Iptables help ..

debi_at_niit.edu.pk
Date: 08/31/04

  • Next message: Nathan Kroll: "pptpd/pppd and radius" 
    Date: Tue, 31 Aug 2004 22:21:53 +0500 (PKT)
To: debian-user@lists.debian.org

    Hi,

    I am using the following iptables rules for the NAT, but i also want to
    block outgoing port 25 traffic from the LAN clients. INAT works fine but
    the outgoing port 25 is still open

    /sbin/iptables -F -t nat
    /sbin/iptables -A INPUT -p tcp -i eth0 -s 0/0 -d ! 10.0.0.0/8
    --dport 25
    -j REJECT
    /sbin/iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE

    But the outgoing port 25 is still open, can some tell me whats wrong in
    these rules.

    Regards
    Azher 

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  • Next message: Nathan Kroll: "pptpd/pppd and radius"