diff --git a/src/common/xmpp/dispatcher.py b/src/common/xmpp/dispatcher.py
index 96e6c7d08..41dc69f66 100644
--- a/src/common/xmpp/dispatcher.py
+++ b/src/common/xmpp/dispatcher.py
@@ -109,10 +109,7 @@ class Dispatcher(PlugIn):
             Returns:
             1) length of processed data if some data were processed;
             2) '0' string if no data were processed but link is alive;
-            3) 0 (zero) if underlying connection is closed.
-            Take note that in case of disconnection detect during Process() call
-            disconnect handlers are called automatically.
-        """
+            3) 0 (zero) if underlying connection is closed."""
         if (time.time() > self._lastIncome + 60) and not self._natSent: #1 min
             iq = Iq('get', NS_LAST, to=self._owner.Server)
             self.send(iq)
@@ -121,13 +118,11 @@ class Dispatcher(PlugIn):
             self._owner.disconnected()
         for handler in self._cycleHandlers: handler(self)
         if self._owner.Connection.pending_data(timeout):
-            try: data=self._owner.Connection.receive()
-            except IOError: return
+            data=self._owner.Connection.receive()
             self.Stream.Parse(data)
-            if data:
-                self._lastIncome = time.time()
-                self._natSent = False
-                return len(data)
+            self._lastIncome = time.time()
+            self._natSent = False
+            return len(data)
         return '0'      # It means that nothing is received but link is alive.
         
     def RegisterNamespace(self,xmlns,order='info'):
diff --git a/src/common/xmpp/transports.py b/src/common/xmpp/transports.py
index c9e2044b4..7ebf7e652 100644
--- a/src/common/xmpp/transports.py
+++ b/src/common/xmpp/transports.py
@@ -42,7 +42,6 @@ class error:
         """Serialise exception into pre-cached descriptive string."""
         return self._comment
 
-BUFLEN=1024
 class TCPsocket(PlugIn):
     """ This class defines direct TCP connection method. """
     def __init__(self, server=None):
@@ -90,30 +89,21 @@ class TCPsocket(PlugIn):
         del self._owner.Connection
 
     def receive(self):
-        """ Reads all pending incoming data.
-            In case of disconnection calls owner's disconnected() method and then raises IOError exception."""
-        try: received = self._recv(BUFLEN)
-        except socket.sslerror,e:
-            self._seen_data=0
-            if e[0]==2: return ''
-            self.DEBUG('Socket error while receiving data','error')
-            self._owner.disconnected()
-            raise IOError("Disconnected from server")
+        """ Reads all pending incoming data. Calls owner's disconnected() method if appropriate."""
+        try: received = self._recv(1024000)
         except: received = ''
 
-        while self.pending_data(0):
-            try: add = self._recv(BUFLEN)
+        while select.select([self._sock],[],[],0)[0]:
+            try: add = self._recv(1024000)
             except: add=''
             received +=add
             if not add: break
 
         if len(received): # length of 0 means disconnect
-            self._seen_data=1
             self.DEBUG(received,'got')
         else:
             self.DEBUG('Socket error while receiving data','error')
             self._owner.disconnected()
-            raise IOError("Disconnected from server")
         return received
 
     def send(self,raw_data):
@@ -178,23 +168,14 @@ class HTTPPROXYsocket(TCPsocket):
             connector.append('Proxy-Authorization: Basic '+credentials)
         connector.append('\r\n')
         self.send('\r\n'.join(connector))
-        try: reply = self.receive().replace('\r','')
-        except IOError:
-            self.DEBUG('Proxy suddenly disconnected','error')
-            self._owner.disconnected()
-            return
+        reply = self.receive().replace('\r','')
         try: proto,code,desc=reply.split('\n')[0].split(' ',2)
         except: raise error('Invalid proxy reply')
         if code<>'200':
             self.DEBUG('Invalid proxy reply: %s %s %s'%(proto,code,desc),'error')
             self._owner.disconnected()
             return
-        while reply.find('\n\n') == -1:
-            try: reply += self.receive().replace('\r','')
-            except IOError:
-                self.DEBUG('Proxy suddenly disconnected','error')
-                self._owner.disconnected()
-                return
+        while reply.find('\n\n') == -1: reply += self.receive().replace('\r','')
         self.DEBUG("Authentification successfull. Jabber server contacted.",'ok')
         return 'ok'
 
@@ -238,25 +219,14 @@ class TLS(PlugIn):
         self._owner.Connection.send('<starttls xmlns="%s"/>'%NS_TLS)
         raise NodeProcessed
 
-    def pending_data(self,timeout=0):
-        """ Returns true if there possible is a data ready to be read. """
-        return self._tcpsock._seen_data or select.select([self._tcpsock._sock],[],[],timeout)[0]
-
     def _startSSL(self):
         """ Immidiatedly switch socket to TLS mode. Used internally."""
-        """ Here we should switch pending_data to hint mode."""
         tcpsock=self._owner.Connection
         tcpsock._sslObj    = socket.ssl(tcpsock._sock, None, None)
         tcpsock._sslIssuer = tcpsock._sslObj.issuer()
         tcpsock._sslServer = tcpsock._sslObj.server()
         tcpsock._recv = tcpsock._sslObj.read
         tcpsock._send = tcpsock._sslObj.write
-
-        tcpsock._seen_data=1
-        self._tcpsock=tcpsock
-        tcpsock.pending_data=self.pending_data
-        tcpsock._sock.setblocking(0)
-
         self.starttls='success'
 
     def StartTLSHandler(self, conn, starttls):