From 946b71bbea41addd24e2b1ec39010b48984e83b7 Mon Sep 17 00:00:00 2001
From: Martin Daniel Chaparro Ruiz <mdchaparror@gmail.com>
Date: Fri, 1 May 2026 10:54:32 -0500
Subject: [PATCH] Actualizar README.md

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 2647d8d..deefcd6 100644
--- a/README.md
+++ b/README.md
@@ -403,3 +403,11 @@ network:
  sudo netplan apply
 ```
 
+### Probar conexión con un puerto ejemplo revisar el puerto 1433
+
+```bash 
+nc -zv 45.183.247.167 1433
+
+```
+salida:
+``` Connection to 45.183.247.167 1433 port [tcp/ms-sql-s] succeeded! ```