Files
systemd/network/80-vm-vt.network
Lennart Poettering ec9ec7fa3a network: make use of LocalLeaseDomain= by default
Let's expose local VMs/containers under ._dhcp by default. Let's also
expose WIFI AP clients under .home.arpa (i.e. the RFC8375 domain for
home networks).
2025-11-15 07:52:42 +01:00

33 lines
799 B
SYSTEMD

# SPDX-License-Identifier: MIT-0
#
# This config file is installed as part of systemd.
# It may be freely copied and edited (following the MIT No Attribution license).
#
# To make local modifications, use "networkctl edit". See networkctl(1) for details.
# This file should not be edited in place, because it'll be overwritten on upgrades.
# This network file matches vt-* TUN/TAP devices and applies a similar
# configuration as ve-* to provide NAT/DHCP to VMs.
[Match]
Kind=tun
Name=vt-*
[Link]
RequiredForOnline=no
[Network]
# Default to using a /28 prefix, giving up to 13 addresses per VM.
Address=0.0.0.0/28
LinkLocalAddressing=yes
DHCPServer=yes
IPMasquerade=both
LLDP=yes
EmitLLDP=customer-bridge
IPv6AcceptRA=no
IPv6SendRA=yes
[DHCPServer]
PersistLeases=runtime
LocalLeaseDomain=_dhcp