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    Setting up a WLAN using Linksys (DD-WRT) on OPT1 - stuck for 3 days!

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
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    • C Offline
      cs1212
      last edited by

      Yes, you are correct and right..  OPT1=WLAN=igb3

      1 Reply Last reply Reply Quote 0
      • C Offline
        cs1212
        last edited by

        @cs1212:

        thanks. I plugged a laptop straight into OPT1 - laptop is not getting IP.
        in firewall rules, for WLAN I have  have an ALLOW all from WLAN net to *
        DHCP is enabled on OPT1

        **I've done a packet capture, I see

        17:50:25.377638 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:50:28.379503 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:50:36.382661 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:50:42.340831 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:42.342599 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:50:42.981205 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:50:43.090581 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:43.855037 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:43.979626 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:50:44.620016 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:45.383867 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:46.148302 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:46.913263 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:47.677125 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:48.441553 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:49.206350 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:49.970376 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:50.734795 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:50:51.749021 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:51:24.775043 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:51:28.799771 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:51:36.802889 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:51:52.824513 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
        17:52:03.351494 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:03.352968 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:52:03.978400 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:52:04.103399 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:04.867804 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:04.976828 ARP, Request who-has 192.168.0.124 tell 169.254.104.103, length 46
        17:52:05.632833 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:06.396647 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:07.161077 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:07.926051 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:08.689911 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:09.454331 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:10.219321 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:10.983167 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50
        17:52:11.747574 IP 169.254.104.103.137 > 169.254.255.255.137: UDP, length 50**
        any ideas?

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        • D Offline
          doktornotor Banned
          last edited by

          How about reading the docs?

          https://www.dd-wrt.com/wiki/index.php/Wireless_Access_Point

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          • C Offline
            cs1212
            last edited by

            @doktornotor:

            How about reading the docs?

            https://www.dd-wrt.com/wiki/index.php/Wireless_Access_Point

            Not helpful for the OPT1 DHCP problem

            1 Reply Last reply Reply Quote 0
            • P Offline
              P3R
              last edited by

              Post screenshots of your DHCP configuration and firewall rules for the WLAN interface in pfSense.

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              • C Offline
                cs1212
                last edited by

                @P3R:

                Post screenshots of your DHCP configuration and firewall rules for the WLAN interface in pfSense.

                Here's a few .. v weird.

                FYI - DHCP on LAN works OK:

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                • D Offline
                  doktornotor Banned
                  last edited by

                  There's no need for the DHCP rule you put there in the first place. Also, there's DHCP log and there's firewall log. Look there.

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                  • C Offline
                    cs1212
                    last edited by

                    I decided to REBOOT pfSense and ALL fixed.
                    also removed the 0.0.0.0 FW rule and still works.
                    So.. sometimes its a simple Reboot.
                    thanks to everyone who helped.

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                    • D Offline
                      doktornotor Banned
                      last edited by

                      Hmmmm, the mighty Redmond method…  ;D :D

                      1 Reply Last reply Reply Quote 0
                      • GertjanG Offline
                        Gertjan
                        last edited by

                        I'm using 3 Linksys routers (as dumb AP devices) loaded with DD-WRT for the last …. many years !
                        Version : Firmware: DD-WRT v24-sp2 (10/10/09) std

                        My wifi network is hooked up to pfSense, OPT2, using 192.168.2.1/24.

                        AP1 has IP 1912.168.2.2
                        AP2 has IP 1912.168.2.3
                        AP3 has IP 1912.168.2.4

                        For all AP's :
                        Subnet Mask : 255.255.255.0
                        Gateway : 192.168.2.1
                        Local DNS : 192.168.2.1

                        Local DHCP server : disabled.

                        WAN Connection Type : disabled.

                        All my AP's are hooked up to pfSense using a central switch, but daisy chaining from OPT1 to AP1 to AP2 etc is also possible (I never use the WAN port, even when it is declared as another LAN port).

                        No "help me" PM's please. Use the forum, the community will thank you.
                        Edit : and where are the logs ??

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