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MQSeries.net Forum Index » IBM MQ Java / JMS » Unsupported cipher suite

Unsupported cipher suite

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crossland

Posted: Tue Jan 06, 2009 2:14 am Post subject: Unsupported cipher suite

Master

Joined: 26 Jun 2001
Posts: 248

My JMS test application is returning a 2400 (MQRC_UNSUPPORTED_CIPHER_SUITE) when I try to use the SSL_RSA_WITH_AES_256_CBC-SHA ciphersuite.

It has managed to connect using triple DES.

To use a FIPS ciphersuite, the manual states that the following should be true:

Quote:

#The Java Runtime Environment used to run the application is FIPS-compliant on the installed operating system version and hardware architecture.
# SSLFIPS mode has been enabled on the client as described in the related topic.

To enable SSLFIPS mode, the following code was used:

cf.setSSLFipsRequired(true);

In terms of os, I am running the application on XP professional with JRE 1.5.0.

This appears to meet the requirements for a JMS client to use a FIPS ciphersuite; is there anything else that I need to do?

Thanks

mqjeff

Posted: Tue Jan 06, 2009 4:57 am Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 17447

Did you verify that the security provider in the runtime supports that CIPHERSPEC?

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