diff --git a/protocol.py b/protocol.py
new file mode 100644
index 0000000..80e27b4
--- /dev/null
+++ b/protocol.py
@@ -0,0 +1,20 @@
+class MasterProtocol:
+	
+	# Client To Master
+	clientQuery = '1'
+	
+	# Server To Master
+	challengeRequest = 'q'
+	addServer = '0'
+	removeServer = 'b'
+	
+	# Master To Client
+	queryPacketHeader = b'\xff\xff\xff\xff\x66\x0a'
+	
+	# Master To Server
+	challengePacketHeader = b'\xff\xff\xff\xff\x73\x0a'
+	
+	#Debug
+	statusRequest = 's'
+	
+	
\ No newline at end of file
diff --git a/pymaster.py b/pymaster.py
old mode 100644
new mode 100755
index 56664da..da1e49c
--- a/pymaster.py
+++ b/pymaster.py
@@ -1,59 +1,81 @@
+# Basic networking
 import socket
+
+# Challenge generator
 import random
-import struct
+
+# System important... things
 import sys
+import traceback
+import logging
+
+# Network packet creating
+from struct import pack
+
+# Server time control
+from time import time
+
+# ServerEntry class module
 from server_entry import ServerEntry
-from util import getAttrOrNone
+# Protocol class
+from protocol import MasterProtocol
 
 UDP_IP = "127.0.0.1"
 UDP_PORT = 27010
-
-sock = []
+LOG_FILENAME = 'pymaster.log'
+logging.basicConfig( filename = LOG_FILENAME, level = logging.DEBUG )
 
 def logPrint( msg ):
-	if DEBUG:
-		print( msg )
+	logging.debug( msg )
 
 class PyMaster:
-	self.serverList = []
-	self.sock = []
+	serverList = []
+	sock = socket.socket( socket.AF_INET, socket.SOCK_DGRAM )
 	
 	def __init__(self):
-		sock = socket.socket( socket.AF_INET, socket.SOCK_DGRAM )
-		sock.bind( (UDP_IP, UDP_PORT) )
+		self.sock.bind( (UDP_IP, UDP_PORT) )
 
-		logprint("Welcome to PyMaster!")
-		logprint("I ask you again, are you my master?")
-		logprint("Running on %s:%i" % UDP_IP, UDP_PORT)
+		logPrint("Welcome to PyMaster!")
+		logPrint("I ask you again, are you my master?")
+		logPrint("Running on {0}:{1}".format( UDP_IP, UDP_PORT))
 	
-	def serverLoop(self)
-		data, addr = sock.recvfrom(1024)4
-		logprint("received message: %s" % data)
+	def serverLoop(self):
+		data, addr = self.sock.recvfrom(1024)
+		data = data.decode('latin_1')
 		
-		if data[0] == '1':
+		if( data[0] == MasterProtocol.clientQuery ):
+			logPrint("Client Query: from {0}:{1}".format(addr[0], addr[1]))
 			self.clientQuery(data, addr);
-		elif data[0] == 'q'
+		elif( data[0] == MasterProtocol.challengeRequest ):
+			logPrint("Challenge Request: from {0}:{1}".format(addr[0], addr[1]))
 			self.sendChallengeToServer(data, addr);
-		elif data[0] == '0'
+		elif( data[0] == MasterProtocol.addServer ):
+			logPrint("Add Server: from {0}:{1}".format(addr[0], addr[1]))
 			self.addServerToList(data, addr);
-		elif data[0] == 'b'
+		elif( data[0] == MasterProtocol.removeServer ):
+			logPrint("Remove Server: from {0}:{1}".format(addr[0], addr[1]))
 			self.removeServerFromList(data, addr);
-		else
-			logprint("Unknown message: %s from %s" % data, addr)
+		elif( data[0] == MasterProtocol.statusRequest ):
+			logPrint("Status Request: from {0}:{1}".format(addr[0], addr[1]))
+			self.sendStatus(data, addr);
+		else:
+			logPrint("Unknown message: {0} from {1}:{2}".format(data, addr[0], addr[1]))
 
 	def clientQuery(self, data, addr):
-		data = data.strip('1')
+		data = data.strip('1\xff')
 		
 		region = data[0]
-		queryAddr, rawFilter = data.split('\0')
+		try:
+			queryAddr, rawFilter = data.split('\0')
+		except ValueError:
+			return
+		
+		rawFilter = rawFilter.strip('\\')
+		split = rawFilter.split('\\')
 		
