Posted on by el ricardo

MTU Sizing

Edit /etc/netplan/50-cloud-init.yaml

network:
  ethernets:
    enp3s0:
      dhcp4: true
      dhcp6: true
      mtu: 1472
  version: 2

Then do:

sudo netplan try

and accept the change if it seems to work.

  • the default frame size is 1500.