diff --git a/avr/devices/r06/main/main.asm b/avr/devices/r06/main/main.asm
index 10fb474..a1ffb17 100644
--- a/avr/devices/r06/main/main.asm
+++ b/avr/devices/r06/main/main.asm
@@ -60,6 +60,8 @@
 ; ---------------------------------------------------------------------------
 ; firmware settings including list of modules used
 
+#define COM_ACCEPT_ALL_DEST       ; accept all messages!
+
 ; #define MODULES_TIMER
 #define MODULES_CLOCK
 #define MODULES_LED_SIMPLE
diff --git a/avr/devices/s03/main/main.asm b/avr/devices/s03/main/main.asm
index 35a9e4d..2f82a98 100644
--- a/avr/devices/s03/main/main.asm
+++ b/avr/devices/s03/main/main.asm
@@ -45,6 +45,7 @@
 
 #define MAIN_WITHOUT_MSG_HANDLING ; message handling done here
 #define APP_STATS_NETDEV2
+#define COM_ACCEPT_ALL_DEST       ; accept all messages!
 
 ; #define MODULES_TIMER
 #define MODULES_CLOCK
diff --git a/avr/devices/t03/main/main.asm b/avr/devices/t03/main/main.asm
index 9580fc8..3512966 100644
--- a/avr/devices/t03/main/main.asm
+++ b/avr/devices/t03/main/main.asm
@@ -57,6 +57,7 @@
 
 #define MAIN_WITHOUT_MSG_HANDLING ; we do message handling ourselfes
 #define APP_STATS_NETDEV2
+#define COM_ACCEPT_ALL_DEST       ; accept all messages!
 
 #define MODULES_CLOCK
 ;#define MODULES_COM
diff --git a/avr/devices/t03/test/main.asm b/avr/devices/t03/test/main.asm
index 79b7a06..3aeae6c 100644
--- a/avr/devices/t03/test/main.asm
+++ b/avr/devices/t03/test/main.asm
@@ -58,6 +58,7 @@
 #define MAIN_WITHOUT_MSG_HANDLING ; we do message handling ourselfes
 #define APP_STATS_NETDEV2
 #define APP_ROUTER_NO_ADDR_MGR
+#define COM_ACCEPT_ALL_DEST       ; accept all messages!
 
 #define MODULES_CLOCK
 ;#define MODULES_COM
diff --git a/avr/devices/t03/uartfd/main.asm b/avr/devices/t03/uartfd/main.asm
index 81bb6fd..5ce57ac 100644
--- a/avr/devices/t03/uartfd/main.asm
+++ b/avr/devices/t03/uartfd/main.asm
@@ -69,6 +69,7 @@
 #define MAIN_WITHOUT_MSG_HANDLING ; we do message handling ourselfes
 #define APP_STATS_NETDEV2
 #define APP_ROUTER_NO_ADDR_MGR
+#define COM_ACCEPT_ALL_DEST       ; accept all messages!
 
 #define MODULES_CLOCK
 ;#define MODULES_COM