-		rawFilter = rawFilter.split('\\')
-		queryFilter = namedtuple('QueryFilter', rawFilter[0::2])._make(rawFilter[1::2])
-
 		#nor       = getAttrOrNone(queryFilter, 'nor')
 		#nand      = getAttrOrNone(queryFilter, 'nand')
 		#dedicated = getAttrOrNone(queryFilter, 'dedicated')
-		#gamedir   = getAttrOrNone(queryFilter, 'gamedir')
 		#gamemap   = getAttrOrNone(queryFilter, 'map')
 		#linux     = getAttrOrNone(queryFilter, 'linux')
 		#empty     = getAttrOrNone(queryFilter, 'empty')
@@ -64,21 +86,51 @@ class PyMaster:
 		#name      = getAttrOrNone(queryFilter, 'name')
 		#version   = getAttrOrNone(queryFilter, 'version_match')
 		#gameaddr  = getAttrOrNone(queryFilter, 'gameaddr')
-		secure    = getAttrOrNone(queryFilter, 'secure')
+		#secure    = getAttrOrNone(queryFilter, 'secure')
+		
+		# Use NoneType as undefined
+		gamedir   = None
+		gamemap   = None
+		
+		for i in range( 0, len(split), 2 ):
+			try:
+				key = split[i + 1]
+				if( split[i] == 'gamedir' ):
+					gamedir = key
+				elif( split[i] == 'map' ):
+					gamemap = key
+				else:
+					logPrint('Unhandled info string entry: {0}/{1}'.format(split[i], key))
+			except IndexError:
+				pass
 
-		packet = '\xff\xff\xff\xff\x66\x0a'
+		packet = MasterProtocol.queryPacketHeader
 		for i in self.serverList:
-			if( !i.check ):
+			if(  time() > i.die ):
+				self.serverList.remove(i)
+				continue
+			
+			if( not i.check ):
 				continue
 			
 			if( gamedir != None ):
-				if( gamedir != i.serverInfo.gamedir):
+				if( gamedir != i.gamedir):
 					continue
 			
 			# Use pregenerated address string
-			packet += self.queryAddr
+			packet += i.queryAddr
+			
+		self.sock.sendto(packet, addr)
+	
+	def removeServerFromList(self, data, addr):
+		for i in self.serverList:
+			if (i.addr == addr):
+				self.serverList.remove(i)
 	
 	def sendChallengeToServer(self, data, addr):
+		# At first, remove old server data from list
+		self.removeServerFromList(None, addr)
+		
 		# Generate a 32 bit challenge number
 		challenge = random.randint(0, 2**32-1)
 		
@@ -86,23 +138,30 @@ class PyMaster:
 		self.serverList.append(ServerEntry(addr, challenge))
 		
 		# And send him a challenge
-		packet = '\xff\xff\xff\xff\x73\x0a'
-		packet += struct.pack('I', challenge)
-		socket.sendto(packet, addr)
+		packet = MasterProtocol.challengePacketHeader
+		packet += pack('I', challenge)
+		self.sock.sendto(packet, addr)
 
 	def addServerToList(self, data, addr):
-		# Remove the header
+		# Remove the header. Just for better parsing.
 		serverInfo = data.strip('\x30\x0a\x5c')
 		
-		# Find a server with 
+		# Find a server with same address
 		for serverEntry in self.serverList:
-			if (serverEntry.addr == addr):
-				serverEntry.setInfoString(serverInfo)
+			if( serverEntry.addr == addr ):
+				serverEntry.setInfoString( serverInfo )
 	
