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

    PPPoE and CIDR /29

    Scheduled Pinned Locked Moved Routing and Multi WAN
    3 Posts 2 Posters 2.0k Views
    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
      Mng
      last edited by

      Ideally what i would like to achieve is to get my extra IP's working.
      I understand there are 2 methods of going about this, one is through routing, and the other via NAT. I have tried creating ProxyARPs and using NAT but for some reason it does not seem to work. What i am trying to achieve at the moment looks somewhat similar to the diagram found here : http://doc.m0n0.ch/handbook/examples-filtered-bridge.html . However at present, the router(pfsense) box is using the /32 address by the ISP. For the setup to work, do i need to use an usable IP address from my /29 pool?

      Current SETUP:
      Lan interface: 192.168.1.1/24
      Wan: PPPoE /32 address
      OPT1: Based on Wan connection (nothing configured yet)

      Any feedback appreciated thanks.

      1 Reply Last reply Reply Quote 0
      • GruensFroeschliG
        GruensFroeschli
        last edited by

        Please try to use the search:
        http://forum.pfsense.org/index.php?action=search
        keywords: "PPPoE vip"

        We do what we must, because we can.

        Asking questions the smart way: http://www.catb.org/esr/faqs/smart-questions.html

        1 Reply Last reply Reply Quote 0
        • M
          Mng
          last edited by

          Thanks for the pointer~

          This is just in reference to a thread that forum user DotDash assisted somebody sometime back. (http://forum.pfsense.org/index.php/topic,5253.msg31668.html#msg31668)

          I just had a few questions following the post.

          When creating the NAT 1:1 relationship(at the NAT 1:1 creation screen), would the external IP be the proxy arp ip that was specified in the Virtual IP's? If i wanted to translate this IP to internal address 192.168.1.10, would it look like this:

          External Subnet: 123.456.453.789  (do i use /29 or /32?) Originally its /29, but since it was specified as /32 in VIP, im not sure.
          Now if the internal subnet needs to use the same subnet as the external, then what should i put in as the internal subnet? Because if i put in 192.168.1.10, wouldnt that be a /24 subnet?

          Also i wanted to ask, if this setup translates a VIP into a private /24 address in a LAN, how does this differ from directly assigning an internal computer with a /29 address?.

          I hope somebody could provide me with some light in my search for enlightenment :)

          Edit: More information added.

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