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    No LAN Internet Access

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
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    • kaysersosaK
      kaysersosa
      last edited by

      Forgot to mention that on the Dashboard page under DNS server(s) I see the following.

      127.0.0.1
      8.8.8.8
      8.8.4.4

      Prior it was showing
      127.0.0.1
      99…from ISP modem
      99...from ISP modem
      anything I added

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        all meaning less..

        Can your client work when pointing directly at 8.8.8.8 and not to pfsense.

        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

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        • kaysersosaK
          kaysersosa
          last edited by

          Yes, hooked directly up to the ISP modem it can connect to the internet.

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            Dude point your client to 8.8.8.8 leave it behind pfsense..

            This is not that hard to pin down..

            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

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            • kaysersosaK
              kaysersosa
              last edited by

              Sorry miss-understood what you were asking.

              Network setup
              ISP Modem -> Gig Switch -> Client PC / AP / etc

              I hard-set 8.8.8.8 as the DNS on the Client under Network/Properties.

              The client can now get to the internet.

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              • kaysersosaK
                kaysersosa
                last edited by

                So I should be good if I can get rid of the 127.0.0.1 on the pfSense router?

                Dashboard page under DNS server(s) I see the following.

                127.0.0.1
                8.8.8.8
                8.8.4.4

                Where is this setting at?

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                • kaysersosaK
                  kaysersosa
                  last edited by

                  Network setup
                  ISP Modem -> pfSense -> Gig Switch -> Client PC / AP / etc

                  Forgot to add the pfSense in earlier in the thread.

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                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    If client is working fine using 8.8.8.8 then you have 2 choices troubleshoot why pfsense resolving is haivng a problem.

                    Or just turn off resolving mode and use forwarder mode and point to 8.8.8.8

                    No you are never going to want to remove loopback, that is pfsense asking itself.  If pfsense doesn't ask itself it will never be able to resolve any of your local host names.  And your clients your going to want to point back to pfsense once pfsense is just forwarding..

                    But pfsense should be able to just resolve..  So I would be more curious to why it can not resolve?

                    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

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                    • kaysersosaK
                      kaysersosa
                      last edited by

                      Just for your reference.  The ISP modem has 2 ports on it.  I have my pfSense router in one of the ports and my active DD-WRT router in the other.  DD-WRT is running my home network currently.

                      Ok, so I removed the hard-set 8.8.8.8 as the DNS on the Client under Network/Properties.  Then on pfSense under Services/DNS Resolver/General Settings - unchecked enable and saved/applied and thn on pfSense under Services/DNS Forwarder I checked enable and saved/applied.  No internet on the Client PC.

                      Are there any other settings required with the DNS Forwarder?  If not and you are willing to help I'm all for attempting to troubleshoot the DNS Resolver.

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                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        If your using forwarder then it should be forwarding…  It should forward to your isp dns or what it gets via its wan..  Or what you put in the settings.

                        You sure its running.. Validate that pfsense can resolve using the dns lookup...

                        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

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                        • kaysersosaK
                          kaysersosa
                          last edited by

                          DNS Lookup - see attached

                          ipconfig /all  run on Client PC

                          Ethernet adapter Ethernet:

                          Connection-specific DNS Suffix  . : localdomain
                            Description . . . . . . . . . . . : This Qualcomm Atheros network Controller connects you to the network.
                            Physical Address. . . . . . . . . : MACv4
                            DHCP Enabled. . . . . . . . . . . : Yes
                            Autoconfiguration Enabled . . . . : Yes
                            Link-local IPv6 Address . . . . . : fe80::940d:1541:4e1a:fb26%13(Preferred)
                            IPv4 Address. . . . . . . . . . . : 10.7.13.100(Preferred)
                            Subnet Mask . . . . . . . . . . . : 255.255.255.128
                            Lease Obtained. . . . . . . . . . : Monday, May 7, 2018 2:31:05 PM
                            Lease Expires . . . . . . . . . . : Monday, May 7, 2018 4:31:05 PM
                            Default Gateway . . . . . . . . . : 10.7.13.1
                            DHCP Server . . . . . . . . . . . : 10.7.13.1
                            DHCPv6 IAID . . . . . . . . . . . : 62676980
                            DHCPv6 Client DUID. . . . . . . . : MACv6
                            DNS Servers . . . . . . . . . . . : 10.7.13.1
                            NetBIOS over Tcpip. . . . . . . . : Enabled

                          ![dns lookup.jpg](/public/imported_attachments/1/dns lookup.jpg)
                          ![dns lookup.jpg_thumb](/public/imported_attachments/1/dns lookup.jpg_thumb)

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            Ok dude loopback didn't respond… So yeah that is PROBLEM..

