r_usso
Newbie level 6
I have searched for this everywhere but was unable to find the answer.
I am using Beremiz (https://www.beremiz.org/). It uses PYRO to communicate between the server and client. The server is executed in a linux PC system and the client is executed in a Banana Pi. The client declares itself in the following address:
The server connects to that address. Now I have to secure the connection so I have to use:
PYROS://192.168.2.6:3000
I have checked the source code of Beremiz and saw that it only checks "client.key" and "client.crt" for the ssl verification. I have created certificates and tried with common name "192.168.2.6" and "192.168.2.6:3000".
But whenever I try to connect using this certificates I get the following error from the server side:
Any help, suggestions, or link to answer is highly appreciated.
I am using Beremiz (https://www.beremiz.org/). It uses PYRO to communicate between the server and client. The server is executed in a linux PC system and the client is executed in a Banana Pi. The client declares itself in the following address:
Code:
pi@bananapi:~/Beremiz/beremiz$ python Beremiz_service.py -i 192.168.2.6
WAMP import failed : No module named autobahn.twisted
Http interface port : 8009
Pyro port : 3000
Pyro object's uri :
PYRO://192.168.2.6:3000/7f00010104be63eb2d0a9b6573161fc2
Current working directory : /home/pi/Beremiz/beremizThe server connects to that address. Now I have to secure the connection so I have to use:
PYROS://192.168.2.6:3000
I have checked the source code of Beremiz and saw that it only checks "client.key" and "client.crt" for the ssl verification. I have created certificates and tried with common name "192.168.2.6" and "192.168.2.6:3000".
But whenever I try to connect using this certificates I get the following error from the server side:
Code:
PYRO connecting to URI : PYROS://192.168.2.6:3000
PYRO using certificates in '/home/russo/Beremiz/StringTest/certs'
Traceback (most recent call last):
File "/home/russo/Beremiz/beremiz/connectors/PYRO/__init__.py", line 109, in catcher_func
return func(*args, **kwargs)
File "/home/russo/Beremiz/beremiz/connectors/PYRO/__init__.py", line 126, in <lambda>
if PyroCatcher(lambda: RemotePLCObjectProxy.GetPLCstatus())() is None:
File "/usr/lib/pymodules/python2.7/Pyro/core.py", line 499, in __getattr__
result=self.findattr(attr)
File "/usr/lib/pymodules/python2.7/Pyro/core.py", line 483, in findattr
self._attr_cache[attr] = self._r_ga(attr)
File "/usr/lib/pymodules/python2.7/Pyro/core.py", line 478, in _r_ga
return _RemoteMethod(self._invokePYRO, "_r_ha") (attr) # hasattr
File "/usr/lib/pymodules/python2.7/Pyro/core.py", line 381, in __call__
return self.__send(self.__name, args, kwargs)
File "/usr/lib/pymodules/python2.7/Pyro/core.py", line 455, in _invokePYRO
self.adapter.bindToURI(self.URI)
File "/usr/lib/pymodules/python2.7/Pyro/protocol.py", line 865, in bindToURI
sock.connect((URI.address, URI.port))
File "/usr/lib/python2.7/dist-packages/M2Crypto/SSL/Connection.py", line 179, in connect
ret = self.connect_ssl()
File "/usr/lib/python2.7/dist-packages/M2Crypto/SSL/Connection.py", line 172, in connect_ssl
return m2.ssl_connect(self.ssl)
SSLError: unknown protocol
Cannot get PLC status - connection failed.
Connection failed to PYROS://192.168.2.6:3000!Any help, suggestions, or link to answer is highly appreciated.