Tutorials for configuring Nginx support IPV6 protocols in Linux

IPV6 has been clamoring for years, but the General Service is mainly IPV4, although many applications or Web servers have provided IPV6 access, but it is estimated that the distance is much longer. Compile nginx must compile:--with-ipv6, otherwise cannot use!!

1: Simultaneously listens to the Ipv4+ipv6 80 ports

server {
Listen [::]:80;
}
2: Monitor the Ipv4+ipv6 80 ports separately

server {
Listen 80;
Listen [::]:80 Ipv6only=on;
}
3: Monitor only the IPV6 80 ports

server {
Listen [::]:80 default Ipv6only=on;
}
4: Simultaneously listens to the Ipv4+ipv6 443 ports

server {
Listen [::]:443 SSL;
}