Ipython: SSL: WRONG_VERSION_NUMBER

Created on 9 Jul 2015  ·  15Comments  ·  Source: ipython/ipython

Does anyone know why I might be getting this error:

SSL: WRONG_VERSION_NUMBER

David-Laxers-MacBook-Pro:nervanagpu davidlaxer$ ipython --version
3.2.0

David-Laxers-MacBook-Pro:pycon-pandas-tutorial davidlaxer$ conda --version
conda 3.14.1
David-Laxers-MacBook-Pro:pycon-pandas-tutorial davidlaxer$ python --version
Python 2.7.10 :: Anaconda 2.3.0 (x86_64)
D

David-Laxers-MacBook-Pro:~ davidlaxer$ ipython notebook --profile=nbserver
[I 19:08:00.252 NotebookApp] Using MathJax from CDN: https://cdn.mathjax.org/mathjax/latest/MathJax.js
[I 19:08:00.317 NotebookApp] Serving notebooks from local directory: /Users/davidlaxer
[I 19:08:00.317 NotebookApp] 0 active kernels 
[I 19:08:00.317 NotebookApp] The IPython Notebook is running at: https://127.0.0.1:9999/
[I 19:08:00.317 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[I 19:08:25.637 NotebookApp] Writing notebook-signing key to /Users/davidlaxer/.ipython/profile_nbserver/security/notebook_secret
[W 19:08:25.645 NotebookApp] Notebook pycon-pandas-tutorial/Exercises-1.ipynb is not trusted
[I 19:08:27.843 NotebookApp] Kernel started: d34339cc-4141-49f9-aa53-1ba050f2dc5d
[I 19:10:27.956 NotebookApp] Saving file at /pycon-pandas-tutorial/Exercises-1.ipynb
[W 19:10:27.960 NotebookApp] Saving untrusted notebook pycon-pandas-tutorial/Exercises-1.ipynb
[I 22:02:42.201 NotebookApp] Saving file at /pycon-pandas-tutorial/Exercises-1.ipynb
[I 22:04:45.950 NotebookApp] Saving file at /pycon-pandas-tutorial/Exercises-1.ipynb


