How to Build a FreeBSD-STABLE Firewall with IPFILTER

    Date12 Mar 2001
    CategoryFirewalls
    4692
    Posted ByAnthony Pell
    This howto walks you through the process of building one of the most stable and secure firewalls available - a FreeBSD-STABLE firewall with IPFILTER. As a part of the installation process, all services will be disabled except OpenSSH, which will have . . . This howto walks you through the process of building one of the most stable and secure firewalls available - a FreeBSD-STABLE firewall with IPFILTER. As a part of the installation process, all services will be disabled except OpenSSH, which will have its access controlled via TCP-Wrappers. The firewall will be configured to log through the syslog facility, but will have its own firewall log files (rather than filling up /var/log/messages). We'll add VESA support into the kernel so that we can use 132x43 screen resolutions, as well as compile support into the kernel for a second ISA Ethernet card if you have one. After we add a warning banner to the system, we'll make BASH the default shell for root, perform a rudimentary setup for root's BASH environment, and redirect root's email to your "normal" account so that the root account on the firewall itself doesn't fill up. Lasty, we'll download, compile, install, and configure Tripwire, as well as install cvsup so that your ports collection stays up to date.
    You are not authorised to post comments.

    LinuxSecurity Poll

    Do you reuse passwords across multiple accounts?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 2 answer(s).
    /component/communitypolls/?task=poll.vote
    13
    radio
    [{"id":"55","title":"Yes","votes":"4","type":"x","order":"1","pct":50,"resources":[]},{"id":"56","title":"No","votes":"4","type":"x","order":"2","pct":50,"resources":[]}]["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"]["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"]350
    bottom200

    Advisories

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.