Re: could someone translate these rules inot plain english

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> Technical wrote:
>> -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
>
> For this chain (presumably packets inbound to the network), accept any
> packets that are part of established TCP connections (ie: a SYN packet
> for the connection has gone out from the network), or related to UDP
> packets that have gone out through the firewall.
>
>> -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
>
> Otherwise, reject the packet by sending back an ICMP message telling the
> remote host that communication with its intended target is
> administratively prohibited.
>
>
> HTH
> Alex Satrapa
>
>


If the default is that iptables to reject all packets that cannot not be
deall with any of the previous rules, why would somemone use the last
rule??  am I missing something??


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