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    Help! I think I broke my SG-2220

    Scheduled Pinned Locked Moved General pfSense Questions
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    • A Offline
      andyrussell299
      last edited by

      I'm going to start this off by saying I'm very new to all of this.

      I bout a SG-2220 to be able to create a VPN to my home network.  While going through the initial set up process on the WebGUI I changed the LAN address from the default 192.168.1.1/24 to 172.16.2.1/12 per the recommendation to avoid problems with VPNs.  After doing  this I'm unable to get connected to the device any more. I'd really just like to get it restored to the defaults and start all over again, but can't seem to figure out how to do this. I have no idea what to do now and I'm hoping someone here can help me get this sorted out.  Thanks!

      Andy

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      • jimpJ Offline
        jimp Rebel Alliance Developer Netgate
        last edited by

        Give your PC a static IP address in the new subnet and connect again, then fix the DHCP server pool to match the new subnet. If that doesn't help, see https://portal.pfsense.org/docs/manuals/reference/sg-series-serial-console.html for connecting to the console, or https://www.youtube.com/watch?v=Ys4asmNGhT0 for factory reset help.

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        • D Offline
          divsys
          last edited by

          Just a small note, when you get back in - 172.16.2.1/12 is a little on the large size for a home network LAN.
          You're allowing for some 4 million devices in your home LAN.
          Try setting that to something like 172.16.2.1/24 (allowing for a much more reasonable 255 devices) and you may find you're no longer running out of memory on your SG-2220 as well.

          -jfp

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