diff --git a/Makefile b/Makefile
index 161aed4..bf5e2c7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC = g++
-CFLAGS  = -Wall -std=c++11 
+CFLAGS  = -Wall -std=c++14
 TARGET = smrtlink
 
 all: $(TARGET)
diff --git a/src/Packet.cpp b/src/Packet.cpp
index 737dc31..99eff5a 100644
--- a/src/Packet.cpp
+++ b/src/Packet.cpp
@@ -7,7 +7,6 @@
 
 #include <cstring>
 #include <cstdlib>
-#include <cstdio>
 #include <ctime>
 #include "Packet.h"
 #include "Types.h"
@@ -21,15 +20,16 @@ Packet::Packet(OpCode c) {
 }
 
 void Packet::printHeader() {
-	printf(
-			"Header:\n\tOpCode:\t\t%s\n\tID:\t\t%d\n\tVersion:\t%hhd\n\tError:\t\t%.8X\n\tSwitch MAC:\t",
-			opCodeToString().c_str(), sequenceId, version, errorCode);
-	std::cout << switchMac << "\n";
-	std::cout << "\tHost MAC:\t"<< hostMac << "\n";
-	printf("\n\tLength:\t%hd", this->getLength());
-	printf("\n\tOffset:\t%hd", fragmentOffset);
-	printf("\n\tFlags:\t%.4hX", flag);
-	printf("\n\tChecksum:\t%d", checkSum);
+	std::cout << "Header:\n\tOpCode:\t\t" << opCodeToString() << "\n";
+	std::cout << "\tID:\t\t" << sequenceId << "\n";
+	std::cout << "\tVersion:\t" << version << "\n";
+	std::cout << "\tError:\t\t" << errorCode << "\n";
+	std::cout << "\tSwitch MAC:\t" << switchMac << "\n";
+	std::cout << "\tHost MAC: \t" << hostMac << "\n";
+	std::cout << "\tLength:   \t" << std::dec << this->getLength() << "\n";
+	std::cout << "\tOffset:   \t" << fragmentOffset << "\n";
+	std::cout << "\tFlags:    \t" << std::hex << flag << "\n";
+	std::cout << "\tChecksum: \t" << std::dec << checkSum << "\n";
 }
 
 bytes Packet::getBytes() {
@@ -50,9 +50,6 @@ bytes Packet::getBytes() {
 	push(head, i, tokenId);
 	push(head, i, checkSum);
 	bytes data = head + body;
-	//printf("Send Header:\t");
-	//utils::printHex(head);
-	//printf("\n");
 	return data;
 }
 
@@ -60,9 +57,6 @@ void Packet::parse(bytes data) {
 	memcpy(&head[0], &data[0], HEADER_LEN);
 	body.resize(data.size() - HEADER_LEN);
 	memcpy(&body[0], &data[HEADER_LEN], data.size() - HEADER_LEN);
-	//printf("Receive Header:\t");
-	//utils::printHex(head);
-	//printf("\n");
 	int i = 0;
 	short checkLen = 0x0;
 	pull(head, i, version);
@@ -161,7 +155,7 @@ std::string Packet::opCodeToString() {
 
 void Packet::encode(bytes &data) {
 	int len = data.size();
-	std::vector<unsigned char> t = { 191, 155, 227, 202, 99, 162, 79, 104, 49,
+	bytes key = { 191, 155, 227, 202, 99, 162, 79, 104, 49,
 			18, 190, 164, 30, 76, 189, 131, 23, 52, 86, 106, 207, 125, 126, 169,
 			196, 28, 172, 58, 188, 132, 160, 3, 36, 120, 144, 168, 12, 231, 116,
 			44, 41, 97, 108, 213, 42, 198, 32, 148, 218, 107, 247, 112, 204, 14,
@@ -179,7 +173,6 @@ void Packet::encode(bytes &data) {
 			138, 216, 57, 93, 65, 154, 141, 122, 34, 140, 128, 238, 88, 89, 9,
 			146, 171, 149, 53, 102, 61, 114, 69, 217, 175, 103, 228, 35, 180,
 			252, 200, 192, 165, 159, 221, 244, 110, 119, 48 };
-	bytes key = t;
 	bytes s = key;
 	int i, j = 0;
 	for (int k = 0; k < len; k++) {
diff --git a/src/Program.cpp b/src/Program.cpp
index 6b78267..e8c5075 100644
--- a/src/Program.cpp
+++ b/src/Program.cpp
@@ -4,7 +4,7 @@
  *  Created on: 04.09.2015
  *      Author: jdi
  */
-#include <cstdio>
+#include <iostream>
 #include <algorithm>
 
