IP Passthrough, Nictype: routed. All my pings are filtered

LXD
,
1

I have an address of 10.1.1.24 which is my IP to the internet.

I have made a profile as follows:

config:
  user.network-config: |
    version: 2
    ethernets:
        eth0:
            addresses:
            - 10.1.1.24/24
            nameservers:
                addresses: [1.1.1.1, 8.8.8.8, 9.9.9.9]
            routes:
            -   to: 0.0.0.0/0
                via: 10.1.1.1
                on-link: true
description: Video-Streaming LXD profile
devices:
  eth0:
    ipv4.address: 10.1.1.24
    nictype: routed
    parent: eth0
    type: nic
  root:
    path: /
    pool: my-storage-pool
    type: disk
  sharedDir:
    path: /root/video_streaming
    source: /vid_data/
    type: disk
name: video-streaming
used_by:
- /1.0/instances/video-streaming

I then create a container with:
lxc launch ubuntu:22.04 jelly -p MyAboveProfile

It then creates a Veth device on the container host which doesn’t have the 10.1.1.24 IP. It has a Veth device like so:

24: veth3ee85faf@if23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether ea:c0:18:ae:fc:4d brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 169.254.0.1/32 scope global veth3ee85faf
       valid_lft forever preferred_lft forever
    inet6 fe80::e8c0:18ff:feae:fc4d/64 scope link
       valid_lft forever preferred_lft forever

My ip r looks like this on the host:

default via 10.1.1.1 dev eth0 proto static
10.1.1.0/24 dev eth0 proto kernel scope link src 10.1.1.236
10.1.1.24 dev veth3ee85faf scope link

Everytime I try to remove this VEth device from, the host it removed the Eth device from the container. I tried to follow the instructions here but it hasn’t worked.

What am I doing wrong?

Thanks :slight_smile:

2

The default gateway is incorrect, see