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Diffstat (limited to 'configs/releng/airootfs/etc/systemd/network/20-ethernet.network')
-rw-r--r--configs/releng/airootfs/etc/systemd/network/20-ethernet.network14
1 files changed, 8 insertions, 6 deletions
diff --git a/configs/releng/airootfs/etc/systemd/network/20-ethernet.network b/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
index dd0193d..0ac5028 100644
--- a/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
+++ b/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
@@ -1,6 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
[Match]
Type=en*
Type=eth*
@@ -9,8 +6,13 @@ Type=eth*
DHCP=yes
IPv6PrivacyExtensions=yes
+# systemd-networkd does not set per-interface-type default route metrics
+# https://github.com/systemd/systemd/issues/17698
+# Explicitly set route metric, so that Ethernet is preferred over Wi-Fi and Wi-Fi is preferred over mobile broadband.
+# Use values from NetworkManager. From nm_device_get_route_metric_default in
+# https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/src/core/devices/nm-device.c
[DHCPv4]
-RouteMetric=512
+RouteMetric=100
-[DHCPv6]
-RouteMetric=512
+[IPv6AcceptRA]
+RouteMetric=100