
    > No reason why not. I wouldn't use wild cards, but I would use CIDR
    > notation (xxx.xxx.xxx.0/24) for wild cards; e.g.
    > iptables -A FORWARD -p tcp -s 68.0.0.0/8
    >
    >
    Thank you Bill :) I appreciate it.

    ~WILL~ 

    -- 
fedora-list mailing list
fedora-list@redhat.com
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
  • Next message: Gene Heskett: "Re: Linux killer!"