diff --git a/ecal/core/src/config/default_configuration.cpp b/ecal/core/src/config/default_configuration.cpp
index cf40bb714f..3525dce985 100644
--- a/ecal/core/src/config/default_configuration.cpp
+++ b/ecal/core/src/config/default_configuration.cpp
@@ -128,7 +128,7 @@ namespace eCAL
       ss << R"(    port: )"                                          << TRANSPORT_LAYER_UDP_PORT                                << "\n";
       ss << R"(    # v1: Mask maximum number of dynamic multicast group (range 0.0.0.1-0.0.0.255))"                             << "\n";
       ss << R"(    # v2: Masks are now considered like routes masking (range 255.0.0.0-255.255.255.255))"                       << "\n";
-      ss << R"(    mask: )"                                          << TRANSPORT_LAYER_UDP_MASK                                << "\n";
+      ss << R"(    mask: )"                                          << quoteString(TRANSPORT_LAYER_UDP_MASK)                   << "\n";
       ss << R"(    # Send buffer in bytes)"                                                                                     << "\n";
       ss << R"(    send_buffer: )"                                   << TRANSPORT_LAYER_UDP_SEND_BUFFER                         << "\n";
       ss << R"(    # Receive buffer in bytes)"                                                                                  << "\n";
diff --git a/ecal/core/src/ecal_def.h b/ecal/core/src/ecal_def.h
index 7ba134b661..cbdc915e2b 100644
--- a/ecal/core/src/ecal_def.h
+++ b/ecal/core/src/ecal_def.h
@@ -39,9 +39,9 @@ constexpr  bool                         REGISTRATION_LOOPBACK
 constexpr const char*                   REGISTRATION_HOST_GROUP_NAME                = "";
 constexpr bool                          REGISTRATION_NETWORK_ENABLED                = false;
 constexpr bool                          REGISTRATION_LAYER_SHM_ENABLE               = false;
-constexpr const char*                   REGISTRATION_LAYER_SHM_DOMAIN               = "ecal_monitoring";
+constexpr const char*                   REGISTRATION_LAYER_SHM_DOMAIN               = "ecal_mon";
 constexpr unsigned int                  REGISTRATION_LAYER_SHM_QUEUE_SIZE           = 1024U;
-constexpr bool                          REGISTRATION_LAYER_UDP_ENABLE               = false;
+constexpr bool                          REGISTRATION_LAYER_UDP_ENABLE               = true;
 constexpr unsigned int                  REGISTRATION_LAYER_UDP_PORT                 = 14000U;
 
 /**********************************************************************************************/
@@ -77,7 +77,7 @@ constexpr unsigned int                  TRANSPORT_LAYER_SHM_MEMFILE_RESERVE_PERC
 /*                                  publisher settings                                        */
 /**********************************************************************************************/
 constexpr bool                          PUBLISHER_LAYER_SHM_ENABLE                  = true;
-constexpr bool                          PUBLISHER_LAYER_SHM_ZERO_COPY_MODE          = true;
+constexpr bool                          PUBLISHER_LAYER_SHM_ZERO_COPY_MODE          = false;
 constexpr unsigned int                  PUBLISHER_LAYER_SHM_ACKNOWLEDGE_TIMEOUT_MS  = 0U;
 constexpr unsigned int                  PUBLISHER_LAYER_SHM_MEMFILE_BUFFER_COUNT    = 1U;
 
@@ -110,7 +110,7 @@ constexpr const char*                   TIME_REPLAY
 /*                                  service settings                                          */
 /**********************************************************************************************/
 constexpr bool                          SERVICE_PROTOCOL_V0                         = true;
-constexpr bool                          SERVICE_PROTOCOL_V1                         = true;
+constexpr bool                          SERVICE_PROTOCOL_V1                         = false;
 
 /**********************************************************************************************/
 /*                                  application settings                                      */