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Ubuntu 18.04服务器配置静态ipv6请求dhcp ipv6地址

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Ubuntu 18.04服务器配置静态ipv6请求dhcp ipv6地址

我不明白为什么安装在 bhyve 主机上的 Ubuntu 18.04 LTS 服务器坚持请求 dhcpv6 地址，尽管配置了静态地址并且关闭了 dhcp6。

root@ubs:~# journalctl -u systemd-networkd
    ...
    -- Reboot --
Feb 15 14:01:45 ubs systemd[1]: Starting Network Service...
Feb 15 14:01:45 ubs systemd-networkd[584]: Enumeration completed
Feb 15 14:01:45 ubs systemd[1]: Started Network Service.
Feb 15 14:01:45 ubs systemd-networkd[584]: lo: Link is not managed by us
Feb 15 14:01:45 ubs systemd-networkd[584]: enp0s4: IPv6 successfully enabled
Feb 15 14:01:45 ubs systemd-networkd[584]: enp0s4: Gained carrier
Feb 15 14:01:46 ubs systemd-networkd[584]: enp0s4: Gained IPv6LL
Feb 15 14:01:48 ubs systemd-networkd[584]: enp0s4: DHCPv6 address 2a02:2f04:...::941a/128 timeout preferred 4500 valid 7200
Feb 15 14:01:50 ubs systemd-networkd[584]: enp0s4: Configured
    root@ubs:~# networkctl status enp0s4
    ● 2: enp0s4
           Link File: /lib/systemd/network/99-default.link
        Network File: /run/systemd/network/10-netplan-enp0s4.network
                Type: ether
               State: routable (configured)
                Path: pci-0000:00:04.0
              Driver: virtio_net
              Vendor: Red Hat, Inc.
               Model: Virtio network device
          HW Address: 00:a0:98:7a:8e:aa (NetApp)
             Address: 10.0.200.11
                      2a02:2f04:...::51
                      2a02:2f04:...::941a
                      2a02:2f04:146:...:8eaa
                      fe80::2a0:98ff:fe7a:8eaa
             Gateway: 10.0.200.1
                 DNS: 2a02:2f04:...::1
      Search Domains: domain.tld
    root@ubs:~#

但 DHCP v6 尚未配置：

root@ubs:~# cat /etc/netplan/50-cloud-init.yaml
# This file is generated from information provided by
# the datasource.  Changes to it will not persist across an instance.
# To disable cloud-init's network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
    ethernets:
        enp0s4:
            addresses:
            - 10.0.200.11/24
            - 2a02:2f04:...::51/64
            dhcp4: false
            dhcp6: false
            gateway4: 10.0.200.1
            gateway6: 2a02:2f04:...::1
            nameservers:
                addresses:
                - 2a02:2f04:...::1
                search:
                - domain.tld
    version: 2
root@ubs:~#

谁在发送恳求消息？这是一个错误还是我忽略了一些明显的东西？

答案1

false根据示例，这不是一个选项netplan 网站。但是，netplan 参考页面指出 (bool)，这做出了true/false第一个猜测。

dhcp4: yes/no
dhcp6: yes/no

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