diff --git a/NEWS b/NEWS index dc5c8acdff..ecff646aa5 100644 --- a/NEWS +++ b/NEWS @@ -16,11 +16,6 @@ CHANGES WITH 235: respectively. They complement the existing "set-log-level" and "set-log-target" verbs, which can be used to change those values. - * systemd-networkd .network DHCP setting UseMTU default has changed - from false to true. Meaning, DHCP server advertised MTU setting is - now applied by default. This resolves networking issues on low-mtu - networks. - * journald.conf gained a new boolean setting ReadKMsg= which defaults to on. If turned off kernel log messages will not be read by systemd-journald and not be included in the logs. It also gained a diff --git a/man/systemd.network.xml b/man/systemd.network.xml index 40e302c90d..b1759677f9 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -1063,7 +1063,7 @@ When true, the interface maximum transmission unit from the DHCP server will be used on the current link. - Defaults to true. + Defaults to false. diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 72ba0916c9..3a7eb2c2a8 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -223,7 +223,8 @@ static int network_load_one(Manager *manager, const char *filename) { * even if they are commented in the man? * These vars might be overwriten by network_apply_anonymize_if_set */ network->dhcp_vendor_class_identifier = false; - network->dhcp_use_mtu = true; + /* NOTE: from man: UseMTU=... Defaults to false*/ + network->dhcp_use_mtu = false; /* NOTE: from man: UseTimezone=... Defaults to "no".*/ network->dhcp_use_timezone = false;