configs/proxmox-ve-default.link

   1 [Match]
   2 OriginalName=*
   3
   4 [Link]
   5 # Fixes two issues for Proxmox VE systems:
   6 # 1. inheriting MAC from the first slave, instead of using a random one, avoids
   7 #    that locked down network environments (e.g., at most hosting providers)
   8 #    will block traffic due to a unexpected MAC in the outgoing network packets
   9 # 2. Avoids that systemd keeps bridge offline if there are no slaves connected,
  10 #    failing, e.g., setting up s-NAT if no guest is (yet) started.
  11 MACAddressPolicy=none