 #include "Options.h"
@@ -16,9 +16,6 @@
 
 int Program::list() {
 
-	//Device d = Device();
-	//printf(" %d\n", d.getName());
-
 	Host h = Host();
 	printf("List:\n");
 	Packet p = Packet(Packet::DISCOVERY);
@@ -32,19 +29,26 @@ int Program::list() {
 		Socket s(io_service);
 		s.setHostIp(h.getIp());
 		s.init(DST_PORT, SRC_PORT);
-		s.callback = [](Packet a) {
-			if (options.flags & FLAG_HEADER) {
-				std::cout <<"Received Header:\t"<< a.getHead() <<"\n";
-			}
-			if (options.flags & FLAG_HEX) {
-				std::cout <<"Received Payload:\t"<<a.getBody()<<"\n";
-			}
-			datasets d =a.getPayload();
-			std::cout <<"\t"<<d[2].value <<"("<< d[1].value<<")\tMAC: "<<d[3].value<<"\tIP: "<<d[4].value<<"\n";
-			Switch s = Switch();
-			std::cout <<"\t"<<s.settings.hostname<<"("<< s.device.type<<")\tMAC: "<<s.device.mac<<"\tIP: "<<s.settings.ip_addr<<"\n";
-				return 1;
-			};
+		s.callback =
+				[](Packet a) {
+					if (options.flags & FLAG_HEADER) {
+						if (options.flags & FLAG_HEX) {
+							std::cout <<"Received Header:\n"<< a.getHead() <<"\n";
+						} else {
+							a.printHeader();
+							std::cout<<"\n";
+						}
+					}
+					if (options.flags & FLAG_HEX) {
+						std::cout <<"Received Payload:\n"<<a.getBody()<<"\n";
+					} else {
+						datasets d =a.getPayload();
+						Switch s = Switch();
+						s.parse(d);
+						std::cout <<"Devices:\n\t"<<s.settings.hostname<<" ("<< s.device.type<<")\tMAC: "<<s.device.mac<<"\tIP: "<<s.settings.ip_addr<<"\n";
+					}
+					return 1;
+				};
 		s.send(a);
 		io_service.run();
 	} catch (std::exception& e) {
@@ -65,26 +69,26 @@ int Program::sniff() {
 		s.callback = [](Packet p) {
 			if (options.flags & FLAG_HEADER) {
 				if (options.flags & FLAG_HEX) {
-					std::cout <<"Received Header:\t"<< p.getHead() <<"\n";
+					std::cout <<"Received Header:\n\t"<< p.getHead() <<"\n";
 				} else {
 					p.printHeader();
 					printf("\n");
 				}
 			}
 			if (options.flags & FLAG_HEX) {
-				std::cout <<"Received Payload:\t"<<p.getBody()<<"\n";
-			}
-			for(auto a : p.getPayload()) {
-				dataset d = a.second;
-				printf("#%d\tLength: %d\n\tHex: ",d.type,d.len);
-				std::cout << d.value;
-				printf("\n\tDec: ");
-				std::cout <<d.value;
+				std::cout <<"Received Payload:\n\t"<<p.getBody()<<"\n";
+			} else {
+				for(auto a : p.getPayload()) {
+					dataset d = a.second;
+					std::cout<<"#"<<d.type<<"\tLength: "<<d.len<<"\n";
+					std::cout<<std::hex<< "\tHex: " <<d.value<<"\n";
+					//std::cout<<std::dec<<"\tDec: " << d.value<<"\n";
 				d.value.push_back(0U);
-				printf("\n\tString: %s\n",&d.value[0]);
+				std::cout<<"\tString: " <<&d.value[0]<<"\n";
 			}
-			return 0;
-		};
+		}
+		return 0;
+	};
 		s.listen();
 		io_service.run();
 	} catch (std::exception& e) {
@@ -98,11 +102,7 @@ int Program::encode(std::string s) {
 	bytes d(s);
 	Packet p = Packet(Packet::DISCOVERY);
 	p.encode(d);
-	printf("%x", d[0]);
-	for (unsigned i = 1; i < d.size(); i++) {
-		printf(":%x", d[i]);
-	}
-	printf("\n");
+	std::cout << d << std::endl;
 	return 0;
 }
 
