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    Creating a /22 for over 1000 IPs issues

    DHCP and DNS
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    • R
      richharmer
      last edited by

      I've had some issues for a guest wireless network I have created.  If I use a /24, everything works great.  If I flip to a /22, I get an IP handed out, but nothing works.
      Can't ping the gateway, can't hit the internet.

      If someone has a subnet created that large, please post the configuration.

      Thanks,

      Rich

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        And where exactly did you flip this to /22 and what gateway is set?  So you have 1000 some users connecting to some little wifi card in your pfsense box and you wonder why it doesn't work?

        Or do you have multiple real AP and pfsense is just the gateway?

        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 2.7.2, 24.11

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        • R
          richharmer
          last edited by

          I have 12 Ubiquity APs and that will grow as the use grows.  I have a Pfsense appliance that is running the firewall and DHCP.  I can appreciate the question to my question, but I can't even get 1 IP to work let alone 1000.  The endpoint gets an IP from DHCP and it does feel like the wrong gateway is there, but the IP is assigned to the interface/subnet and that is what I used.

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            What is the IP you set on pfsense?  When your mask of /22 and what is a dhcp client getting?

            On a side note 1000 users all on the same broadcast domain is a lot of broadcasting.. Can you not just have different networks in different areas..  But sure /22 would work so if not you got something wrong… So please post up your interface config, can you ping this from any machine ie not wireless?

            What are you firewall rules?  Did you have them hard coded to your previous network and didn't expand it?  Or is it set with say lan network or whatever interface you have your wifi connected too?

            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 2.7.2, 24.11

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