skyboy 发表于 2018-3-13 08:18:51

online杜甫在ubuntu配置IPV6

杜甫上运行的是ubuntu 16.04,正在尝试给机子配置IPV6,希望每次启动后自动获取IPV6

按online官网的配置试了,reboot 后会卡在下图那里10分钟才能完全起来,而且不能获取ipv6地址

online官网配置如下:

/etc/dhcp/dhclient6.conf :

interface "eno1" {
   send dhcp6.client-id DUID;
}

etc/network/interfaces comme suit :

iface eno1 inet6 static
    pre-up modprobe ipv6
    pre-up dhclient -cf /etc/dhcp/dhclient6.conf -6 -P -d -v eno1
    address IPV6ADDRESS
    netmask PREFIXLEN

http://upload.ouliu.net/i/20180313080302arjru.jpeg

skyboy 发表于 2018-3-13 08:20:52

然后我从我晚上搜索了一下,被配置改了下,一次启动后成功了,但过了2天,机子重启后,又出现楼上的哪种现象。

The relevant /etc/network/interfaces part:

# The primary network interface
auto eno1
iface eno1 inet dhcp
iface eno1 inet6 static
      address 2001:bc8:xxxx:xxxx::1
      netmask 56
      autoconf 0
      pre-up /sbin/dhclient -cf /etc/dhcp/dhclient6.conf -6 -P eno1
      pre-down /sbin/dhclient -x -pf /var/run/dhclient6.pid

Created by hand this /etc/dhcp/dhclient6.conf file:
# For Online.net dedibox IPv6 subnet
interface "eno1" {
      send dhcp6.client-id DUID
      request;
} (use whatever DUID your personal IPv6 subnet has, find it in Online's console)

羽檬 发表于 2018-3-13 09:31:30

https://ymgblog.com/?p=345
用这个配置吧

椰子 发表于 2018-3-13 09:34:03

标记下,online ipv6

skyboy 发表于 2018-3-13 13:23:40

原因找到了,是ufw把IPV6 DHCP的端口给封了:$

现在按online官网进行配置进行修改可成功运行,配置如下

/etc/dhcp/dhclient6.conf :

interface "eno1" {
   send dhcp6.client-id DUID;
}

etc/network/interfaces comme suit :

iface eno1 inet6 static
    pre-up modprobe ipv6
    pre-up dhclient -cf /etc/dhcp/dhclient6.conf -6 -P -v eno1 (这里记得把官网的-d参数去掉)
    address IPV6ADDRESS
    netmask PREFIXLEN
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