See comment #20; ipv6 mtu is 1280 -> DEVICE_MTU.
I'm testing something in the middle now.
On Eoan with:
network: version: 2 ethernets: ens3: addresses: [10.5.0.16/16] gateway4: 10.5.0.1 dhcp4: false match: macaddress: fa:16:3e:c9:1e:fb mtu: 8958 ipv6-mtu: 8960 set-name: ens3 nameservers: addresses: [10.5.0.2] search: [project.serverstack]
It works. Now on bionic-proposed, it does not.
Aug 28 16:59:56.659125 b-test-ipv6-mtu systemd-networkd[1149]: /run/systemd/network/10-netplan-ens3.network:11: Unknown lvalue 'IPv6MTUBytes' in section 'Network'
So, looks like bionic systemd is missing something.
See comment #20; ipv6 mtu is 1280 -> DEVICE_MTU.
I'm testing something in the middle now.
On Eoan with:
network:
addresses: [10.5.0.16/16]
gateway4: 10.5.0.1
macaddress: fa:16:3e:c9:1e:fb
ipv6- mtu: 8960
set- name: ens3
nameserver s:
addresses: [10.5.0.2]
search: [project. serverstack]
version: 2
ethernets:
ens3:
dhcp4: false
match:
mtu: 8958
It works. Now on bionic-proposed, it does not.
Aug 28 16:59:56.659125 b-test-ipv6-mtu systemd- networkd[ 1149]: /run/systemd/ network/ 10-netplan- ens3.network: 11: Unknown lvalue 'IPv6MTUBytes' in section 'Network'
So, looks like bionic systemd is missing something.