Update

node_modules/mysql2/lib/base/connection.js

@@ -345,7 +345,9 @@ class BaseConnection extends EventEmitter {
     });
     const rejectUnauthorized = this.config.ssl.rejectUnauthorized;
     const verifyIdentity = this.config.ssl.verifyIdentity;
-    const servername = this.config.host;
+    const servername = Net.isIP(this.config.host)
+      ? undefined
+      : this.config.host;
 
     let secureEstablished = false;
     this.stream.removeAllListeners('data');
@@ -410,6 +412,37 @@ class BaseConnection extends EventEmitter {
     this.emit('error', err);
   }
 
+  get state() {
+    // Error state has highest priority
+    if (this._fatalError || this._protocolError) {
+      return 'error';
+    }
+
+    // Closing state has second priority
+    if (this._closing || (this.stream && this.stream.destroyed)) {
+      return 'disconnected';
+    }
+
+    // Authenticated state has third priority
+    if (this.authorized) {
+      return 'authenticated';
+    }
+
+    // Connected state: handshake completed but not yet authorized
+    // This matches the original mysql driver's 'connected' state
+    if (this._handshakePacket) {
+      return 'connected';
+    }
+
+    // Protocol handshake state: connection established, handshake in progress
+    if (this.stream && !this.stream.destroyed) {
+      return 'protocol_handshake';
+    }
+
+    // Default: not connected
+    return 'disconnected';
+  }
+
   get fatalError() {
     return this._fatalError;
   }