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    SG-3100 VLAN no internet!!

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • T Offline
      tony77 Banned
      last edited by stephenw10

      Hey guys, I've seen similar posts on here to mine but none seemed to really give me an answer. It was either OP saying "don't know what I did but it works now!" to some advice that did not seem to help.

      I am currently helping a friend set up an SG-3100 for a small business that really wanted pfsense and I have all of our cisco switches and unifi AP's configured for all the VLAN's that we need. I set up the VLAN's on pfsense, added them to the interfaces > switch and added some VLAN to any rules. Here is the odd part, I am able to get an IP address on any device on any of the VLAN's that I created. DHCP is working perfectly. The problem that I am having is that I simply cannot ping or resolve anything from wireless clients. Just no internet.[spam was here]

      NAT rules is set to automatic

      Untagged ports on pfsense does the same thing when I connect my laptop to it. Any advice?

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      • M Offline
        mcury Rebel Alliance
        last edited by

        I'm not sure if automatic NAT will create the NAT for that new VLAN.
        You may need to set Manual Outbound NAT and create a NAT for that VLAN.

        dead on arrival, nowhere to be found.

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        • M Offline
          marvosa
          last edited by

          We need more info. For example:

          • Give us some insight into the network design... provide a network map.

          • Post the firewall rules for all relevant VLANs.

          • Are your AP's trunked to the switch? If so, what VLANs are allowed on the trunk?

          • Are the AP's connected to a controller? If so, is traffic dumped on the wire or does it flow thru the controller?

          • What are you using for DNS/DHCP? PFsense or something else? If it's something else, what VLAN are the servers on, what are the IPs and are your clients receiving the correct IP's?

          • Are all the appropriate VLANs allowed on the trunk from PFsense to the switch?

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