[W 22:08:36.100 NotebookApp] Notebook pycon-pandas-tutorial/Exercises-2.ipynb is not trusted
[I 22:08:37.503 NotebookApp] Kernel started: fb7d4b59-fcf4-4cfe-8190-739ef1928337
[I 22:08:43.914 NotebookApp] Saving file at /pycon-pandas-tutorial/Exercises-2.ipynb
[I 22:17:20.994 NotebookApp] Using existing profile dir: u'/Users/davidlaxer/.ipython/profile_nbserver'
[I 22:17:29.264 NotebookApp] Using existing profile dir: u'/Users/davidlaxer/.ipython/profile_default'
[I 22:18:03.976 NotebookApp] Kernel shutdown: d34339cc-4141-49f9-aa53-1ba050f2dc5d
Exception in thread Thread-1 (most likely raised during interpreter shutdown):
Traceback (most recent call last):
  File "/Users/davidlaxer/anaconda/lib/python2.7/threading.py", line 810, in __bootstrap_inner
  File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/IPython/kernel/zmq/parentpoller.py", line 35, in run
<type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'getppid'
[I 22:18:05.629 NotebookApp] Kernel shutdown: fb7d4b59-fcf4-4cfe-8190-739ef1928337
[I 22:18:17.514 NotebookApp] Kernel started: e81bf8cd-72ea-40e1-87e8-330cd884ff90
[I 22:23:04.151 NotebookApp] Saving file at /pycon-pandas-tutorial/Exercises-1.ipynb
[W 22:23:12.272 NotebookApp] Notebook pydata-book/ch02.ipynb is not trusted
[I 22:23:18.682 NotebookApp] Kernel started: 82d56f4e-a231-4553-843c-321d3673a5f9
[I 22:23:53.647 NotebookApp] Saving file at /pydata-book/ch02.ipynb
[I 22:26:00.713 NotebookApp] Saving file at /pydata-book/ch02.ipynb
[I 22:35:37.189 NotebookApp] 302 GET /notebooks/pydata-book/ch02.ipynb (127.0.0.1) 1.48ms
[I 22:35:43.163 NotebookApp] 302 POST /login?next=%2Fnotebooks%2Fpydata-book%2Fch02.ipynb (127.0.0.1) 1.14ms
[W 22:36:55.811 NotebookApp] SSL Error on 50 ('127.0.0.1', 60661): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.812 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 22:36:55.815 NotebookApp] SSL Error on 50 ('127.0.0.1', 60662): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.815 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 22:36:55.821 NotebookApp] SSL Error on 50 ('127.0.0.1', 60663): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.822 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 22:36:55.846 NotebookApp] SSL Error on 50 ('127.0.0.1', 60664): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.848 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 22:36:55.859 NotebookApp] SSL Error on 50 ('127.0.0.1', 60665): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.875 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 22:36:55.876 NotebookApp] SSL Error on 50 ('127.0.0.1', 60666): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 22:36:55.877 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[I 22:37:48.686 NotebookApp] Saving file at /pydata-book/ch02.ipynb
[W 00:55:23.190 NotebookApp] error on read
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/iostream.py", line 644, in _handle_read
        pos = self._read_to_buffer_loop()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/iostream.py", line 614, in _read_to_buffer_loop
        if self._read_to_buffer() == 0:
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/iostream.py", line 726, in _read_to_buffer
        chunk = self.read_from_fd()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/iostream.py", line 1419, in read_from_fd
        chunk = self.socket.read(self.read_chunk_size)
      File "/Users/davidlaxer/anaconda/lib/python2.7/ssl.py", line 621, in read
        v = self._sslobj.read(len or 1024)
    SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1752)
[E 00:55:23.224 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1752)
[I 00:55:41.421 NotebookApp] 302 GET /notebooks/pydata-book/ch02.ipynb (127.0.0.1) 4.10ms
[I 00:55:47.229 NotebookApp] 302 POST /login?next=%2Fnotebooks%2Fpydata-book%2Fch02.ipynb (127.0.0.1) 1.99ms
[I 00:56:44.181 NotebookApp] Saving file at /pydata-book/ch02.ipynb
[W 08:22:47.934 NotebookApp] SSL Error on 6 ('127.0.0.1', 56430): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:22:47.942 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:22:47.956 NotebookApp] SSL Error on 6 ('127.0.0.1', 56431): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:22:47.957 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:22:47.963 NotebookApp] SSL Error on 6 ('127.0.0.1', 56432): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:22:47.963 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.477 NotebookApp] SSL Error on 6 ('127.0.0.1', 56478): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.478 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.483 NotebookApp] SSL Error on 6 ('127.0.0.1', 56479): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.484 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.489 NotebookApp] SSL Error on 6 ('127.0.0.1', 56480): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.490 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.923 NotebookApp] SSL Error on 6 ('127.0.0.1', 56482): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.924 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.928 NotebookApp] SSL Error on 6 ('127.0.0.1', 56483): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.929 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[W 08:24:33.937 NotebookApp] SSL Error on 6 ('127.0.0.1', 56484): [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
[E 08:24:33.938 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "<string>", line 3, in raise_exc_info
    SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)
E 08:24:33.938 NotebookApp] Uncaught exception
    Traceback (most recent call last):
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 693, in _server_request_loop
        ret = yield conn.read_response(request_delegate)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 876, in run
        yielded = self.gen.throw(*exc_info)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/http1connection.py", line 168, in _read_message
        quiet_exceptions=iostream.StreamClosedError)
      File "/Users/davidlaxer/anaconda/lib/python2.7/site-packages/tornado/gen.py", line 870, in run
        value = future.result()
picture dbl001

Most helpful comment

Are you making HTTP requests to an HTTPS server?

picture minrk on 9 Jul 2015
👍105 😄32 🎉17 ❤13 🚀4

All 15 comments

Are you making HTTP requests to an HTTPS server?

minrk picture minrk on 9 Jul 2015
👍105 😄32 🎉17 ❤13 🚀4

[I 14:23:53.493 NotebookApp] 302 GET / (127.0.0.1) 10.08ms
[I 14:23:53.514 NotebookApp] 302 GET /tree (127.0.0.1) 5.44ms
[I 14:23:53.998 NotebookApp] 302 GET / (127.0.0.1) 0.46ms
[I 14:23:54.006 NotebookApp] 302 GET /tree (127.0.0.1) 0.73ms
[I 14:24:00.154 NotebookApp] 302 POST /login?next=%2Ftree (127.0.0.1) 3.15ms
[I 14:24:40.985 NotebookApp] Kernel shutdown: e81bf8cd-72ea-40e1-87e8-330cd884ff90
[I 14:24:42.402 NotebookApp] Kernel shutdown: 82d56f4e-a231-4553-843c-321d3673a5f9
[I 14:24:52.926 NotebookApp] Kernel started: 9dd77d58-a3c1-470b-a7d3-e9393447f66f

In Chrome the notebook works but I get a red-line through HTTPS:

In Safari, which is also using HTTPS, the notebook can’t connect to the kernel:

On Jul 9, 2015, at 1:59 PM, Min RK [email protected] wrote:

Are you making HTTP requests to an HTTPS server?

