Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    help with forwarding for home assistant

    Scheduled Pinned Locked Moved Firewalling
    51 Posts 6 Posters 10.6k Views
    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.
    • V
      viragomann
      last edited by

      What you're showing here is a firewall rule, not a port forwarding. So we can assume you have it set correctly.

      Does the home assistant accept access from outside its subnet? You may test that by attempting to access from another internal network.

      wgstarksW 1 Reply Last reply Reply Quote 0
      • wgstarksW
        wgstarks @viragomann
        last edited by

        @viragomann
        I dont have another subnet to try this. Here is the port forward rule-
        SafariScreenSnapz215.jpg

        I tried enabling logging for this rule but I'm not seeing anything related to it in the firewall log. Maybe I'm looking at the wrong log?

        Box: SG-4200

        V 1 Reply Last reply Reply Quote 0
        • wgstarksW
          wgstarks
          last edited by

          I think maybe I found the issue. I was trying to connect from the same LAN using the external IP. Don't understand why that doesn't work but if I connect from my iPhone via LTE I'm successful.

          Box: SG-4200

          V 1 Reply Last reply Reply Quote 0
          • V
            viragomann @wgstarks
            last edited by

            @wgstarks
            If you can't see anything in the log maybe the port is blocked by your ISP.

            You Packet Capture from the Diagnostic menu to investigate.
            Take a capture on WAN interface, set the port filter to 8123 and attempt to access it from outside.
            If you get nothing there, the packets don't reach your WAN.

            1 Reply Last reply Reply Quote 0
            • V
              viragomann @wgstarks
              last edited by

              @wgstarks said in help with forwarding for home assistant:

              but if I connect from my iPhone via LTE I'm successful.

              So its working as expected?

              @wgstarks said in help with forwarding for home assistant:

              I was trying to connect from the same LAN using the external IP.

              No idea how you have done that.

              wgstarksW 1 Reply Last reply Reply Quote 0
              • wgstarksW
                wgstarks @viragomann
                last edited by

                @viragomann said in help with forwarding for home assistant:

                No idea how you have done that.

                Just a browser window and enter <MyWANIP>:8123
                This works from outside my local network but not internally? Not sure why?
                The port is being forwarded though. Thanks for your help.

                Box: SG-4200

                V 1 Reply Last reply Reply Quote 0
                • V
                  viragomann @wgstarks
                  last edited by

                  @wgstarks said in help with forwarding for home assistant:

                  Just a browser window and enter <MyWANIP>:8123

                  This only works with NAT reflection.
                  You can activate it in a single NAT rule or globally in system settings. However, its recommended to better use hostnames and split DNS.

                  wgstarksW 1 Reply Last reply Reply Quote 0
                  • wgstarksW
                    wgstarks @viragomann
                    last edited by

                    @viragomann
                    Like this?
                    SafariScreenSnapz216.jpg

                    Box: SG-4200

                    V 1 Reply Last reply Reply Quote 0
                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      Why would you want to expose your home assistant to the public internet? Doesn't seem like a very smart thing to do from a security point of view..

                      An intelligent man is sometimes forced to be drunk to spend time with his fools
                      If you get confused: Listen to the Music Play
                      Please don't Chat/PM me for help, unless mod related
                      SG-4860 24.11 | Lab VMs 2.8, 24.11

                      1 Reply Last reply Reply Quote 0
                      • T
                        tman904
                        last edited by

                        Maybe use IPSEC or OPENVPN instead of exposing your server directly to the WAN.

                        wgstarksW 1 Reply Last reply Reply Quote 0
                        • V
                          viragomann @wgstarks
                          last edited by

                          @wgstarks said in help with forwarding for home assistant:

                          Like this?

                          Yes, using pfSense for DNS resolution presumed. So can access the home assistant with the same host name from within your network as well as from outside.
                          However, security concerns are not regarded with this recommendation.

                          1 Reply Last reply Reply Quote 0
                          • wgstarksW
                            wgstarks
                            last edited by

                            Is there really a security concern? I'm asking this as a legitimate question. I only have a basic layman's knowledge regarding network security but I have a very strong password set for HA and would think that it would be adequate. Maybe that's not true?

                            Box: SG-4200

                            1 Reply Last reply Reply Quote 0
                            • wgstarksW
                              wgstarks @tman904
                              last edited by

                              @tman904 said in help with forwarding for home assistant:

                              Maybe use IPSEC or OPENVPN instead of exposing your server directly to the WAN.

