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

    Block Internal traffic for single adapter

    Scheduled Pinned Locked Moved Firewalling
    2 Posts 2 Posters 256 Views 2 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.
    • A Offline
      Aron101
      last edited by

      Hi,

      So, i am running a multiple adapter network. And I am trying to block Internal traffic between single interface the only condition i need to apply is that, they shouldn't communicate with each other, someone who is using the same adapter. For example:

      pfsense Adapters:

      WAN: -> 139.149.1.137
      LAN: -> 192.168.66.254
      Work: -> 192.168.50.254

      Client 1: 192.168.50.3
      Client 2: 192.168.50.5

      Now, what i want is that, both clients shouldn't communicate with each other no in/out. With rest of the adapters they should communicate.

      Thanks!!

      1 Reply Last reply Reply Quote 0
      • bepoB Offline
        bepo
        last edited by bepo

        Hello,

        your clients are both in the same subnet. Its impossible to restrict traffic for them because they are directly connected trough the switch.
        If you want to firewall the traffic you need to place them in different subnets.

        Kind regards

        Please use the thumbs up button if you received a helpful advice. Thank you!

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