Connecting to local DB via python bolt: Episode II

Harrolee · April 12, 2020, 4:01pm

The python driver requires encryption.

This issue is the same as mine:

His fix is to disable encryption. I'll probably do that for now.

A safer fix is to enable and configure an SSL policy, as suggested here:

github.com/neo4j/neo4j

Neo4J community server Connection issue (Says it's ssl but it's a trap)

opened 09:24PM - 07 Feb 20 UTC

closed 04:33PM - 21 Feb 20 UTC

pjuangph

bug team-drivers

#12208 Neo4j version: 4.0.0 Operating system: Red Hat Enterprise Linux 7 API/…Driver: neo4j 1.7.6 Python api ## Steps to reproduce Step 1. You can create a new environment with anaconda or any python. Install the neo4j library. Step 2. Run this code. Enter in your database ip address ``` from neo4j import GraphDatabase, basic_auth driver = GraphDatabase.driver("bolt://xxx.xxx.xxx.xxx:7687", auth=basic_auth("neo4j", "neo4j")) ``` ## Expected behavior IF I am using version 3.5, i can connect without any problems. In the new version 4.0, with the same configuration file. I cannot connect. I get this strange python ssl error. I am using python 3.7.4 ## Actual behavior Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neo4j\__init__.py", line 120, in driver return Driver(uri, **config) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neo4j\__init__.py", line 161, in __new__ return subclass(uri, **config) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neo4j\__init__.py", line 235, in __new__ pool.release(pool.acquire()) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neobolt\direct.py", line 715, in acquire return self.acquire_direct(self.address) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neobolt\direct.py", line 608, in acquire_direct connection = self.connector(address, error_handler=self.connection_error_handler) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neo4j\__init__.py", line 232, in connector return connect(address, **dict(config, **kwargs)) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neobolt\direct.py", line 972, in connect raise last_error File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neobolt\direct.py", line 963, in connect s, der_encoded_server_certificate = _secure(s, host, security_plan.ssl_context, **config) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\site-packages\neobolt\direct.py", line 854, in _secure s = ssl_context.wrap_socket(s, server_hostname=host if HAS_SNI and host else None) File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\ssl.py", line 423, in wrap_socket session=session File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\ssl.py", line 870, in _create self.do_handshake() File "C:\Users\test\AppData\Local\Continuum\anaconda3\lib\ssl.py", line 1139, in do_handshake self._sslobj.do_handshake() OSError: [Errno 0] Error

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Connecting to local DB via python bolt: Episode II

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