diff --git a/slsReceiverSoftware/include/genericSocket.h b/slsReceiverSoftware/include/genericSocket.h
index 2cbe9259a..2f151de43 100644
--- a/slsReceiverSoftware/include/genericSocket.h
+++ b/slsReceiverSoftware/include/genericSocket.h
@@ -81,7 +81,7 @@ using namespace std;
 #define DEFAULT_BACKLOG 5
 #define DEFAULT_UDP_PORTNO 50001
 #define DEFAULT_GUI_PORTNO 65000
-#define DEFAULT_ZMQ_PORTNO 70001
+#define DEFAULT_ZMQ_PORTNO 40001
 
 
 
diff --git a/slsReceiverSoftware/src/UDPStandardImplementation.cpp b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
index 820ed2706..ece4363f1 100644
--- a/slsReceiverSoftware/src/UDPStandardImplementation.cpp
+++ b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
@@ -1897,7 +1897,6 @@ void UDPStandardImplementation::startDataCallback(){
 		FILE_LOG(logINFO, cstreambuf);
 	}
 
-	int headersize=0;
 	switch(myDetectorType){
 	case EIGER:
 		headersize = EIGER_DATA_PACKET_HEADER_SIZE; break;