Nginx
ssllabs.com IPv6 問題:無法連接到伺服器 (nginx)
這個錯誤讓我發瘋:在 Debian Buster 上執行 nginx。ipv4 工作正常,但使用 ipv6 進行測試會拋出:
Unable to connect to the server
AAAA
記錄可用且有效。http://ipv6-test.com
從 DualStack 主機與 Powershell ( ) 的連接Test-NetConnection
不成功。版本檢查
nginx -V
:nginx version: nginx/1.14.2 built with OpenSSL 1.1.1d 10 Sep 2019 TLS SNI support enabled configure arguments: --with-cc-opt='-g -O2 -fdebug-prefix-map=/build/nginx-Cjs4TR/nginx-1.14.2=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Wdate-time -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -fPIC' --prefix=/usr/share/nginx --conf-path=/etc/nginx/nginx.conf --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid --modules-path=/usr/lib/nginx/modules --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-debug --with-pcre-jit --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_v2_module --with-http_dav_module --with-http_slice_module --with-threads --with-http_addition_module --with-http_geoip_module=dynamic --with-http_gunzip_module --with-http_gzip_static_module --with-http_image_filter_module=dynamic --with-http_sub_module --with-http_xslt_module=dynamic --with-stream=dynamic --with-stream_ssl_module --with-stream_ssl_preread_module --with-mail=dynamic --with-mail_ssl_module --add-dynamic-module=/build/nginx-Cjs4TR/nginx-1.14.2/debian/modules/http-auth-pam --add-dynamic-module=/build/nginx-Cjs4TR/nginx-1.14.2/debian/modules/http-dav-ext --add-dynamic-module=/build/nginx-Cjs4TR/nginx-1.14.2/debian/modules/http-echo --add-dynamic-module=/build/nginx-Cjs4TR/nginx-1.14.2/debian/modules/http-upstream-fair --add-dynamic-module=/build/nginx-Cjs4TR/nginx-1.14.2/debian/modules/http-subs-filter
/etc/nginx/sites-available/default
好像server { listen 80 default_server; listen [::]:80 default_server; }
netstat -tulpn
說Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 656/nginx: master p tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 656/nginx: master p tcp6 0 0 :::80 :::* LISTEN 656/nginx: master p tcp6 0 0 :::443 :::* LISTEN 656/nginx: master p
防火牆已打開
ufw status
:80/tcp (v6) ALLOW IN Anywhere (v6) 443/tcp (v6) ALLOW IN Anywhere (v6)
援助非常appreachiated!
問題解決了。OSI-第 8 層問題
配置錯誤
/etc/network/interfaces.d/50-cloud-init.cfg