diff --git a/services/tunnelbroker/src/cxx_bridge.rs b/services/tunnelbroker/src/cxx_bridge.rs
--- a/services/tunnelbroker/src/cxx_bridge.rs
+++ b/services/tunnelbroker/src/cxx_bridge.rs
@@ -3,5 +3,6 @@
   unsafe extern "C++" {
     include!("tunnelbroker/src/libcpp/Tunnelbroker.h");
     pub fn initialize();
+    pub fn getConfigParameter(parameter: &str) -> Result<String>;
   }
 }
diff --git a/services/tunnelbroker/src/libcpp/Tunnelbroker.h b/services/tunnelbroker/src/libcpp/Tunnelbroker.h
--- a/services/tunnelbroker/src/libcpp/Tunnelbroker.h
+++ b/services/tunnelbroker/src/libcpp/Tunnelbroker.h
@@ -3,3 +3,4 @@
 #include "rust/cxx.h"
 
 void initialize();
+rust::String getConfigParameter(rust::Str parameter);
diff --git a/services/tunnelbroker/src/libcpp/Tunnelbroker.cpp b/services/tunnelbroker/src/libcpp/Tunnelbroker.cpp
--- a/services/tunnelbroker/src/libcpp/Tunnelbroker.cpp
+++ b/services/tunnelbroker/src/libcpp/Tunnelbroker.cpp
@@ -35,3 +35,9 @@
   };
   comm::network::AmqpManager::getInstance().init();
 }
+
+rust::String getConfigParameter(rust::Str parameter) {
+  return rust::String{
+      comm::network::config::ConfigManager::getInstance().getParameter(
+          std::string{parameter})};
+}