深夜近 3 点，还在处理问题， chrome 浏览器显示 www.mydomain.com 将您重定向的次数过多？？！！

环境： lnmp,申请了免费的腾讯 ssl 证书， cloudflare 的 crypto 修改 ssl 为 full

我的 nginx.conf 配置如下：

` user www www;

worker_processes auto;

error_log /home/wwwlogs/nginx_error.log crit;

pid /usr/local/nginx/logs/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process. worker_rlimit_nofile 51200;

events { use epoll; worker_connections 51200; multi_accept on; }

http {

map $http_cf_ipcountry $allow {
default yes;
CN yes;
RU no;
US yes;
}
include       mime.types;
default_type  application/octet-stream;

server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 50m;

sendfile   on;
tcp_nopush on;

keepalive_timeout 60;

tcp_nodelay on;

fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 256k;

gzip on;
gzip_min_length  1k;
gzip_buffers     4 16k;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;
gzip_vary on;
gzip_proxied   expired no-cache no-store private auth;
gzip_disable   "MSIE [1-6]\.";

#limit_conn_zone $binary_remote_addr zone=perip:10m;
##If enable limit_conn_zone,add "limit_conn perip 10;" to server section.

server_tokens off;
access_log off;

server {

listen 80; server_name www.mydomain.com; return 301 https://www.mydomain.com$request_uri;

}

server{

if ($allow = no) { return 403; }

location ~ /.well-known { allow all; }

 listen 443 default ssl;
#listen [::]:80 default_server ipv6only=on;
server_name www.mydomain.com.com;
ssl_certificate /usr/local/nginx/conf/1_www.mydomain.com_bundle.crt;
ssl_certificate_key /usr/local/nginx/conf/2_www.mydomain.com.key;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
ssl_prefer_server_ciphers on;
index index.html index.htm index.php;
root  /home/wwwroot/default;

#error_page   404   /404.html;
include enable-php.conf;

location /nginx_status
{
    stub_status on;
    access_log   off;
}

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
    expires      30d;
}

location ~ .*\.(js|css)?$
{
    expires      12h;
}




location ~ /\.
{
    deny all;
}


access_log  /home/wwwlogs/access.log;

} include vhost/*.conf; }

参考了教程： https://www.v2ex.com/t/275074...

http://stackoverflow.com/questions/35143193/cloudflare-and-nginx-too-many-redirects

和 https://www.qcloud.com/docume...

http://www.wuce.org/cloudflare-felxible-ssl-rediction-loop/
重启： lnmp nginx restart 出现警告：

toping nginx... nginx: [warn] conflicting server name "www.mydomain.com" on 0.0.0.0:80, ignored

怎么办？怎么办？