I did a test with twisted version 11.1.0 and the problem with the descendant method is fixed, but with this version but you still get errors:
2014-02-28 09:43:24+0100 [TFTP (UDP)] Datagram received from ('127.0.0.1', 55347): <WRQDatagram(filename=testfile.bla, mode=netascii)>
2014-02-28 09:43:24+0100 [-] RemoteOriginWriteSession starting on 54306
2014-02-28 09:43:24+0100 [-] Starting protocol <tftp.bootstrap.RemoteOriginWriteSession instance at 0x1e83950>
2014-02-28 09:43:25+0100 [RemoteOriginWriteSession (UDP)] (UDP Port 54306 Closed)
2014-02-28 09:43:25+0100 [RemoteOriginWriteSession (UDP)] Stopping protocol <tftp.bootstrap.RemoteOriginWriteSession instance at 0x1e83950>
2014-02-28 09:43:28+0100 [-] Unhandled Error
Traceback (most recent call last):
File "server.py", line 19, in <module>
main()
File "server.py", line 16, in main
reactor.run()
File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run
self.mainLoop()
File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop
self.runUntilCurrent()
--- <exception caught here> ---
File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent
call.func(*call.args, **call.kw)
File "/home/robert/tmp/tftp/tests/tftp/util.py", line 80, in _call_and_schedule
self.callable(*self.callable_args, **self.callable_kwargs)
File "/home/robert/tmp/tftp/tests/tftp/session.py", line 157, in sendData
self.transport.write(bytes)
File "/usr/lib/python2.7/dist-packages/twisted/internet/udp.py", line 151, in write
return self.socket.send(datagram)
exceptions.AttributeError: 'Port' object has no attribute 'socket'
I did a test with twisted version 11.1.0 and the problem with the descendant method is fixed, but with this version but you still get errors:
So which version are you using?