diff --git a/nginx/.certbot.lock b/nginx/.certbot.lock
new file mode 100644
index 0000000..e69de29
diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index 8d66d7b..828aff2 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -11,6 +11,8 @@ events {
 }
 
 http {
+server_names_hash_bucket_size 128;
+include /etc/letsencrypt/le_http_01_cert_challenge.conf;
         #Configuraçoes de Cache
         proxy_cache_path /var/cache/nginx/zabbix_cache levels=1:2 keys_zone=zabbix_cache:10m max_size=1g inactive=60m use_temp_path=off;
         proxy_cache_path /var/cache/nginx/api_cache levels=1:2 keys_zone=api_cache:10m max_size=100m inactive=5m use_temp_path=off;
diff --git a/nginx/sites-available/telefonia.itguys.com.br.conf b/nginx/sites-available/telefonia.itguys.com.br.conf
index 4b11490..b8ef835 100644
--- a/nginx/sites-available/telefonia.itguys.com.br.conf
+++ b/nginx/sites-available/telefonia.itguys.com.br.conf
@@ -1,7 +1,9 @@
 # Ficheiro: /etc/nginx/sites-available/billing.itguys.com.br.conf
 
 # Bloco para redirecionar todo o tráfego HTTP para HTTPS
-server {
+server {rewrite ^(/.well-known/acme-challenge/.*) $1 break; # managed by Certbot
+
+
     listen 80;
     listen [::]:80;
     server_name telefonia.itguys.com.br;
@@ -14,10 +16,14 @@ server {
     location / {
         return 301 https://$host$request_uri;
     }
+location = /.well-known/acme-challenge/phNdNnU-M4TuLLgpj88JhERIopQm1S-hfuqcuM7BFfM{default_type text/plain;return 200 phNdNnU-M4TuLLgpj88JhERIopQm1S-hfuqcuM7BFfM.k0xoa7ZfB3Jb5woCPbxO02UTpvLWmKxfos4fkjuNkWU;} # managed by Certbot
+
 }
 
 # Bloco principal para o site HTTPS
-server {
+server {rewrite ^(/.well-known/acme-challenge/.*) $1 break; # managed by Certbot
+
+
     listen 443 ssl http2;
     listen [::]:443 ssl http2;
     server_name telefonia.itguys.com.br;
@@ -44,4 +50,6 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
     }
+location = /.well-known/acme-challenge/phNdNnU-M4TuLLgpj88JhERIopQm1S-hfuqcuM7BFfM{default_type text/plain;return 200 phNdNnU-M4TuLLgpj88JhERIopQm1S-hfuqcuM7BFfM.k0xoa7ZfB3Jb5woCPbxO02UTpvLWmKxfos4fkjuNkWU;} # managed by Certbot
+
 }