diff --git a/src/cdmrmmdvmprotocol.cpp b/src/cdmrmmdvmprotocol.cpp
index 36d0dbb..008ff7a 100644
--- a/src/cdmrmmdvmprotocol.cpp
+++ b/src/cdmrmmdvmprotocol.cpp
@@ -504,7 +504,7 @@ bool CDmrmmdvmProtocol::IsValidConnectPacket(const CBuffer &Buffer, CCallsign *c
 		valid = callsign->IsValid();
 		if ( !valid)
 		{
-			std::cout << "DMRmmdvm connect packet from IP address " << Ip << " / unrecognized id " << (int)callsign->GetDmrid()  << std::endl;
+			std::cout << "Invalid callsign in DMRmmdvm RPTL packet from IP: " << Ip << " CS:" << callsign << " DMRID:" << callsign->GetDmrid() << std::endl;
 		}
 	}
 	return valid;
@@ -523,7 +523,7 @@ bool CDmrmmdvmProtocol::IsValidAuthenticationPacket(const CBuffer &Buffer, CCall
 		valid = callsign->IsValid();
 		if ( !valid)
 		{
-			std::cout << "DMRmmdvm authnetication packet from IP address " << Ip << " / unrecognized id " << (int)callsign->GetDmrid()  << std::endl;
+			std::cout << "Invalid callsign in DMRmmdvm RPTK packet from IP: " << Ip << " CS:" << callsign << " DMRID:" << callsign->GetDmrid() << std::endl;
 		}
 
 	}
@@ -558,7 +558,7 @@ bool CDmrmmdvmProtocol::IsValidConfigPacket(const CBuffer &Buffer, CCallsign *ca
 		valid = callsign->IsValid();
 		if ( !valid)
 		{
-			std::cout << "DMRmmdvm config packet from IP address " << Ip << " / unrecognized id " << (int)callsign->GetDmrid()  << std::endl;
+			std::cout << "Invalid callsign in DMRmmdvm RPTC packet from IP: " << Ip << " CS:" << callsign << " DMRID:" << callsign->GetDmrid() << std::endl;
 		}
 
 	}
diff --git a/src/cdmrplusprotocol.cpp b/src/cdmrplusprotocol.cpp
index 39894ee..88ec6b9 100644
--- a/src/cdmrplusprotocol.cpp
+++ b/src/cdmrplusprotocol.cpp
@@ -386,7 +386,7 @@ bool CDmrplusProtocol::IsValidConnectPacket(const CBuffer &Buffer, CCallsign *ca
 		valid = (callsign->IsValid() && (std::isupper(*reflectormodule) || (*reflectormodule == ' ')) );
 		if ( !valid)
 		{
-			std::cout << "DMRplus connect packet from IP address " << Ip << " / unrecognized id " << (int)callsign->GetDmrid()  << std::endl;
+			std::cout << "Invalid callsign in DMR+ connect packet from IP: " << Ip << " CS:" << callsign << " DMRID:" << callsign->GetDmrid() << " ReflectorModule:" << *reflectormodule << std::endl;
 		}
 	}
 	return valid;
diff --git a/src/main.h b/src/main.h
index e8ae07c..b7ff5bb 100644
--- a/src/main.h
+++ b/src/main.h
@@ -66,7 +66,7 @@
 
 #define VERSION_MAJOR                   2
 #define VERSION_MINOR                   4
-#define VERSION_REVISION                30
+#define VERSION_REVISION                31
 
 // global ------------------------------------------------------