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

    Proxmox / pfSense / VMs and ARP table

    Scheduled Pinned Locked Moved Routing and Multi WAN
    1 Posts 1 Posters 303 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.
    • P
      panflorek
      last edited by

      Hello,

      I have a small issue that drives me crazy. I have a new, simple lab setup like this:
      example-lab.jpg

      From VMs "Services" and "Workstation" everything works fine until I reboot them. After reboot I can only ping/ssh across 192.168.3.0/24 subnet.

      To reclaim access to network 192.168.2.0/24, 192.168.1.0/24 and internet, I need to go to pfsense and clean the ARP table. After cleaning ARP table (or just the entry for a particular VM), the ARP table repopulates with the same values and everything works as before.

      What I did wrong?

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