最简单Openwrt ipv6配置，局域网WAN6中继模式获取原生ipv6地址

条件

condition

wan 和 wan6 是默认配置

    Wan and wan6 are the default configurations

同时wan6可以获取到原生IPv6

    At the same time wan6 can get native IPv6

ssh链接之后，进行备份配置文件后，并进行修改

After the ssh link, after backing up the configuration file, and modifying it

root@cby:~# vim /etc/config/dhcp
root@cby:~# cat /etc/config/dhcp 

config dnsmasq
  option localise_queries '1'
  option rebind_protection '1'
  option rebind_localhost '1'
  option local '/lan/'
  option domain 'lan'
  option expandhosts '1'
  option authoritative '1'
  option readethers '1'
  option leasefile '/tmp/dhcp.leases'
  option resolvfile '/tmp/resolv.conf.auto'
  option nonwildcard '1'
  option localservice '1'
  option noresolv '0'
  list server '127.0.0.1#5333'

config dhcp 'lan'
  option interface 'lan'
  option start '100'
  option limit '150'
  option leasetime '12h'
  option ra_slaac '1'
  list ra_flags 'managed-config'
  list ra_flags 'other-config'
  option ra 'relay'
  option dhcpv6 'relay'
  option ndp 'relay'

config dhcp 'wan'
  option interface 'wan'
  option ignore '1'
        option ra 'relay'
        option dhcpv6 'relay'
        option ndp 'relay'
        option master '1'

config odhcpd 'odhcpd'
  option maindhcp '0'
  option leasefile '/tmp/hosts/odhcpd'
  option leasetrigger '/usr/sbin/odhcpd-update'
  option loglevel '4'

config srvhost
  option srv '_vlmcs._tcp'
  option target 'cby'
  option port '1688'
  option class '0'
  option weight '100'

配置文件修改为以上配置即可，注意wan口的配置。若有wan6接口的配置，将以下配置添加到wan6。若没有即配置到wan口即可。

The configuration file can be modified to the above configuration, pay attention to the configuration of the wan port. If there is a wan6 interface configuration, add the following configuration to wan6. If not, configure it to the wan port.

        option ra 'relay'
        option dhcpv6 'relay'
        option ndp 'relay'
        option master '1'

最后进行IPV6测速

Finally, IPV6 speed test