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feat: rate limits #39 #65

Merged
Numerica merged 6 commits from issue-39 into master 2025-10-24 12:40:16 +00:00
Conversation 1 Commits 6 Files Changed 4 +39 -2
4 changed files with 39 additions and 2 deletions
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5
roles/proxy/files/custom_proxy_includes/sutty.abyaya.la
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@ -4,3 +4,8 @@ proxy_redirect off;
proxy_connect_timeout 3m;
proxy_send_timeout 3m;
proxy_read_timeout 3m;
limit_conn connection_limit 50;
limit_req zone=request_limit nodelay burst=20;
add_header Retry-After $retry_after always;

4
roles/proxy/files/custom_server_includes/sutty.abyaya.la Normal file
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@ -0,0 +1,4 @@
add_header X-Frame-Options "sameorigin";
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options "nosniff";
add_header Referrer-Policy "strict-origin-when-cross-origin";

12
roles/proxy/templates/common_ssl.conf
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@ -6,6 +6,14 @@
# openssl dhparam -outform pem -out dhparam2048.pem 2048
ssl_dhparam /etc/nginx/conf/dhparam2048.pem;
ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
ssl_prefer_server_ciphers on;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ecdh_curve X25519:prime256v1:secp384r1;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
ssl_prefer_server_ciphers off;
ssl_session_timeout 1d;
ssl_session_cache shared:MozSSL:10m;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
ssl_trusted_certificate /etc/ssl/certs/ca-certificates.crt;

20
roles/proxy/templates/nginx.conf
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@ -20,11 +20,31 @@ http {
access_log /var/log/nginx/access.log main;
server_tokens off;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
# Limitar cada dirección IP a 50 peticiones por segundo por IP y
# servidor.
limit_req_zone $server_name$binary_remote_addr zone=request_limit:10m rate=10r/s;
limit_req_status 429;
# Limita la cantidad de conexiones concurrentes por IP. Según la
# documentación de Nginx, cada request en HTTP/2 se cuenta como una
# conexión separada aunque sean la misma.
limit_conn_zone $binary_remote_addr zone=connection_limit:10m;
limit_conn_status 429;
# Informar a los navegadores que cuando reciban un error de muchas
# conexiones, esperen un segundo antes de reintentar.
map $status $retry_after {
default '';
429 '1';
}
#gzip on;
include /etc/nginx/conf.d/*.conf;