diff --git a/src/Switch.cpp b/src/Switch.cpp
index 2259e72..1a59381 100644
--- a/src/Switch.cpp
+++ b/src/Switch.cpp
@@ -5,9 +5,19 @@
  *      Author: jdi
  */
 
+#include <string>
+#include "Types/bytes.h"
 #include "Switch.h"
 
-void Switch::parse(datasets arr){
-
+void Switch::parse(datasets arr) {
+	device.type = arr[1].value;
+	settings.hostname = arr[2].value;
+	device.mac = arr[3].value;
+	settings.ip_addr = arr[4].value;
+	settings.ip_mask = arr[5].value;
+	settings.gateway = arr[6].value;
+	device.firmware_version = arr[7].value;
+	device.hardware_version = arr[8].value;
+	settings.dhcp=arr[9].value[0];
 }
 
diff --git a/src/Switch.h b/src/Switch.h
index 0ecdf7f..9c368ac 100644
--- a/src/Switch.h
+++ b/src/Switch.h
@@ -16,6 +16,20 @@
 #define DEFAULT_USER "admin"
 #define DEFAULT_PASS "admin"
 
+/*
+ *
+ static bitable lookup = {
+ {1, "type"},
+ {2, "hostname"},
+ {3, "mac"},
+ {4, "ip_addr"},
+ {5, "ip_mask"},
+ {6, "gateway"},
+ {7, "firmware_version"},
+ {8, "hardware_version"},
+ {9, "dhcp"}};
+ */
+
 struct vlan {
 	int vlan_id;
 	std::string name;
@@ -40,16 +54,16 @@ public:
 		std::string type;
 		std::string hardware_version;
 		std::string firmware_version;
-		macAddr mac {0x0,0x0,0x0,0x0,0x0,0x0};
+		macAddr mac { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
 	} device;
 	struct {
 		std::string password = DEFAULT_PASS;
 		std::string username = DEFAULT_USER;
 		std::string hostname;
-		ipAddr ip_addr {0,0,0,0,};
+		ipAddr ip_addr { 0, 0, 0, 0, };
 		ipAddr ip_mask;
 		ipAddr gateway;
-		byte dhcp;
+		bool dhcp;
 	} settings;
 private:
 	std::vector<vlan> vlans;
diff --git a/src/Types.h b/src/Types.h
index 194a865..b4d2560 100644
--- a/src/Types.h
+++ b/src/Types.h
@@ -39,6 +39,14 @@ public:
         	else break;
         }
 	}
+
+	macAddr(bytes bts) {
+		int i = 0;
+        for (byte b : bts) {
+        	if(i<6) (*this)[i++]=b;
+        	else break;
+        }
+	}
 };
 
 class ipAddr: public std::array<byte, 4> {
@@ -56,6 +64,14 @@ public:
         }
 	}
 
+	ipAddr(bytes bts) {
+		int i = 0;
+        for (byte b : bts) {
+        	if(i<4) (*this)[i++]=b;
+        	else break;
+        }
+	}
+
 	friend std::ostream& operator<<(std::ostream& out, ipAddr& arr) {
 		out << std::dec << (unsigned) arr[0];
 		for (unsigned i = 1; i < 4; i++) {