现在核心的「双栈访问 + IPv4优先 + 防CC+安全头，在宝塔Nginx主配置文件的
user www www;
worker_processes auto;
error_log /www/wwwlogs/nginx_error.log crit;
pid /www/server/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 51200;
multi_accept on;
}
http
{
include mime.types;
include proxy.conf;
lua_package_path "/www/server/nginx/lib/lua/?.lua;;";
default_type application/octet-stream;
# ========== 新增：安全防护头 ==========
add_header X-Frame-Options SAMEORIGIN always;
add_header X-Content-Type-Options nosniff always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Referrer-Policy strict-origin-when-cross-origin always;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
server_names_hash_bucket_size 512;
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;
fastcgi_intercept_errors on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.1;
gzip_comp_level 5;
gzip_types text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/json image/jpeg image/gif image/png font/ttf font/otf image/svg+xml application/xml+rss text/x-js;
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;
limit_conn_zone $server_name zone=perserver:10m;
# 核心：IPv4优先解析，IPv6兜底
resolver 114.114.114.114 valid=300s ipv4=on ipv6=off;
resolver_timeout 5s;
# 全局防CC限流
limit_req_zone $binary_remote_addr zone=cc_defend:20m rate=12r/s;
server_tokens off;
access_log off;
# 宝塔自带的phpMyAdmin配置，保留不动
server
{
listen 888;
server_name phpmyadmin;
index index.html index.htm index.php;
root /www/server/phpmyadmin;
include enable-php.conf;
location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 30d;
}
location ~ .*.(js|css)?$
{
expires 12h;
}
location ~ /.
{
deny all;
}
access_log /www/wwwlogs/access.log;
}
include /www/server/panel/vhost/nginx/*.conf;
}.到宝塔终端执行命令，验证并重启Nginx：
nginx -t
nginx -s reload1. 监听IPv6 80/443
2. IPv4优先访问
3. 防CC限流
这个在网站配置文件中
server
{
listen 80;
listen [::]:80;
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name srf8.com;
index index.php index.html index.htm default.php default.htm default.html;
root /www/wwwroot/wwwroot/srf8.com/wordpress;
# ========== 新增：IPv4优先访问 + 防CC限流 ==========
resolver 114.114.114.114 valid=300s ipv4=on ipv6=off;
resolver_timeout 5s;
limit_conn perip 12;
limit_req zone=cc_defend burst=25 nodelay;
#CERT-APPLY-CHECK--START
include /www/server/panel/vhost/nginx/well-known/srf8.com.conf;
#CERT-APPLY-CHECK--END
include /www/server/panel/vhost/nginx/extension/srf8.com/*.conf;
#SSL-START SSL相关配置，请勿删除或修改下一行带注释的404规则
#error_page 404/404.html;
#HTTP_TO_HTTPS_START
set $isRedcert 1;
if ($server_port != 443) {
set $isRedcert 2;
}
if ( $uri ~ /.well-known/ ) {
set $isRedcert 1;
}
if ($isRedcert != 1) {
rewrite ^(/.*)$ permanent;
}
#HTTP_TO_HTTPS_END
ssl_certificate /www/server/panel/vhost/cert/srf8.com/fullchain.pem;
ssl_certificate_key /www/server/panel/vhost/cert/srf8.com/privkey.pem;
ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
ssl_prefer_server_ciphers on;
ssl_session_tickets on;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
add_header Strict-Transport-Security "max-age=31536000";
error_page 497 ;
#SSL-END
#ERROR-PAGE-START 错误页配置，可以注释、删除或修改
error_page 404 /404.html;
#error_page 502 /502.html;
#ERROR-PAGE-END
#PHP-INFO-START PHP引用配置，可以注释或修改
include enable-php-73.conf;
#PHP-INFO-END
#REWRITE-START URL重写规则引用,修改后将导致面板设置的伪静态规则失效
include /www/server/panel/vhost/rewrite/srf8.com.conf;
#REWRITE-END
# 禁止访问的敏感文件
location ~* (.user.ini|.htaccess|.htpasswd|.env.*|.project|.bashrc|.bash_profile|.bash_logout|.DS_Store|.gitignore|.gitattributes|LICENSE|README.md|CLAUDE.md|CHANGELOG.md|CHANGELOG|CONTRIBUTING.md|TODO.md|FAQ.md|composer.json|composer.lock|package(-lock)?.json|yarn.lock|pnpm-lock.yaml|.w+~|.swp|.swo|.bak(up)?|.old|.tmp|.temp|.log|.sql(.gz)?|docker-compose.yml|docker.env|Dockerfile|.csproj|.sln|Cargo.toml|Cargo.lock|go.mod|go.sum|phpunit.xml|phpunit.xml|pom.xml|build.gradl|pyproject.toml|requirements.txt|application(-w+)?.(ya?ml|properties))$
{
return 404;
}
# 禁止访问的敏感目录
location ~* /(.git|.svn|.bzr|.vscode|.claude|.idea|.ssh|.github|.npm|.yarn|.pnpm|.cache|.husky|.turbo|.next|.nuxt|node_modules|runtime)/ {
return 404;
}
#一键申请SSL证书验证目录相关设置
location ~ .well-known{
allow all;
}
#禁止在证书验证目录放入敏感文件
if ( $uri ~ "^/.well-known/.*.(php|jsp|py|js|css|lua|ts|go|zip|tar.gz|rar|7z|sql|bak)$" ) {
return 403;
}
location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 30d;
error_log /dev/null;
access_log /dev/null;
}
location ~ .*.(js|css)?$
{
expires 12h;
error_log /dev/null;
access_log /dev/null;
}
access_log /www/wwwlogs/srf8.com.log;
error_log /www/wwwlogs/srf8.com.error.log;
}✅ 保存成功后，别忘了重启Nginx
nginx -t
nginx -s reload