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

    Lan Connection use

    Scheduled Pinned Locked Moved General pfSense Questions
    4 Posts 4 Posters 531 Views 5 Watching
    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.
    • M Offline
      mohdikramsaif
      last edited by

      How many used total lan client from 1 lan connection in pfsense.

      I am using 16 bit subnet in lan interface.

      johnpozJ JKnottJ 2 Replies Last reply Reply Quote 0
      • johnpozJ Offline
        johnpoz LAYER 8 Global Moderator @mohdikramsaif
        last edited by johnpoz

        @mohdikramsaif said in Lan Connection use:

        I am using 16 bit subnet in lan interface.

        For why - do you or plan on having like 65 thousand clients on the same network? A /16 mask doesn't belong on an interface. A /16 is good for summary routes, firewall rules, assignment of a network to companies locations in NA for example.. Which they then subnet out for their hundreds and hundreds of locations across that region of the globe ;)

        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 2.8, 24.11

        1 Reply Last reply Reply Quote 0
        • JKnottJ Offline
          JKnott @mohdikramsaif
          last edited by

          @mohdikramsaif

          A /16 mask provides only 65,534 addresses. If you have that many devices, you have other problems. Go for smaller subnets. For example, my ISP provides a /23 subnet for all the customers in my area.

          PfSense running on Qotom mini PC
          i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
          UniFi AC-Lite access point

          I haven't lost my mind. It's around here...somewhere...

          1 Reply Last reply Reply Quote 0
          • stephenw10S Offline
            stephenw10 Netgate Administrator
            last edited by

            I assume you actually mean how many connections?

            That depends on the hardware and available WAN bandwidth. There is no artificially imposed limit though.

            Steve

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