Thank you for raising this issue. As you found out this feature is not currently supported in Netplan and I'm unclear if it's supported in NetworkManager/nm-applet, yet. I think it's a reasonable feature request and tagged it as an upstream Wishlist item.
** Also affects: netplan Importance: Undecided Status: New ** Changed in: netplan Status: New => Triaged ** Changed in: netplan Importance: Undecided => Wishlist ** No longer affects: netplan.io (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2097799 Title: netplan doesn't support nameservers with ports To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/2097799/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs