Ubuntu 桌面可以获取 ipv6 但是 Ubuntuserver 无法获取 ipv6 地址

[wangbin11]

配置文件如下

cat /etc/netplan/00-installer-config.yaml 
network:
  version: 2
  renderer: networkd
  ethernets:
    ens160:
      dhcp4: false
      dhcp6: true
      addresses:
      - 192.168.3.104/24
      routes: 
        - to: 0.0.0.0/0
          via: 192.168.3.1
      nameservers:
        addresses:
        - 192.168.3.1
        search: []

• 都是 Ubuntu 22.04 版本，查看了很多方法无解只有 fe80 物理地址

[yyzh]

🤔同一个网络里么？

[HTDit]

把桌面配置导出来看下，有没有区别

[wangbin11]

@HTDit 桌面不用 netplan ，只有 server 用这个，

[wangbin11]

@yyzh 肯定同一个内容啊二层通的，你这话说的

[wangbin11]

我是 esxi 虚拟机，如果我安装的时候选择开启 ipv6 第一个镜像可以，克隆就不行了，但是克隆的机器 mac 都不相同，搞不懂

[A01514035]

racknerd 工单给我的回复，有兴趣可以试一下。
We have successfully added the IPV6 address for your server, please allow some time for the configuration.
And also please note For Ubuntu & Debian instance needs to enable IPV6 manually after configuring. Kindly follow the below-mentioned steps to enable the IPv6 address for your server.
Login to your server via ssh connection and adding the below entries in sysctl.conf file:
nano /etc/sysctl.conf
Scroll all the way down, and add the following lines at the end:
net.ipv6.conf.all.autoconf = 0
net.ipv6.conf.all.accept_ra = 0
net.ipv6.conf.eth0.autoconf = 0
net.ipv6.conf.eth0.accept_ra = 0
To check run:
sysctl -p
Then try to restart network
systemctl restart networking
Then check with
ping6 google.com
If its still not working try to reboot your VPS once.

[wangbin11]

@A01514035 配置好了，但是也是无法获取，就很难