                            Also 600+ms for google to answer?  Yeah that is a problem..

                            Are you on some sort of sat connection or something?  I would not think it possible for 8.8.8.8 to take that long to respond from anywhere on the planet with it being a anycast address and located in regions all over the planet.

                            Here I just did a query to google... 11ms

                            ;; ANSWER SECTION:
                            www.google.com.        213    IN      A      172.217.1.36

                            ;; Query time: 11 msec
                            ;; SERVER: 8.8.8.8#53(8.8.8.8)
                            ;; WHEN: Mon May 07 15:00:48 Central Daylight Time 2018
                            ;; MSG SIZE  rcvd: 59

                            If you are seeing over 100ms to 8.8.8.8 I would say something is wrong.  You are seeing 600+ms..

                            I can ping China from Chicago and get less than 300ms.. ;)

                            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

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                            • kaysersosaK
                              kaysersosa
                              last edited by

                              Yes, I was forced to use a satellite internet so I know response times suck.  First post in this thread has details on my ISP modem.

                              Where to next?

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                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator
                                last edited by

                                Oh wow, not sure how I missed that ;)

                                If your on SAT… your going to have to use their DNS... You are not going to be able to resolve or use other public dns... Use of the SAT isp dns is going to be your really only viable option..  Anything else is going to be horrible.

                                And you sure can not resolve on such a high latency connection.

                                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

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                                • kaysersosaK
                                  kaysersosa
                                  last edited by

                                  That would explain why my old pfSense configs wouldn't work, didn't have Sat internet for them.

                                  So what do I need to config on pfSense to get it working for Sat internet?

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                                  • kaysersosaK
                                    kaysersosa
                                    last edited by

                                    So this is what I have done and internet appears to be working right now on the Client PC.

                                    on pfSense
                                    Under System/General Setup - I removed the DNS Servers and checked DNS Server Override.

                                    Under Services/DNS Forwarder - checked enabled and saved/applied

                                    Under Services/DNS Resolver - unchecked enabled and saved/applied

                                    on Dashboard the DNS Servers listed are the 127.0.0.1, and the pair of 99's that come from the ISP modem.

                                    Client PC is also getting everything sent to it, nothing is hard-set.

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                                    • johnpozJ
                                      johnpoz LAYER 8 Global Moderator
                                      last edited by

                                      yeah pfsense will ask it self, which will get forwarded to those 99.x.x

                                      Now do a dns lookup for google… on pfsense dns lookup What is the response time now.

                                      Clients will ask pfsense..

                                      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

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                                      • kaysersosaK
                                        kaysersosa
                                        last edited by

                                        127.0.0.1 is 589ms
                                        99's are 6 & 4ms

                                        Is there anything else I need to do other than setup pfSense how I want it?  Any settings I should look at avoiding.  All I really plan on do is to setup some firewall rules for some local servers and games and setup DHCP static mapping so all my systems have a specific IP every time.

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                                        • johnpozJ
                                          johnpoz LAYER 8 Global Moderator
                                          last edited by

                                          127.0.0.1 should not be that long… It should just be the say 1ms longer than what the forwards answer in.

                                          Your clients are talking to pfsense IP for dns.  What are the response times for lookups.

                                          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

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                                          • kaysersosaK
                                            kaysersosa
                                            last edited by

                                            I think I may have typed www.google.com in wrong the last time.  Just noticed it and the 127.0.0.1 was still 600+ms, changed it and got responses below.

                                            the DNS Lookup on pfSense for www.google.com comes back with…

                                            127.0.0.1 - 4ms
                                            99's are 6ms

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