diff --git a/streampipes-commons/src/main/java/org/apache/streampipes/commons/constants/Envs.java b/streampipes-commons/src/main/java/org/apache/streampipes/commons/constants/Envs.java
index bdbcb41059..c3e6f969f5 100644
--- a/streampipes-commons/src/main/java/org/apache/streampipes/commons/constants/Envs.java
+++ b/streampipes-commons/src/main/java/org/apache/streampipes/commons/constants/Envs.java
@@ -95,7 +95,20 @@ public enum Envs {
 
   SP_HEALTH_SERVICE_MAX_UNHEALTHY_TIME_MS("SP_HEALTH_SERVICE_MAX_UNHEALTHY_TIME_MS", "60000"),
 
-  SP_INITIAL_WAIT_BEFORE_INSTALLATION_MS("SP_INITIAL_WAIT_BEFORE_INSTALLATION_MS", "5000");
+  SP_INITIAL_WAIT_BEFORE_INSTALLATION_MS("SP_INITIAL_WAIT_BEFORE_INSTALLATION_MS", "5000"),
+
+  // Broker defaults
+
+  SP_KAFKA_HOST("SP_KAFKA_HOST", "kafka"),
+  SP_KAFKA_PORT("SP_KAFKA_PORT", "9092"),
+
+  SP_MQTT_HOST("SP_MQTT_HOST", "mosquitto"),
+  SP_MQTT_PORT("SP_MQTT_PORT", "1883"),
+
+  SP_NATS_HOST("SP_NATS_HOST", "nats"),
+  SP_NATS_PORT("SP_NATS_PORT", "4222"),
+
+  SP_PULSAR_URL("SP_PULSAR_URL", "pulsar://localhost:6650");
 
   private final String envVariableName;
   private String defaultValue;
diff --git a/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/DefaultEnvironment.java b/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/DefaultEnvironment.java
index 3a5831ae84..c1db1c1851 100644
--- a/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/DefaultEnvironment.java
+++ b/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/DefaultEnvironment.java
@@ -249,6 +249,41 @@ public IntEnvironmentVariable getInitialWaitTimeBeforeInstallationInMillis() {
     return new IntEnvironmentVariable(Envs.SP_INITIAL_WAIT_BEFORE_INSTALLATION_MS);
   }
 
+  @Override
+  public StringEnvironmentVariable getKafkaHost() {
+    return new StringEnvironmentVariable(Envs.SP_KAFKA_HOST);
+  }
+
+  @Override
+  public IntEnvironmentVariable getKafkaPort() {
+    return new IntEnvironmentVariable(Envs.SP_KAFKA_PORT);
+  }
+
+  @Override
+  public StringEnvironmentVariable getMqttHost() {
+    return new StringEnvironmentVariable(Envs.SP_MQTT_HOST);
+  }
+
+  @Override
+  public IntEnvironmentVariable getMqttPort() {
+    return new IntEnvironmentVariable(Envs.SP_MQTT_PORT);
+  }
+
+  @Override
+  public StringEnvironmentVariable getNatsHost() {
+    return new StringEnvironmentVariable(Envs.SP_NATS_HOST);
+  }
+
+  @Override
+  public IntEnvironmentVariable getNatsPort() {
+    return new IntEnvironmentVariable(Envs.SP_NATS_PORT);
+  }
+
+  @Override
+  public StringEnvironmentVariable getPulsarUrl() {
+    return new StringEnvironmentVariable(Envs.SP_PULSAR_URL);
+  }
+
   @Override
   public StringEnvironmentVariable getConsulLocation() {
     return new StringEnvironmentVariable(Envs.SP_CONSUL_LOCATION);
diff --git a/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/Environment.java b/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/Environment.java
index 30c6749c2a..913855924e 100644
--- a/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/Environment.java
+++ b/streampipes-commons/src/main/java/org/apache/streampipes/commons/environment/Environment.java
@@ -131,4 +131,16 @@ public interface Environment {
 
   IntEnvironmentVariable getInitialWaitTimeBeforeInstallationInMillis();
 
+  // Broker defaults
+  StringEnvironmentVariable getKafkaHost();
+  IntEnvironmentVariable getKafkaPort();
+
+  StringEnvironmentVariable getMqttHost();
+  IntEnvironmentVariable getMqttPort();
+
+  StringEnvironmentVariable getNatsHost();
+  IntEnvironmentVariable getNatsPort();
+
+  StringEnvironmentVariable getPulsarUrl();
+
 }
diff --git a/streampipes-model/src/main/java/org/apache/streampipes/model/configuration/DefaultMessagingSettings.java b/streampipes-model/src/main/java/org/apache/streampipes/model/configuration/DefaultMessagingSettings.java
index d2f21ea0cb..457ec36b14 100644
--- a/streampipes-model/src/main/java/org/apache/streampipes/model/configuration/DefaultMessagingSettings.java
+++ b/streampipes-model/src/main/java/org/apache/streampipes/model/configuration/DefaultMessagingSettings.java
@@ -32,8 +32,6 @@ public MessagingSettings make() {
       protocolList = switch (env.getPrioritizedProtocol().getValueOrDefault().toLowerCase()) {
         case "mqtt" ->
             Arrays.asList(SpProtocol.MQTT, SpProtocol.KAFKA, SpProtocol.JMS, SpProtocol.NATS, SpProtocol.PULSAR);
-        case "kafka" ->
-            Arrays.asList(SpProtocol.KAFKA, SpProtocol.MQTT, SpProtocol.JMS, SpProtocol.NATS, SpProtocol.PULSAR);
         case "jms" ->
             Arrays.asList(SpProtocol.JMS, SpProtocol.KAFKA, SpProtocol.MQTT, SpProtocol.NATS, SpProtocol.PULSAR);
         case "nats" ->
@@ -58,16 +56,16 @@ public MessagingSettings make() {
     defaultSettings.setJmsHost("activemq");
     defaultSettings.setJmsPort(61616);
 
-    defaultSettings.setMqttHost("mosquitto");
-    defaultSettings.setMqttPort(1883);
+    defaultSettings.setMqttHost(env.getMqttHost().getValueOrDefault());
+    defaultSettings.setMqttPort(env.getMqttPort().getValueOrDefault());
 
-    defaultSettings.setNatsHost("nats");
-    defaultSettings.setNatsPort(4222);
+    defaultSettings.setNatsHost(env.getNatsHost().getValueOrDefault());
+    defaultSettings.setNatsPort(env.getNatsPort().getValueOrDefault());
 
-    defaultSettings.setKafkaHost("kafka");
-    defaultSettings.setKafkaPort(9092);
+    defaultSettings.setKafkaHost(env.getKafkaHost().getValueOrDefault());
+    defaultSettings.setKafkaPort(env.getKafkaPort().getValueOrDefault());
 
-    defaultSettings.setPulsarUrl("pulsar://localhost:6650");
+    defaultSettings.setPulsarUrl(env.getPulsarUrl().getValueOrDefault());
 
     defaultSettings.setZookeeperHost("zookeeper");
     defaultSettings.setZookeeperPort(2181);