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

    UFW rules question

    IT Discussion
    3
    8
    250
    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.
    • WLS-ITGuyW
      WLS-ITGuy
      last edited by

      I am trying to troubleshoot some weird access on one of our webhosts. I only want 80 and 443 accessible from anywhere, I'd like 587 to be only pointing to our mail server IP, and only want SSH to be allowed from our WAN IP. Am I missing anything?

      alt text

      WLS-ITGuyW Emad RE 2 Replies Last reply Reply Quote 0
      • WLS-ITGuyW
        WLS-ITGuy @WLS-ITGuy
        last edited by

        I see that I have to delete the 1st entry.

        1 Reply Last reply Reply Quote 0
        • Emad RE
          Emad R @WLS-ITGuy
          last edited by

          @WLS-ITGuy

          ufw status verbose

          will help you more, cause it will show the default incoming and outgoing rule

          WLS-ITGuyW 1 Reply Last reply Reply Quote 0
          • WLS-ITGuyW
            WLS-ITGuy @Emad R
            last edited by

            @Emad-R said in UFW rules question:

            @WLS-ITGuy

            ufw status verbose

            will help you more, cause it will show the default incoming and outgoing rule

            alt text

            Emad RE 1 Reply Last reply Reply Quote 0
            • Emad RE
              Emad R @WLS-ITGuy
              last edited by

              @WLS-ITGuy

              Ok you dont need to make any deny rules, cause by default this is working. Just put the stuff you wish to make exceoption and allow

              WLS-ITGuyW 1 Reply Last reply Reply Quote 0
              • WLS-ITGuyW
                WLS-ITGuy @Emad R
                last edited by

                @Emad-R said in UFW rules question:

                @WLS-ITGuy

                Ok you dont need to make any deny rules, cause by default this is working. Just put the stuff you wish to make exceoption and allow

                Then this should be good?

                alt text

                Emad RE 1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  You still need 587 I believe.

                  1 Reply Last reply Reply Quote 0
                  • Emad RE
                    Emad R @WLS-ITGuy
                    last edited by

                    @WLS-ITGuy

                    Look good to me .

                    If you need to send emails from the box itself you need to open additional, but usually you rely on third party services for that like SMTP2GO or SendGrid and for that you dont need to open any additional ports.

                    I used to firewall port SSH but then i was like I would like to work on machines from anywhere, so I just enable strong SSH auth based security.

                    However both approaches will work, the thing is imagine if you want to connect on that machine on emergency, you have to go to the 74 IP or vpn to it.

                    1 Reply Last reply Reply Quote 0
                    • 1 / 1
                    • First post
                      Last post