ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    CentOS7 firewall?

    IT Discussion
    8
    96
    14.4k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • JaredBuschJ
      JaredBusch @JaredBusch
      last edited by

      @JaredBusch said:

      I am doing a new install now from the "Minimal" ISO.

      CentOS-7-x86_64-Minimal-1511.iso

      @anonymous You are not crazy. using the above ISO file, firewalld is NOT installed.

      https://i.imgur.com/na6rcgc.jpg

      A 1 Reply Last reply Reply Quote 1
      • JaredBuschJ
        JaredBusch
        last edited by JaredBusch

        I am now doing the same thing with the DVD ISO.

        CentOS-7-x86_64-DVD-1511.iso

        https://i.imgur.com/v7MnlRI.jpg

        1 Reply Last reply Reply Quote 0
        • A
          Alex Sage @JaredBusch
          last edited by

          @JaredBusch That's crazy 😞

          JaredBuschJ 1 Reply Last reply Reply Quote 0
          • JaredBuschJ
            JaredBusch @Alex Sage
            last edited by

            @anonymous said:

            @JaredBusch That's crazy 😞

            Well once this 2nd install is done, we will know if it was a change from release 1406 to 1511 (eww same release # as Windows 10), or if it was a difference between using the Minimal ISO or DVD ISO as a base.

            1 Reply Last reply Reply Quote 1
            • A
              Alex Sage
              last edited by

              Wouldn't you think the minimal install would be the same on both isos?

              JaredBuschJ 1 Reply Last reply Reply Quote 1
              • JaredBuschJ
                JaredBusch @Alex Sage
                last edited by

                @anonymous said:

                Wouldn't you think the minimal install would be the same on both isos?

                Yes. So I am honestly hoping that this Minimal install from DVD ISO also does not have it.

                A 1 Reply Last reply Reply Quote 0
                • A
                  Alex Sage
                  last edited by

                  @JaredBusch Do you know of anyway to compare the two installs to see what packages are different? It would be interesting to know.

                  scottalanmillerS 1 Reply Last reply Reply Quote 0
                  • A
                    Alex Sage @JaredBusch
                    last edited by

                    @JaredBusch said:

                    @anonymous said:

                    Wouldn't you think the minimal install would be the same on both isos?

                    Yes. So I am honestly hoping that this Minimal install from DVD ISO also does not have it.

                    But is must, because you used that ISO to write your guide.....

                    JaredBuschJ 1 Reply Last reply Reply Quote 0
                    • JaredBuschJ
                      JaredBusch @Alex Sage
                      last edited by

                      @anonymous said:

                      @JaredBusch said:

                      @anonymous said:

                      Wouldn't you think the minimal install would be the same on both isos?

                      Yes. So I am honestly hoping that this Minimal install from DVD ISO also does not have it.

                      But is must, because you used that ISO to write your guide.....

                      I used 1406 DVD on my guide. So it could be something they changed in the process between 1406 and 1511.

                      1 Reply Last reply Reply Quote 0
                      • A
                        Alex Sage
                        last edited by

                        @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                        stacksofplatesS 1 Reply Last reply Reply Quote 0
                        • stacksofplatesS
                          stacksofplates @Alex Sage
                          last edited by

                          @anonymous said:

                          @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                          The firewall is still there (iptables) they just removed the management interface for some reason.

                          coliverC 1 Reply Last reply Reply Quote 1
                          • coliverC
                            coliver @stacksofplates
                            last edited by

                            @johnhooks said:

                            @anonymous said:

                            @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                            The firewall is still there (iptables) they just removed the management interface for some reason.

                            I thought CentOS 7 used Firewalld and not IPTables?

                            A stacksofplatesS 2 Replies Last reply Reply Quote 0
                            • A
                              Alex Sage @coliver
                              last edited by

                              @coliver said:

                              @johnhooks said:

                              @anonymous said:

                              @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                              The firewall is still there (iptables) they just removed the management interface for some reason.

                              I thought CentOS 7 used Firewalld and not IPTables?

                              I did too....

                              1 Reply Last reply Reply Quote 0
                              • stacksofplatesS
                                stacksofplates @coliver
                                last edited by

                                @coliver said:

                                @johnhooks said:

                                @anonymous said:

                                @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                                The firewall is still there (iptables) they just removed the management interface for some reason.

                                I thought CentOS 7 used Firewalld and not IPTables?

                                From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                                coliverC 1 Reply Last reply Reply Quote 0
                                • coliverC
                                  coliver @stacksofplates
                                  last edited by

                                  @johnhooks said:

                                  @coliver said:

                                  @johnhooks said:

                                  @anonymous said:

                                  @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                                  The firewall is still there (iptables) they just removed the management interface for some reason.

                                  I thought CentOS 7 used Firewalld and not IPTables?

                                  From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                                  It seems like they are two different applications but there isn't much info about it on the Fedora wiki.

                                  https://fedoraproject.org/wiki/FirewallD?rd=FirewallD/#Dynamic_firewall_with_FirewallD

                                  scottalanmillerS 1 Reply Last reply Reply Quote 0
                                  • scottalanmillerS
                                    scottalanmiller @Alex Sage
                                    last edited by

                                    @anonymous said:

                                    I thought CentOS7 was using firewalld, not iptables?

                                    I've been out getting groceries but... firewalld uses iptables, doesn't replace it. Whenever I see firewalld, iptables is still there.

                                    A 1 Reply Last reply Reply Quote 0
                                    • A
                                      Alex Sage @scottalanmiller
                                      last edited by Alex Sage

                                      @scottalanmiller But it is no firewall is running by default 😞

                                      scottalanmillerS 1 Reply Last reply Reply Quote 0
                                      • scottalanmillerS
                                        scottalanmiller @Alex Sage
                                        last edited by

                                        @anonymous said:

                                        @JaredBusch Do you know of anyway to compare the two installs to see what packages are different? It would be interesting to know.

                                        rpm -ql >> list

                                        On each box. The do a diff on the two lists.

                                        JaredBuschJ 1 Reply Last reply Reply Quote 0
                                        • scottalanmillerS
                                          scottalanmiller @Alex Sage
                                          last edited by

                                          @anonymous said:

                                          @scottalanmiller But it is no firewall is running by default 😞

                                          Ah, it is installed but not running.

                                          A JaredBuschJ 2 Replies Last reply Reply Quote 0
                                          • A
                                            Alex Sage @scottalanmiller
                                            last edited by

                                            @scottalanmiller Right, so basically your whole box is exposed right?

                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 4
                                            • 5
                                            • 3 / 5
                                            • First post
                                              Last post