diff --git a/Cargo.lock b/Cargo.lock
index ff9851c..5758560 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -342,7 +342,7 @@ dependencies = [
 
 [[package]]
 name = "mqttClock"
-version = "1.0.0"
+version = "1.1.0"
 dependencies = [
  "chrono",
  "crossbeam",
diff --git a/Cargo.toml b/Cargo.toml
index 6ed7ad3..f761fa1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mqttClock"
-version = "1.0.0"
+version = "1.1.0"
 edition = "2021"
 
 [dependencies]
diff --git a/mqttClock.yml b/mqttClock.yml
index ee73005..ebff895 100644
--- a/mqttClock.yml
+++ b/mqttClock.yml
@@ -1,5 +1,6 @@
 mqtt:
   host: "localhost"
   port: 1883
+  client: "mqttClock"
   user: "mqttClock"
   pass: "password"
diff --git a/src/main.rs b/src/main.rs
index de5c5fe..2540723 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -104,6 +104,7 @@ fn mqtt_clock(publish: Sender<MqttMessage>) {
 struct SettingsMQTT {
     host: String,
     port: u16,
+    client: String,
     user: String,
     pass: String
 }
@@ -163,14 +164,14 @@ fn main() {
         },
         Err(_) => {
             conf = Settings {
-                mqtt: SettingsMQTT {host:String::new(),port:0,user:String::new(),pass:String::new()}
+                mqtt: SettingsMQTT {host:String::new(),port:0,client:String::new(),user:String::new(),pass:String::new()}
             };
             conf_ok = false;
         }
     }
 
     if conf_ok {
-        let mut mqttoptions = MqttOptions::new("rumqtt-sync", conf.mqtt.host, conf.mqtt.port);
+        let mut mqttoptions = MqttOptions::new(conf.mqtt.client, conf.mqtt.host, conf.mqtt.port);
         mqttoptions.set_keep_alive(Duration::from_secs(5));
         mqttoptions.set_credentials(conf.mqtt.user, conf.mqtt.pass);
         let (client, mut connection) = Client::new(mqttoptions, 10);
@@ -210,8 +211,35 @@ fn main() {
         }
 
         for (_i, notification) in connection.iter().enumerate() {
+            let mut delay: bool = false;
             match notification {
-                Err(e) => println!("ERROR: mqtt: {}", e),
+                Err(e) => match e {
+                    rumqttc::ConnectionError::MqttState(state) => match state {
+                        rumqttc::StateError::Io(e) => {
+                            println!("ERROR: mqtt: Io ({}) {}", e.kind(), e);
+                            delay = true;
+                        },
+                        rumqttc::StateError::InvalidState => println!("ERROR: mqtt: InvalidState"),
+                        rumqttc::StateError::Unsolicited(e) => println!("ERROR: mqtt: Unsolicited {}", e),
+                        rumqttc::StateError::AwaitPingResp => println!("ERROR: mqtt: AwaitPingResp"),
+                        rumqttc::StateError::WrongPacket => println!("ERROR: mqtt: WrongPacket"),
+                        rumqttc::StateError::CollisionTimeout => println!("ERROR: mqtt: CollisionTimeout"),
+                        rumqttc::StateError::EmptySubscription => println!("ERROR: mqtt: EmptySubscription"),
+                        rumqttc::StateError::Deserialization(e) => println!("ERROR: mqtt: Deserialization {}", e),
+                        rumqttc::StateError::OutgoingPacketTooLarge { pkt_size: size, max } 
+                            => println!("ERROR: mqtt: OutgoingPacketTooLarge, packet is {}; max is {}", size, max),
+                    },
+                    rumqttc::ConnectionError::NetworkTimeout => println!("ERROR: mqtt: NetworkTimeout"),
+                    rumqttc::ConnectionError::FlushTimeout => println!("ERROR: mqtt: FlushTimeout"),
+                    rumqttc::ConnectionError::Io(e) => println!("ERROR: mqtt: Io ({}) {}", e.kind(), e.to_string()),
+                    rumqttc::ConnectionError::ConnectionRefused(code) => {
+                        println!("ERROR: mqtt: ConnectionRefused {:?}", code);
+                        delay = true;
+                    },
+                    rumqttc::ConnectionError::NotConnAck(packet) => println!("ERROR: mqtt: NotConnAck {:?}", packet),
+                    rumqttc::ConnectionError::RequestsDone => println!("ERROR: mqtt: RequestsDone"),
+                    rumqttc::ConnectionError::Tls(error) => println!("ERROR: mqtt: Tls {}", error),
+                },
                 Ok(event) => {
                     match event {
                         Event::Outgoing(n) => match n {
@@ -229,8 +257,8 @@ fn main() {
                             Outgoing::AwaitAck(_n) => {} //println!("INFO : mqtt_recive: out AwaitAck")
                         },
                         Event::Incoming(n) => match n {
-                            Packet::Connect(_) => println!("INFO : mqtt: connected"), //println!("INFO : mqtt_recive: in Connect"),
-                            Packet::ConnAck(_) => println!("INFO : mqtt: conn ack"), //println!("INFO : mqtt_recive: in ConnAck"),
+                            Packet::Connect(_) => println!("INFO : mqtt: connected"),
+                            Packet::ConnAck(_) => println!("INFO : mqtt: connaction acknolaged"),
                             Packet::Publish(_) => {},
                             Packet::PubAck(_) => {}, //println!("INFO : mqtt_recive: in PubAck"),
                             Packet::PubRec(_) => {}, //println!("INFO : mqtt_recive: in PubRec"),
@@ -247,6 +275,9 @@ fn main() {
                     }
                 }
             }
+            if delay {
+                thread::sleep(Duration::from_millis(500));
+            }
         }
         println!("INFO : main: exit");
     }