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https://issues.apache.org/jira/browse/CASSANDRA-16999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17762995#comment-17762995
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Ahmed ELJAMI commented on CASSANDRA-16999:
------------------------------------------

Hi,

_Cassandra version: 4.0.5_

_Java Driver Version: 3.11.4_

We are trying to enable SSL between the client and Cassandra cluster but we 
encountered the same issue as described here.

With a cluster of 2 nodes (The client uses these 2 nodes as contact_points), we 
saw that the driver tried to connect to the second node using the port 9042:

 
{code:java}
10:26:31.474 [cluster1-nio-worker-0] WARN  c.d.driver.core.HostConnectionPool - 
Error creating connection to X.X.X.X/X.X.X.X:9042
com.datastax.driver.core.exceptions.TransportException: [X.X.X.X/X.X.X.X:9042] 
Channel has been closed

10:26:31.475 [cluster1-nio-worker-0] WARN  com.datastax.driver.core.Session - 
Error creating pool to X.X.X.X/X.X.X.X:9042
com.datastax.driver.core.exceptions.ConnectionException: [X.X.X.X/X.X.X.X:9042] 
Pool was closed during initialization{code}
 

Do you think that the fix will also be applied for 4.0.X ?

Thanks :)

> system.peers and system.peers_v2 do not contain the native_transport and/or 
> native_transport_port_ssl
> -----------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16999
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16999
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Local/Other
>            Reporter: Steve Lacerda
>            Assignee: Brandon Williams
>            Priority: Normal
>             Fix For: 4.0.x, 4.1.x, 5.x
>
>
> system.peers_v2 includes a “native_port” but has no notion of 
> native_transport_port vs. native_transport_port_ssl.  Given this limited 
> information, there’s no clear way for the driver to know that different ports 
> are being used for SSL vs. non-SSL or which of those two ports is identified 
> by “native_port”.
>  
> The issue we ran into is that the java driver, since it has no notion of the 
> transport port SSL, the driver was only using the contact points and was not 
> load balancing.
>  
> The customer had both set:
> native_transport_port: 9042
> native_transport_port_ssl: 9142
>  
> They were attempting to connect to 9142, but that was failing. They could 
> only use 9042, and so their applications load balancing was failing. We found 
> that any node that was a contact point was connecting, but the other nodes 
> were never acting as coordinators.
>  
> There are still issues in the driver, for which I have created JAVA-2967, 
> which also refers to JAVA-2638, but the system.peers and system.peers_v2 
> tables should both contain native_transport_port and 
> native_transport_port_ssl.
>  
>  



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