diff --git a/src/main/java/com/loafle/overflow/config/container/ContainerProtocol.java b/src/main/java/com/loafle/overflow/config/container/ContainerProtocol.java
new file mode 100644
index 0000000..e2b239a
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/config/container/ContainerProtocol.java
@@ -0,0 +1,12 @@
+package com.loafle.overflow.config.container;
+
+/**
+ * ContainerProtocol
+ */
+public abstract class ContainerProtocol {
+  public static final String HTTPEntry_Container = "/container";
+
+  public static final String HTTPRequestHeaderKey_Container_Method = "overFlow-Container-Method";
+  public static final String HTTPRequestHeaderKey_Container_Type   = "overFlow-Container-Type";
+  public static final String HTTPRequestHeaderValue_Container_Method_Connect = "CONNECT";
+}
\ No newline at end of file
diff --git a/src/main/java/com/loafle/overflow/config/probe/ContainerType.java b/src/main/java/com/loafle/overflow/config/probe/ContainerType.java
new file mode 100644
index 0000000..9d00916
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/config/probe/ContainerType.java
@@ -0,0 +1,15 @@
+package com.loafle.overflow.config.probe;
+
+public enum ContainerType {
+  DISCOVERY("DISCOVERY"),
+  NETWORK("NETWORK"),
+  GENERNAL("GENERNAL");
+
+  private String stringValue;
+  ContainerType(String string) {stringValue = string;}
+
+  @Override
+  public String toString() {
+      return stringValue;
+  }
+}
\ No newline at end of file