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

    Cant access internet through pfsense. im new to this

    Scheduled Pinned Locked Moved Routing and Multi WAN
    14 Posts 3 Posters 4.2k 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.
    • P
      podilarius
      last edited by

      Thanks for trying to use pfsense. First, we are going to need more information. Is the PC setup for DHCP or a static address. The LAN on pfsense should always be static and is used as the gateway for statically assigned IPs and also for DHCP. You are also going to be using the DHCP service on pfsense to hand out IPs to the LAN, so you will need to go set that up as well.
      DHCP service is on by default on a new install unless you elected to turn it off. Have you made any other changes?

      1 Reply Last reply Reply Quote 0
      • J
        joeyb
        last edited by

        thankyou for the quick reply
            i had the lan nic in pfsense set up for no dhcp, 192.168.1.1/255.255.255.0 and i had my pc set up as 192.168.1.50/255.255.255.0/192.168.1.1 as the default gateway.  the wan is set up as dhcp and recieves the ip from i guess the cable company. i can access from the pc typing 192.168.1.1 in the address bar the pfsense settings/dashboard after entering the default name n password through the lan port.

        1 Reply Last reply Reply Quote 0
        • P
          podilarius
          last edited by

          Are you getting a live IP address or a private one. If you are getting a private IP … head over to your WAN configuration and disable the block on private addresses and see if that helps.

          1 Reply Last reply Reply Quote 0
          • J
            joeyb
            last edited by

            on the wan port i am getting a 82.74.xx.xxx which shows in the pfsense dashboard,  i am able to ping cablevisions dns server and any other dns server that is listed in the dashboard under dns servers  100% on the wan

            1 Reply Last reply Reply Quote 0
            • J
              joeyb
              last edited by

              i reset to factory default. now what do i do?    lan is dhcp and wan is dhcp too.  is there anything  else to set?  thanks  joey

              1 Reply Last reply Reply Quote 0
              • chpalmerC
                chpalmer
                last edited by

                1. Your cable modem is also a router and is giving your wan a private address.  If you can I would put the modem in bridge mode.

                2. Your cable modem is handing your pfsense wan port an address that is in the same subnet as your lan port. This will not work.

                If you cant put your modem in bridge mode then change your lan address to another address in the private range.

                Triggering snowflakes one by one..
                Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

                1 Reply Last reply Reply Quote 0
                • J
                  joeyb
                  last edited by

                  i dont believe the modem is a router as the cable company gave me a netgear wireless router to use , i would like to replace the netgear with pfsense. 
                    when you say subnet do you mean the 255.255.255.0? this appears on the wan nic(dhcp) and on the lan nic(static)although the ip address on the wan(79.82.xxx.xx) is way different from the lan(192.168.1.1-pfsense, 192.168.1.51-pc)  what do i change the lan nic to ? and what is my lan ip range ?  thanks  joey

                  1 Reply Last reply Reply Quote 0
                  • P
                    podilarius
                    last edited by

                    Sounds like the modem is already in bridge mode. This is fine since WAN is getting an ip in the internet range.

                    The LAN subnet looks to be 192.168.1.1-254 or 192.168.1.0/24 (255.255.255.0).
                    You can change the LAN nic to what ever you want, so long as it is in the private range of IPs (google private ip ranges or wikipedia it).

                    If you already have something on you network with that range, I encourage you to change it to avoid problems. If you do not that is fine.

                    DHCP, which should be on by default, should be on an configured with a range like 192.168.100-250. The default gateway and DNS server is 192.168.1.1 for all those that are statically assigned. Don't forget to go to setup -> general and setup your DNS (or at least verify it).

                    Once you have all that setup, from 192.168.1.51-pc … trace route to 8.8.8.8 to see how far you are getting before you fail.

                    1 Reply Last reply Reply Quote 0
                    • J
                      joeyb
                      last edited by

                      what dns server should i use in the setup screen of pfsense, i use 8.8.8.8, 4.2.2.2.  in the pfsense dashboard it has 5 dns servers listed along with 8.8.8.8  and 4.2.2.2  is there any other blanks i should fill in?  like hostname?

                      1 Reply Last reply Reply Quote 0
                      • P
                        podilarius
                        last edited by

                        Filling in the hostname is not a bad idea.
                        You might want to uncheck this option: Allow DNS server list to be overridden by DHCP/PPP on WAN

                        Did you try a trace route from your PC?

                        1 Reply Last reply Reply Quote 0
                        • J
                          joeyb
                          last edited by

                          it works now .  im going through pfsense,  thankyou so much.  i guess it was the dns servers i was using? cablevisions ? what are the fastest secure dns servers?  is google the fastest? i just went through the setup fully  (i never did that b4 just xed out of it and manually entered info)    now i cant wait to see the power of this.    WOW  joey

                          1 Reply Last reply Reply Quote 0
                          • P
                            podilarius
                            last edited by

                            I use:
                            8.8.8.8
                            8.8.4.4
                            4.2.2.2
                            4.2.2.1
                            2001:4860:4860::8888 (IPv6 FWs)
                            2001:4860:4860::8844 (IPv6 FWs)

                            Or a combination of them.

                            1 Reply Last reply Reply Quote 0
                            • chpalmerC
                              chpalmer
                              last edited by

                              @joeyb:

                              i dont believe the modem is a router as the cable company gave me a netgear wireless router to use , i would like to replace the netgear with pfsense.   
                                when you say subnet do you mean the 255.255.255.0? this appears on the wan nic(dhcp) and on the lan nic(static)although the ip address on the wan(79.82.xxx.xx) is way different from the lan(192.168.1.1-pfsense, 192.168.1.51-pc)   what do i change the lan nic to ? and what is my lan ip range ?   thanks   joey

                              I just reread your post and Im not sure where I got that idea…  ::)    Im gonna go check my glasses now.  ???

                              Remember when changing devices directly up against a cable modem to reboot the cable modem.  That gets allot of people...

                              Triggering snowflakes one by one..
                              Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

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