diff --git a/cmd/xmpp_component/xmpp_component.go b/cmd/xmpp_component/xmpp_component.go
index 7b794c2..3303c47 100644
--- a/cmd/xmpp_component/xmpp_component.go
+++ b/cmd/xmpp_component/xmpp_component.go
@@ -7,11 +7,12 @@ import (
 )
 
 func main() {
-	component := xmpp.Component{Host: "mqtt.localhost", Secret: "mypass"}
-	component.Connect("localhost:8888")
+	component := MyComponent{Name: "MQTT Component", Category: "gateway", Type: "mqtt"}
+	component.xmpp = &xmpp.Component{Host: "mqtt.localhost", Secret: "mypass"}
+	component.xmpp.Connect("localhost:8888")
 
 	for {
-		packet, err := component.ReadPacket()
+		packet, err := component.xmpp.ReadPacket()
 		if err != nil {
 			fmt.Println("read error", err)
 			return
@@ -21,7 +22,7 @@ func main() {
 		case xmpp.IQ:
 			switch inner := p.Payload.(type) {
 			case *xmpp.Node:
-				fmt.Println("Node:", inner.XMLName.Space, inner.XMLName.Local)
+				component.processIQ(p.Type, p.Id, p.From, inner)
 			default:
 				fmt.Println("default")
 			}
@@ -30,3 +31,48 @@ func main() {
 		}
 	}
 }
+
+const (
+	NSDiscoInfo = "http://jabber.org/protocol/disco#info"
+)
+
+type MyComponent struct {
+	Name string
+	// Typical categories and types: https://xmpp.org/registrar/disco-categories.html
+	Category string
+	Type     string
+
+	xmpp *xmpp.Component
+}
+
+func (c MyComponent) processIQ(iqType, id, from string, inner *xmpp.Node) {
+	fmt.Println("Node:", inner.XMLName.Space, inner.XMLName.Local)
+	switch inner.XMLName.Space + " " + iqType {
+	case NSDiscoInfo + " get":
+		fmt.Println("Send Disco Info")
+		result := fmt.Sprintf(`<iq type='result'
+    from='%s'
+    to='%s'
+    id='%s'>
+  <query xmlns='http://jabber.org/protocol/disco#info'>
+    <identity
+        category='%s'
+        type='%s'
+        name='%s'/>
+    <feature var='http://jabber.org/protocol/disco#info'/>
+    <feature var='http://jabber.org/protocol/disco#items'/>
+  </query>
+</iq>`, c.xmpp.Host, from, id, c.Category, c.Type, c.Name)
+		c.xmpp.Send(result)
+	default:
+		iqErr := fmt.Sprintf(`<iq type='error'
+    from='%s'
+    to='%s'
+    id='%s'>
+     <error type="cancel" code="501">
+      <feature-not-implemented xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
+     </error>
+</iq>`, c.xmpp.Host, from, id)
+		c.xmpp.Send(iqErr)
+	}
+}
diff --git a/component.go b/component.go
index 6474660..aa5d8d0 100644
--- a/component.go
+++ b/component.go
@@ -94,6 +94,13 @@ func (c *Component) ReadPacket() (Packet, error) {
 	return next(c.decoder)
 }
 
+func (c *Component) Send(packet string) error {
+	if _, err := fmt.Fprintf(c.conn, packet); err != nil {
+		return errors.New("cannot send packet " + err.Error())
+	}
+	return nil
+}
+
 // ============================================================================
 // Handshake Packet