                              I have OpenVPN setup on my iPhone but at the time I set it up I couldn't find a way to keep it active. Maybe that has changed now (it's been a few years)?

                              Box: SG-4200

                              1 Reply Last reply Reply Quote 0
                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator
                                last edited by johnpoz

                                Why do you think you even need to open the port? There should be zero reason for opening inbound ports to control your home smart things while outside your home.. They phone home (company servers) and you control via that connection.

                                I can turn on/off my lights, change the temp on the hvac, etc. without having any ports open.

                                If your using some home grown thing - that you need to talk to while remote, then yes vpn would be the secure way to do that.. Not opening it up to the whole internet..

                                An intelligent man is sometimes forced to be drunk to spend time with his fools
                                If you get confused: Listen to the Music Play
                                Please don't Chat/PM me for help, unless mod related
                                SG-4860 24.11 | Lab VMs 2.8, 24.11

                                wgstarksW 1 Reply Last reply Reply Quote 0
                                • wgstarksW
                                  wgstarks @johnpoz
                                  last edited by

                                  @johnpoz said in help with forwarding for home assistant:

                                  Why do you think you even need to open the port? There should be zero reason for opening inbound ports to control your home smart things while outside your home.. They phone home (company servers) and you control via that connection.

                                  I can turn on/off my lights, change the temp on the hvac, etc. without having any ports open.

                                  My iOS app fails to connect without a connection to my local network.

                                  Box: SG-4200

                                  wgstarksW 1 Reply Last reply Reply Quote 0
                                  • johnpozJ
                                    johnpoz LAYER 8 Global Moderator
                                    last edited by

                                    You are using this?
                                    https://www.home-assistant.io/

                                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                                    If you get confused: Listen to the Music Play
                                    Please don't Chat/PM me for help, unless mod related
                                    SG-4860 24.11 | Lab VMs 2.8, 24.11

                                    1 Reply Last reply Reply Quote 0
                                    • wgstarksW
                                      wgstarks @wgstarks
                                      last edited by

                                      @wgstarks said in help with forwarding for home assistant:

                                      @johnpoz said in help with forwarding for home assistant:

                                      Why do you think you even need to open the port? There should be zero reason for opening inbound ports to control your home smart things while outside your home.. They phone home (company servers) and you control via that connection.

                                      I can turn on/off my lights, change the temp on the hvac, etc. without having any ports open.

                                      My iOS app fails to connect without a connection to my local network.

                                      Yes

                                      Box: SG-4200

                                      1 Reply Last reply Reply Quote 0
                                      • johnpozJ
                                        johnpoz LAYER 8 Global Moderator
                                        last edited by johnpoz

                                        Yeah you would want vpn then... If they server doesn't make a connection to outside services, like alexa, google, all the other 3rd brand lights and switches, and etc.. That you can use to control your devices. VPN is the way to do it securely.

                                        https://www.home-assistant.io/docs/configuration/remote/
                                        "Just putting a port up is not secure. "

                                        They recommend using ssl - but that still leaves it exposed.. From a security point of view you should setup vpn on your phone to your pfsense box.. Then you can access your remote assistant through the vpn.. This does not expose it to the public internet and anyone hitting that port.

                                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                                        If you get confused: Listen to the Music Play
                                        Please don't Chat/PM me for help, unless mod related
                                        SG-4860 24.11 | Lab VMs 2.8, 24.11

                                        wgstarksW 2 Replies Last reply Reply Quote 0
                                        • wgstarksW
                                          wgstarks @johnpoz
                                          last edited by

                                          @johnpoz said in help with forwarding for home assistant:

                                          Yeah you would want vpn then... If they server doesn't make a connection to outside services, like alexa, google, all the other 3rd brand lights and switches, and etc.. That you can use to control your devices. VPN is the way to do it securely.

                                          They do have a paid service for this but I would rather connect manually (turn the vpn on/off) and save the money if I can't find anyway to keep the vpn active.

                                          Box: SG-4200

                                          1 Reply Last reply Reply Quote 0
                                          • johnpozJ
                                            johnpoz LAYER 8 Global Moderator
                                            last edited by johnpoz

                                            Well the vpn could be set to always be active.. But turning on and off is just a single click.. On your phone

                                            An intelligent man is sometimes forced to be drunk to spend time with his fools
                                            If you get confused: Listen to the Music Play
                                            Please don't Chat/PM me for help, unless mod related
                                            SG-4860 24.11 | Lab VMs 2.8, 24.11

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.