Ubuntu 桌面可以获取 ipv6 但是 Ubuntuserver 无法获取 ipv6 地址 - V2EX
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wangbin11
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Ubuntu 桌面可以获取 ipv6 但是 Ubuntuserver 无法获取 ipv6 地址

  •  
  •   wangbin11 2023-12-17 17:56:21 +08:00 1610 次点击
    这是一个创建于 731 天前的主题,其中的信息可能已经有所发展或是发生改变。

    配置文件如下

    cat /etc/netplan/00-installer-config.yaml netwok: 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
    10 条回复    2024-06-07 20:25:40 +08:00
    yyzh
        1
    yyzh  
       2023-12-17 18:08:07 +08:00 via Android
    同一个网络里么?
    HTDit
        2
    HTDit  
       2023-12-17 18:09:23 +08:00 via Android
    把桌面配置导出来看下,有没有区别
    wangbin11
        3
    wangbin11  
    OP
       2023-12-17 18:23:12 +08:00
    @HTDit 桌面不用 netplan ,只有 server 用这个,
    wangbin11
        4
    wangbin11  
    OP
       2023-12-17 18:23:28 +08:00
    @yyzh 肯定同一个内容啊二层通的,你这话说的
    wangbin11
        5
    wangbin11  
    OP
       2023-12-17 18:35:40 +08:00
    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
        6
    A01514035  
       2023-12-17 19:00:52 +08:00
    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 onc.
    wangbin11
        7
    wangbin11  
    OP
       2023-12-17 19:25:52 +08:00
    @A01514035 配置好了,但是也是无法获取,就很难
    ZeroZreo
        8
    ZeroZreo  
       2024-06-07 05:40:50 +08:00
    你说的问题我也遇到了,经过反复实验和对比,我发现问题在于需要用 networkmanager 替代 netplan ,Ubuntu 服务器版本使用的是 netplan ,而桌面版是 networkmanager 。我的环境是仅 SLAAC ,在 networkmanager 下终于正常拿到 IPv6.
    wangbin11
        9
    wangbin11  
    OP
       2024-06-07 20:25:00 +08:00
    @ZeroZreo 大佬你猛啊,这都测试出来了,加个好友
    wangbin11
        10
    wangbin11  
    OP
       2024-06-07 20:25:40 +08:00
    @ZeroZreo 这种新生代的 netplan 好用是好用,但是功能方面的确没有 networkmanager 稳
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