Re: Cassandra 3.11 cqlsh doesn't work with latest JDK

2021-05-07 Thread Maxim Parkachov 
Hi Sean,

thanks for the quick answer. I have applied your suggestion and tested on
several environments, everything is working fine.
Other communication protected by SSL such as server-to-server and
client-to-server is working without problems as well.

Regards,
Maxim.

On Fri, Apr 30, 2021 at 3:18 PM Durity, Sean R 
wrote:

> Try adding this into the SSL section of your cqlshrc file:
>
> version = SSLv23
>
>
>
> Sean Durity
>

RE: Cassandra 3.11 cqlsh doesn't work with latest JDK

2021-04-30 Thread Durity, Sean R 
Try adding this into the SSL section of your cqlshrc file:
version = SSLv23


Sean Durity

From: Maxim Parkachov 
Sent: Friday, April 30, 2021 8:57 AM
To: user@cassandra.apache.org; d...@cassandra.apache.org
Subject: [EXTERNAL] Cassandra 3.11 cqlsh doesn't work with latest JDK

Hi everyone,

I have Apache Cassandra 3.11.6 with SSL encryption, CentOS Linux release 7.9, 
python 2.7.5. JDK and python are coming from operating system.

I have updated today operating system and with that I've got new JDK

$ java -version
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)

Now when I try to connect to my local instance of Cassandra with cqlsh I'm 
getting error:

$ cqlsh --ssl -u cassandra -p cassandra
Connection error: ('Unable to connect to any servers', {'127.0.0.1': error(1, 
u"Tried connecting to [('127.0.0.1', 9142)]. Last error: [SSL: 
WRONG_VERSION_NUMBER] wrong version number (_ssl.c:618)")})

Apparently, latest release of JDK *_292 disabled TLS1.0 and TLS1.1.

Is this known issue ? Is there is something I could do to quickly remedy the 
situation ?

Thanks in advance,
Maxim.




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Cassandra 3.11 cqlsh doesn't work with latest JDK

2021-04-30 Thread Maxim Parkachov 
Hi everyone,

I have Apache Cassandra 3.11.6 with SSL encryption, CentOS Linux release
7.9, python 2.7.5. JDK and python are coming from operating system.

I have updated today operating system and with that I've got new JDK

$ java -version
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)

Now when I try to connect to my local instance of Cassandra with cqlsh I'm
getting error:

$ cqlsh --ssl -u cassandra -p cassandra
Connection error: ('Unable to connect to any servers', {'127.0.0.1':
error(1, u"Tried connecting to [('127.0.0.1', 9142)]. Last error: [SSL:
WRONG_VERSION_NUMBER] wrong version number (_ssl.c:618)")})

Apparently, latest release of JDK *_292 disabled TLS1.0 and TLS1.1.

Is this known issue ? Is there is something I could do to quickly remedy
the situation ?

Thanks in advance,
Maxim.