diff --git a/lib/py/src/server/TNonblockingServer.py b/lib/py/src/server/TNonblockingServer.py
index 87031c1..67ee04e 100644
--- a/lib/py/src/server/TNonblockingServer.py
+++ b/lib/py/src/server/TNonblockingServer.py
@@ -31,6 +31,7 @@
 import struct
 import threading
 
+from collections import deque
 from six.moves import queue
 
 from thrift.transport import TTransport
@@ -58,7 +59,7 @@
                 processor.process(iprot, oprot)
                 callback(True, otrans.getvalue())
             except Exception:
-                logger.exception("Exception while processing request")
+                logger.exception("Exception while processing request", exc_info=True)
                 callback(False, b'')
 
 WAIT_LEN = 0
@@ -85,10 +86,23 @@
         try:
             return func(self, *args, **kwargs)
         except socket.error:
+            logger.debug('ignoring socket exception', exc_info=True)
             self.close()
     return read
 
 
+class Message(object):
+    def __init__(self, offset, len_, header):
+        self.offset = offset
+        self.len = len_
+        self.buffer = None
+        self.is_header = header
+
+    @property
+    def end(self):
+        return self.offset + self.len
+
+
 class Connection(object):
     """Basic class is represented connection.
 
@@ -106,68 +120,60 @@
         self.socket.setblocking(False)
         self.status = WAIT_LEN
         self.len = 0
-        self.message = b''
+        self.received = deque()
+        self._reading = Message(0, 4, True)
+        self._rbuf = b''
+        self._wbuf = b''
         self.lock = threading.Lock()
         self.wake_up = wake_up
-
-    def _read_len(self):
-        """Reads length of request.
-
-        It's a safer alternative to self.socket.recv(4)
-        """
-        read = self.socket.recv(4 - len(self.message))
-        if len(read) == 0:
-            # if we read 0 bytes and self.message is empty, then
-            # the client closed the connection
-            if len(self.message) != 0:
-                logger.error("can't read frame size from socket")
-            self.close()
-            return
-        self.message += read
-        if len(self.message) == 4:
-            self.len, = struct.unpack('!i', self.message)
-            if self.len < 0:
-                logger.error("negative frame size, it seems client "
-                             "doesn't use FramedTransport")
-                self.close()
-            elif self.len == 0:
-                logger.error("empty frame, it's really strange")
-                self.close()
-            else:
-                self.message = b''
-                self.status = WAIT_MESSAGE
+        self.remaining = False
 
     @socket_exception
     def read(self):
         """Reads data from stream and switch state."""
         assert self.status in (WAIT_LEN, WAIT_MESSAGE)
-        if self.status == WAIT_LEN:
-            self._read_len()
-            # go back to the main loop here for simplicity instead of
-            # falling through, even though there is a good chance that
-            # the message is already available
-        elif self.status == WAIT_MESSAGE:
-            read = self.socket.recv(self.len - len(self.message))
-            if len(read) == 0:
-                logger.error("can't read frame from socket (get %d of "
-                             "%d bytes)" % (len(self.message), self.len))
+        assert not self.received
+        buf_size = 8192
+        first = True
+        done = False
+        while not done:
+            read = self.socket.recv(buf_size)
+            rlen = len(read)
+            done = rlen < buf_size
+            self._rbuf += read
+            if first and rlen == 0:
+                if self.status != WAIT_LEN or self._rbuf:
+                    logger.error('could not read frame from socket')
+                else:
+                    logger.debug('read zero length. client might have disconnected')
                 self.close()
-                return
-            self.message += read
-            if len(self.message) == self.len:
+            while len(self._rbuf) >= self._reading.end:
+                if self._reading.is_header:
+                    mlen, = struct.unpack('!i', self._rbuf[:4])
+                    self._reading = Message(self._reading.end, mlen, False)
+                    self.status = WAIT_MESSAGE
+                else:
+                    self._reading.buffer = self._rbuf
+                    self.received.append(self._reading)
+                    self._rbuf = self._rbuf[self._reading.end:]
+                    self._reading = Message(0, 4, True)
+            first = False
+            if self.received:
                 self.status = WAIT_PROCESS
+                break
+        self.remaining = not done
 
