diff --git a/DAPNETGateway.cpp b/DAPNETGateway.cpp
index 87a93f2..effb377 100644
--- a/DAPNETGateway.cpp
+++ b/DAPNETGateway.cpp
@@ -234,7 +234,7 @@ int CDAPNETGateway::run()
 		return 1;
 	}
 		
-	m_dapnetNetwork = new CDAPNETNetwork(dapnetAddress, dapnetPort, callsign, dapnetAuthKey, VERSION, debug);
+	m_dapnetNetwork = new CDAPNETNetwork(dapnetAddress, dapnetPort, callsign, dapnetAuthKey, VERSION, false, debug);
 	ret = m_dapnetNetwork->open();
 	if (!ret) {
 		m_pocsagNetwork->close();
@@ -247,6 +247,8 @@ int CDAPNETGateway::run()
 		return 1;
 	}
 
+	LogMessage("Starting DAPNETGateway-%s", VERSION);
+
 	ret = m_dapnetNetwork->login();
 	if (!ret) {
 		m_pocsagNetwork->close();
@@ -260,12 +262,8 @@ int CDAPNETGateway::run()
 		return 1;
 	}
 
-	::LogMessage("Logged into the DAPNET network");
-
 	std::vector<unsigned int> whiteList = m_conf.getWhiteList();
 
-	LogMessage("Starting DAPNETGateway-%s", VERSION);
-
 	for (;;) {
 		unsigned char buffer[200U];
 
diff --git a/DAPNETNetwork.cpp b/DAPNETNetwork.cpp
index ee54dc1..f54f6a4 100644
--- a/DAPNETNetwork.cpp
+++ b/DAPNETNetwork.cpp
@@ -29,11 +29,12 @@
 
 const unsigned int BUFFER_LENGTH = 200U;
 
-CDAPNETNetwork::CDAPNETNetwork(const std::string& address, unsigned int port, const std::string& callsign, const std::string& authKey, const char* version, bool debug) :
+CDAPNETNetwork::CDAPNETNetwork(const std::string& address, unsigned int port, const std::string& callsign, const std::string& authKey, const char* version, bool loggedin, bool debug) :
 m_socket(address, port),
 m_callsign(callsign),
 m_authKey(authKey),
 m_version(version),
+m_loggedin(false),
 m_debug(debug),
 m_message(NULL),
 m_schedule(NULL)
@@ -92,6 +93,11 @@ bool CDAPNETNetwork::read()
 		// Error
 		LogWarning("An error has been reported by DAPNET");
 	} else if (buffer[0U] == '2') {
+		// First time sync paket indicated successful login
+		if (!m_loggedin) {
+			m_loggedin = true;
+			LogMessage("Logged into the DAPNET network");
+		}
 		// Time synchronisation
 		char* p = ::strchr((char*)buffer, '\n');
 		if (p != NULL)
@@ -110,6 +116,9 @@ bool CDAPNETNetwork::read()
 	} else if (buffer[0U] == '4') {
 		// Timeslot information
 		return parseSchedule(buffer);
+	} else if (buffer[0U] == '7') {
+		// Login failed
+		return parseFailedLogin(buffer);
 	} else if (buffer[0U] == '#') {
 		// A message
 		return parseMessage(buffer, length);
@@ -250,3 +259,15 @@ bool CDAPNETNetwork::parseSchedule(unsigned char* data)
 
 	return write((unsigned char*)"+\r\n");
 }
+
+bool CDAPNETNetwork::parseFailedLogin(unsigned char* data)
+{
+	assert(data != NULL);
+
+	char* p = ::strtok((char*)data + 2U, "\r\n");
+	assert(p != NULL);
+
+	LogMessage("Login failed: %s", p);
+
+	return write((unsigned char*)"+\r\n");
+}
diff --git a/DAPNETNetwork.h b/DAPNETNetwork.h
index a314a67..122bf9a 100644
--- a/DAPNETNetwork.h
+++ b/DAPNETNetwork.h
@@ -28,7 +28,7 @@
 
 class CDAPNETNetwork {
 public:
-	CDAPNETNetwork(const std::string& address, unsigned int port, const std::string& callsign, const std::string& authKey, const char* version, bool debug);
+	CDAPNETNetwork(const std::string& address, unsigned int port, const std::string& callsign, const std::string& authKey, const char* version, bool loggedin, bool debug);
 	~CDAPNETNetwork();
 
 	bool open();
@@ -48,12 +48,14 @@ private:
 	std::string     m_callsign;
 	std::string     m_authKey;
 	const char*     m_version;
+	bool            m_loggedin;
 	bool            m_debug;
 	CPOCSAGMessage* m_message;
 	bool*           m_schedule;
 
 	bool parseMessage(unsigned char* data, unsigned int length);
 	bool parseSchedule(unsigned char* data);
+	bool parseFailedLogin(unsigned char* data);
 	bool write(unsigned char* data);
 };