diff --git a/Framework/KubernetesWorkflow/Recipe/ContainerRecipeFactory.cs b/Framework/KubernetesWorkflow/Recipe/ContainerRecipeFactory.cs
index 134b280..c10d4a1 100644
--- a/Framework/KubernetesWorkflow/Recipe/ContainerRecipeFactory.cs
+++ b/Framework/KubernetesWorkflow/Recipe/ContainerRecipeFactory.cs
@@ -52,7 +52,7 @@ namespace KubernetesWorkflow.Recipe
 
         protected Port AddExposedPort(string tag, PortProtocol protocol = PortProtocol.TCP)
         {
-            return AddExposedPort(factory.CreatePort(tag, protocol));
+            return AddExposedPort(factory.CreateExternalPort(tag, protocol));
         }
 
         protected Port AddExposedPort(int number, string tag, PortProtocol protocol = PortProtocol.TCP)
@@ -62,7 +62,7 @@ namespace KubernetesWorkflow.Recipe
 
         protected Port AddInternalPort(string tag = "", PortProtocol protocol = PortProtocol.TCP)
         {
-            var p = factory.CreatePort(tag, protocol);
+            var p = factory.CreateInternalPort(tag, protocol);
             internalPorts.Add(p);
             return p;
         }
diff --git a/Framework/KubernetesWorkflow/Recipe/RecipeComponentFactory.cs b/Framework/KubernetesWorkflow/Recipe/RecipeComponentFactory.cs
index c144746..b881d47 100644
--- a/Framework/KubernetesWorkflow/Recipe/RecipeComponentFactory.cs
+++ b/Framework/KubernetesWorkflow/Recipe/RecipeComponentFactory.cs
@@ -5,16 +5,22 @@ namespace KubernetesWorkflow.Recipe
 {
     public class RecipeComponentFactory
     {
-        private NumberSource portNumberSource = new NumberSource(8080);
+        private NumberSource internalNumberSource = new NumberSource(8080);
+        private NumberSource externalNumberSource = new NumberSource(30000);
 
         public Port CreatePort(int number, string tag, PortProtocol protocol)
         {
             return new Port(number, tag, protocol);
         }
 
-        public Port CreatePort(string tag, PortProtocol protocol)
+        public Port CreateInternalPort(string tag, PortProtocol protocol)
         {
-            return new Port(portNumberSource.GetNextNumber(), tag, protocol);
+            return new Port(internalNumberSource.GetNextNumber(), tag, protocol);
+        }
+
+        public Port CreateExternalPort(string tag, PortProtocol protocol)
+        {
+            return new Port(externalNumberSource.GetNextNumber(), tag, protocol);
         }
 
         public EnvVar CreateEnvVar(string name, int value)