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Thread: iptables error

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  1. #1

    iptables error

    I put this command in REDHAT 7.3 and iptables 1.3.0

    #iptables -A OUTPUT -d -p tcp -j DENY

    it create the next error:

    iptables v1.3.0: host/network '' not found

    I use iptables how HAT

    I write iptables -L

    I look the next

    Chain OUTPUT (policy ACCEPT)
    target prot opt source

    my NAT i do whit next command

    #iptables -t nat -A POSTROUTING -j MASQERADE -o ppp0

    I too write DROP for change el DENNY

  2. #2
    #iptables -A OUTPUT -d -p tcp -j DENY
    iptables v1.3.0: host/network '' not found
    configure your firewall's dns properly, or, try to

    and see response

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