Firewall Builder 5 User Guide

2013-07-23
2013-07-28
  • quick david su

    quick david su - 2013-07-23

    Dear FWBuilder Support,

    In page 343 of the PDF version of "Firewall Builder 5 User Guide ", for "Figure 14.37. Using Two Rules to Block Access from the DMZ to the Internal Net and Permit Access to the Internet", below are the iptables scripts for rule 0 and 1. for rule 0. why the chain isn't INPUT? for rule 1, why the chain isn't OUTPUT? why the chains for both rule 0 and 1 have to be FORWARD?

    Rule 0 (global)

    $IPTABLES -A FORWARD -p tcp -m tcp -s 192.168.2.22 -d 192.168.1.0/24 --dport 25 -j DROP

    Rule 1 (global)

    $IPTABLES -A FORWARD -p tcp -m tcp -s 192.168.2.22 --dport 25 -m state --state NEW -j ACCEPT

    Thanks,
    Q.S.

     
  • quick david su

    quick david su - 2013-07-28

    under fwbuilder, after create a firewall rules, compile it and install it into the server, how can make the firewall rules the same as that before installing the compiled firewall rules created under fwbuilder? can reboot the server achieve the purpose? thanks.

     

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