无法进入默认 server，默认 server 不生效怎么破

配置

# nginx.conf
include sites-enabled/*
# sites-enabled/any.conf
server {
    listen 80;
    listen 443 ssl http2;
    server_name *.a.b.com;
    ssl_certificate certs/any.a.b.com.pem;
    ssl_certificate_key certs/any.a.b.com.key;
}
# sites-enabled/be_default.conf
server {
    listen 80;
    listen 443 ssl http2;
    server_name _;
    ssl_certificate certs/$ssl_server_name.pem;
    ssl_certificate_key certs/$ssl_server_name.key;
}

使用命令curl -v --resolve 'c.com:443:127.0.0.1' -H "Host: c.com" https://c.com 根据 error 日志看，却进到了 *.a.b.com

....   server:*.a.b.com request_uri:/ ...

按理说 any.conf 的 server_name 根本匹配不到 c.com 才对。应该走 be_default.conf 。不明所以。