diff --git a/CMakeLists.txt b/CMakeLists.txt
index 771bb955..c4f15273 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 set(AGENT_VERSION_MAJOR 2)
 set(AGENT_VERSION_MINOR 3)
 set(AGENT_VERSION_PATCH 0)
-set(AGENT_VERSION_BUILD 10)
+set(AGENT_VERSION_BUILD 11)
 set(AGENT_VERSION_RC "")
 
 # This minimum version is to support Visual Studio 2019 and C++ feature checking and FetchContent
diff --git a/src/mtconnect/configuration/agent_config.cpp b/src/mtconnect/configuration/agent_config.cpp
index 80174ad8..a2fd59da 100644
--- a/src/mtconnect/configuration/agent_config.cpp
+++ b/src/mtconnect/configuration/agent_config.cpp
@@ -909,7 +909,7 @@ namespace mtconnect::configuration {
     string host, protocol, path;
     auto url = *GetOption<string>(options, configuration::Url);
 
-    boost::regex pat("^([^:]+)://([^:/]+)(:[0-9]+)?(/?.+)");
+    boost::regex pat("^([^:]+)://([^:/]+)(:[0-9]+)?(/.+)?");
     boost::match_results<string::const_iterator> match;
     if (boost::regex_match(url, match, pat))
     {
diff --git a/src/mtconnect/configuration/service.cpp b/src/mtconnect/configuration/service.cpp
index 557c6d9e..5840952c 100644
--- a/src/mtconnect/configuration/service.cpp
+++ b/src/mtconnect/configuration/service.cpp
@@ -575,7 +575,7 @@ namespace mtconnect {
       boost::optional<std::string> command;
       boost::optional<std::string> config;
 
-      const char *argp[3] = {"agent", "run", (const char *) configFile};
+      const char *argp[3] = {"agent", "run", (const char *)configFile};
       auto options = g_service->parseOptions(3, argp, command, config);
       g_service->initialize(options);
 
diff --git a/src/mtconnect/mqtt/mqtt_client_impl.hpp b/src/mtconnect/mqtt/mqtt_client_impl.hpp
index 38ae0f5e..510e8ece 100644
--- a/src/mtconnect/mqtt/mqtt_client_impl.hpp
+++ b/src/mtconnect/mqtt/mqtt_client_impl.hpp
@@ -87,7 +87,7 @@ namespace mtconnect {
         m_password = GetOption<std::string>(options, configuration::MqttPassword);
 
         std::stringstream url;
-        url << "mqtt://" << m_host << ':' << m_port;
+        url << "mqtt://" << m_host << ':' << m_port << '/';
         m_url = url.str();
 
         // Some brokers require specific ClientID provided.
@@ -153,7 +153,7 @@ namespace mtconnect {
           else
           {
             LOG(info) << "MQTT ConnAck: MQTT connection failed: " << ec;
-            reconnect();
+            disconnected();
           }
           return true;
         });
@@ -162,12 +162,9 @@ namespace mtconnect {
           LOG(info) << "MQTT " << m_url << ": connection closed";
           // Queue on a strand
           m_connected = false;
-          if (m_handler && m_handler->m_disconnected)
-            m_handler->m_disconnected(shared_from_this());
-          m_handler->m_disconnected(shared_from_this());
           if (m_running)
           {
-            reconnect();
+            disconnected();
             return true;
           }
           else
@@ -180,7 +177,7 @@ namespace mtconnect {
           LOG(error) << "error: " << ec.message();
           m_connected = false;
           if (m_running)
-            reconnect();
+            disconnected();
         });
 
         client->set_publish_handler([this](mqtt::optional<std::uint16_t> packet_id,
@@ -359,6 +356,19 @@ namespace mtconnect {
           m_handler->m_receive(shared_from_this(), string(topic), string(contents));
       }
 
+      void disconnected()
+      {
+        NAMED_SCOPE("MqttClientImpl::disconnected");
+
+        LOG(info) << "Calling handler disconnected";
+
+        if (m_handler && m_handler->m_disconnected)
+          m_handler->m_disconnected(shared_from_this());
+
+        if (m_running)
+          reconnect();
+      }
+
       /// <summary>
       ///
       /// </summary>