—
Reply to this email directly or view it on GitHub https://github.com/ipython/ipython/issues/8621#issuecomment-120142306.

dbl001 picture dbl001 on 9 Jul 2015

In Safari, which is also using HTTPS, the notebook can’t connect to the kernel

This is a limitation of Safari. It will not allow ssl websocket connections with self-signed certificates. To use a self-signed cert with Safari, you need to add it to your Keychain to make it a fully trusted cert.

minrk picture minrk on 9 Jul 2015

Ok. I’ll try it.

Any ideas on this:

https://github.com/ipython/ipython/issues/8612 https://github.com/ipython/ipython/issues/8612

On Jul 9, 2015, at 2:37 PM, Min RK [email protected] wrote:

In Safari, which is also using HTTPS, the notebook can’t connect to the kernel

This is a limitation of Safari. It will not allow ssl websocket connections with self-signed certificates. To use a self-signed cert with Safari, you need to add it to your Keychain to make it a fully trusted cert.

—
Reply to this email directly or view it on GitHub https://github.com/ipython/ipython/issues/8621#issuecomment-120150602.

dbl001 picture dbl001 on 9 Jul 2015

I had the same error 

[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590)

Problem was that I was trying to access the notebook through http when I should have been trying with https. Same as what @minrk was suggesting in the first response to this post.

ksens picture ksens on 30 Mar 2016
👍24 ❤5 🎉5 😄4

I have the same issue, but neither http:// nor https:// works for me.

hhsieh picture hhsieh on 3 Jun 2016

It's solved now. It's just about proceeding to enter a password. https:// works.

hhsieh picture hhsieh on 4 Jun 2016
👍5 🎉1

Hi,

This issue has been quiet for almost two years, and I don't think there is anything we can do. It has been marked as no-action, and I'm going to close it to attempt to reduce the number of opened issue. Feel free to reopen if needed.

Thanks.

Carreau picture Carreau on 19 Jul 2017

The real issue is that http isn't redirecting to https automatically

gabefair picture gabefair on 18 Mar 2018
👍6

Don't use port 80 if you are going to use https.

Goblin80 picture Goblin80 on 1 Aug 2018

SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:720)
Facing the issue on deploying apache server with django in email backend smtp

devpatat picture devpatat on 30 Sep 2018
👍1

Are you serving imap via 993 as suggested here https://github.com/modoboa/modoboa/issues/1134 ?

ubani picture ubani on 18 Oct 2018

Having the error. Connecting to HTTP. But connecting through a corporate proxy. Perhaps thats it.

altimmons picture altimmons on 28 Feb 2019

Are you making HTTP requests to an HTTPS server?

In my case it was the exact opposite.
My local instance of Jira was already up and running at http://localhost:8080/
and I was trying to make a rest get call to 'https://localhost:8080/rest/api/2/issue/'+jiraId+'?fields=status'.

Got it resolved by removing the 's'

akmalick picture akmalick on 20 Mar 2020

The real issue is that http isn't redirecting to https automatically

@gabefair You can use nginx to automatically redirect request to https. Here is how you can do it on ubuntu.

Install nginx:
$ sudo apt -y install nginx

Check if nginx is active and running:
$ sudo systemctl status nginx

If it is not enabled or running, execute these two commands:

$ sudo systemctl enable nginx
$ sudo systemctl start nginx

Navigate to below directory:
$ cd /etc/nginx/sites-available

Edit the default file there, remove everything from it, and paste the below content:

server {
    listen 80;
    return 301 https://$host$request_uri;
}

Restart nginx:
$ sudo systemctl restart nginx

Now any request coming over http(port 80) will be redirected to https(port 443) version.

prasang0607 picture prasang0607 on 2 Oct 2020
❤1
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