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Questions tagged [netplan]

The tag has no usage guidance.

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LAG interface with netplan, only one interface being used

I have 3 boxes each with 2 NICs that all have LAG enabled (802.3ad supported by a Unifi Switch 24). Two of the boxes (a HP Microserver and a WD MyCloud PR4100 NAS) work perfectly with the 2 ...
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25 views

How to set an IPv6 neighbour discovery proxy with Netplan?

How can I configure the following commands in Netplan? ip -6 neigh add proxy 2a03:4000:21b:44bc:1::1 dev ens3 ip -6 neigh add proxy 2a03:4000:21b:44bc:1::11 dev ens3 ip -6 neigh add proxy 2a03:4000:...
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42 views

KVM Ubuntu Guest IPV6 DHCP does not work

I have a KVM server sitting on Debian server. Networking setup via macvtap/bridge device model rtl8139 I installed ubuntu server 18.10 w/o X. /etc/netplan/50-cloud-init.yaml network: version: 2 ...
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1answer
56 views

DHCP conflicts on two Ubuntu 18.04 servers

I have two machines running Ubuntu 18.04 server edition. Networking go through netplan. They get their IPv4 from a DHCP server v6.3 running on Windows Server 2012 R2. For some reason, they don't ...
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0answers
88 views

Netplan bridge issue

I am trying to create a bridge using Netplan. I copied this part of the guide. But it gives me an error: root@ubuntu:~# netplan generate Error in network definition //etc/netplan/01-netcfg.yaml line ...
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37 views

Ubuntu & NetPlan Multi WAN Routing

I have a new Ubuntu 18 VM setup with two interfaces. When I try setup both interfaces only one of them becomes internet routable. My Netplan config: network: ethernets: ens18: ...
4
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1answer
204 views

Adding a whole IPv6 /64 block to a server using Netplan

I have read Adding a whole IPv6 /64 block to an network interface on debian We want to make use of the AnyIP feature to add a whole IPv6 /64 subnet block to a web hosting server but using Netplan ...
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342 views

Setting up Bridge for KVM on Ubuntu 18.04.1 Server

I'm trying to setup KVM on Ubuntu 18.04.1 Server. I tried following the instructions here, however I got stuck at the part which has me configure the bridge. I don't have a 50-cloud-init.yaml file, ...
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2answers
863 views

How to add a static secondary IP to a DHCP interface using netplan?

My server has a file /etc/netplan/50-cloud-init.yaml with the following content: # This file is generated from information provided by # the datasource. Changes to it will not persist across an ...
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0answers
17 views

netplan does not replace previus defined ips

I'll tell you about the problem I'm having with netplan. I'm trying to define 2 static IPs in my 01-netcfg.yaml file; I have done it in the following way. network: version: 2 renderer: networkd ...
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0answers
100 views

Netplan overwrite previous config?

I have a couple netplan config files, one that configures the machine statically # /etc/netplan/02-static-config.yaml network: ethernets: enp0s3: addresses: - {...
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1answer
38 views

network configuration after restoring a snapshot on newly created VPS instance

I have a website up and running on a VPS instance from Vultr running Ubuntu 18.04LTS, everything is fine. I wanted to try out a snapshot of the instance in a restore session just in case something bad ...
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2answers
563 views

Ubuntu 18.04 setting up network on secondary interface

I've got a VM running Ubuntu 18.04 - it's all setup and running on a single public IP and has two interfaces - ens160 (public) & ens192 (private). My interface ens160 is already fully configured. ...
1
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1answer
968 views

netplan configuration on Ubuntu 18.04 failing

EDIT: This is precise situation after I took the code to rename the interfaces. This is my netplan configuration file: network: version: 2 renderer: networkd ethernets: eno1: dhcp4: ...