启用ipv6

https://cloud.tencent.com/document/product/1142/47665

部署ipv6地址

https://cloud.tencent.com/document/product/215/47556

wget https://gerryguan-1306210569.cos.ap-chongqing.myqcloud.com/scripts/config_ipv6.sh
chmod +x ./config_ipv6.sh
./config_ipv6.sh eth0
#[网卡名称]   # 网卡名称请根据步骤1查询到的实际接口填写，本例以 eth0 为例
# 示例 1：./config_ipv6.sh eth0
# 示例 2：./config_ipv6.sh eth1

ifconfig 或 ip a 查看是否生效
如未生效reboot

公网访问

https://cloud.tencent.com/document/product/1142/47665#step4