     @socket_exception
     def write(self):
         """Writes data from socket and switch state."""
         assert self.status == SEND_ANSWER
-        sent = self.socket.send(self.message)
-        if sent == len(self.message):
+        sent = self.socket.send(self._wbuf)
+        if sent == len(self._wbuf):
             self.status = WAIT_LEN
-            self.message = b''
+            self._wbuf = b''
             self.len = 0
         else:
-            self.message = self.message[sent:]
+            self._wbuf = self.message[sent:]
 
     @locked
     def ready(self, all_ok, message):
@@ -190,10 +196,10 @@
         self.len = 0
         if len(message) == 0:
             # it was a oneway request, do not write answer
-            self.message = b''
+            self._wbuf = b''
             self.status = WAIT_LEN
         else:
-            self.message = struct.pack('!i', len(message)) + message
+            self._wbuf = struct.pack('!i', len(message)) + message
             self.status = SEND_ANSWER
         self.wake_up()
 
@@ -292,14 +298,20 @@
         """Does select on open connections."""
         readable = [self.socket.handle.fileno(), self._read.fileno()]
         writable = []
+        remaining = []
         for i, connection in list(self.clients.items()):
             if connection.is_readable():
                 readable.append(connection.fileno())
+                if connection.remaining or connection.received:
+                    remaining.append(connection.fileno())
             if connection.is_writeable():
                 writable.append(connection.fileno())
             if connection.is_closed():
                 del self.clients[i]
-        return select.select(readable, writable, readable)
+        if remaining:
+            return remaining, [], [], False
+        else:
+            return select.select(readable, writable, readable) + (True,)
 
     def handle(self):
         """Handle requests.
@@ -307,20 +319,27 @@
         WARNING! You must call prepare() BEFORE calling handle()
         """
         assert self.prepared, "You have to call prepare before handle"
-        rset, wset, xset = self._select()
+        rset, wset, xset, selected = self._select()
         for readable in rset:
             if readable == self._read.fileno():
                 # don't care i just need to clean readable flag
                 self._read.recv(1024)
             elif readable == self.socket.handle.fileno():
-                client = self.socket.accept().handle
-                self.clients[client.fileno()] = Connection(client,
-                                                           self.wake_up)
+                try:
+                    client = self.socket.accept()
+                    if client:
+                        self.clients[client.handle.fileno()] = Connection(client.handle,
+                                                                          self.wake_up)
+                except socket.error:
+                    logger.debug('error while accepting', exc_info=True)
             else:
                 connection = self.clients[readable]
-                connection.read()
-                if connection.status == WAIT_PROCESS:
-                    itransport = TTransport.TMemoryBuffer(connection.message)
+                if selected:
+                    connection.read()
+                if connection.received:
+                    connection.status = WAIT_PROCESS
+                    msg = connection.received.popleft()
+                    itransport = TTransport.TMemoryBuffer(msg.buffer, msg.offset)
                     otransport = TTransport.TMemoryBuffer()
                     iprot = self.in_protocol.getProtocol(itransport)
                     oprot = self.out_protocol.getProtocol(otransport)
diff --git a/lib/py/src/transport/TTransport.py b/lib/py/src/transport/TTransport.py
index a3e9725..ae01ac6 100644
--- a/lib/py/src/transport/TTransport.py
+++ b/lib/py/src/transport/TTransport.py
@@ -206,7 +206,7 @@
     TODO(dreiss): Make this work like the C++ version.
     """
 
-    def __init__(self, value=None):
+    def __init__(self, value=None, offset=0):
         """value -- a value to read from for stringio
 
         If value is set, this will be a transport for reading,
@@ -215,6 +215,8 @@
             self._buffer = BufferIO(value)
         else:
             self._buffer = BufferIO()
+        if offset:
+            self._buffer.seek(offset)
 
     def isOpen(self):
         return not self._buffer.closed
diff --git a/test/py/RunClientServer.py b/test/py/RunClientServer.py
index c1443ec..7c0f787 100755
--- a/test/py/RunClientServer.py
+++ b/test/py/RunClientServer.py
@@ -46,7 +46,7 @@
 ]
 FRAMED = ["TNonblockingServer"]
 SKIP_ZLIB = ['TNonblockingServer', 'THttpServer']
-SKIP_SSL = ['TNonblockingServer', 'THttpServer']
+SKIP_SSL = ['THttpServer']
 EXTRA_DELAY = dict(TProcessPoolServer=5.5)
 
 PROTOS = [