-	def removeServerFromList(self, data, addr):
+	def sendStatus( self, data, addr ):
+		count = len(self.serverList)
+		
+		packet = b'Server\t\t\tGame\tMap\tPlayers\tVersion\tChallenge\tCheck\n'
 		for i in self.serverList:
-			if (i.addr == addr):
-				self.serverList.remove(i)
+			line = '{0}:{1}\t{2}\t{3}\t{4}/{5}\t{6}\n'.format(i.addr[0], i.addr[1], 
+													 i.gamedir, i.gamemap, i.players, 
+													 i.maxplayers, i.version, i.challenge, i.check)
+			packet += line.encode('latin_1')
+		self.sock.sendto(packet, addr)
+
 
 def main( argv = None ):
 	if argv is None:
@@ -110,7 +169,11 @@ def main( argv = None ):
 	
 	masterMain = PyMaster()
 	while True: 
-		masterMain.serverLoop()
+		try:
+			masterMain.serverLoop()
+		except Exception:
+			logging.exception()
+			pass
 
 if __name__ == "__main__":
 	sys.exit( main( ) )
\ No newline at end of file
diff --git a/server_entry.py b/server_entry.py
index 9e0b57d..997b958 100644
--- a/server_entry.py
+++ b/server_entry.py
@@ -1,22 +1,73 @@
-from collections import namedtuple
 from time import time
+from struct import pack
 
 class ServerEntry:
+	challenge2 = 0
+	gamedir = ''
+	protocol = 0
+	players = 0
+	maxplayers = 0
+	bots = 0
+	gamemap = ''
+	version = '0'
+	servtype = 'd'
+	password = 0
+	os = 'l'
+	secure = 0
+	lan = 0
+	region = 255
+	product = ''
+	
 	def setInfoString(self, data):
-		infostring = data.translate(None, '\n\r\0')
+		infostring = data.replace('\n', '').replace('\r', '').replace('\0', '')
 		split = infostring.split('\\')
-		self.serverInfo = namedtuple('ServerInfo', split[0::2])._make(split[1::2])
-		self.check = int(self.serverInfo.challenge) == self.challenge
+		logPrint( split )
+		for i in range(0, len(split), 2):
+			try:
+				key = split[i + 1]
+				if( split[i] == 'challenge' ):
+					self.challenge2 = int(key)
+				elif( split[i] == 'gamedir' ):
+					self.gamedir = key
+				elif( split[i] == 'protocol' ):
+					self.protocol = int(key)
+				elif( split[i] == 'players' ):
+					self.players = int(key)
+				elif( split[i] == 'max' ):
+					self.maxplayers = int(key)
+				elif( split[i] == 'bots' ):
+					self.bots = int(key)
+				elif( split[i] == 'map' ):
+					self.gamemap = key
+				elif( split[i] == 'version' ):
+					self.version = key
+				elif( split[i] == 'type' ):
+					self.servtype = key
+				elif( split[i] == 'password' ):
+					self.password = key
+				elif( split[i] == 'os' ):
+					self.os = key
+				elif( split[i] == 'secure' ):
+					self.secure = key
+				elif( split[i] == 'lan' ):
+					self.lan = key
+				elif( split[i] == 'region' ):
+					self.region = key
+				elif( split[i] == 'product' ):
+					self.product = key
+			except IndexError:
+				pass
+		self.check = self.challenge == self.challenge2
 
 	def __init__(self, addr, challenge):
 		# Address
 		self.addr = addr
 		
 		# Shortcuts for generating query
-		self.queryAddr = ""
+		self.queryAddr = b''
 		for i in addr[0].split('.'):
-			self.queryAddr += struct.pack('B', int(i))
-		self.queryAddr += struct.pack('H', addr[1])
+			self.queryAddr += pack('B', int(i))
+		self.queryAddr += pack('H', addr[1])
 		
 		# Random number that server must return 
 		self.challenge = challenge
diff --git a/util.py b/util.py
index 475dc7c..e69de29 100644
--- a/util.py
+++ b/util.py
@@ -1,2 +0,0 @@
-def getAttrOrNone(obj, prop):
-	return getattr(obj, prop, None)
\ No newline at end of file