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MQSeries.net Forum IndexIBM MQ Installation/Configuration SupportSupport for Older SSL Cipher

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matth
PostPosted: Fri Jul 19, 2019 9:25 am Post subject: Support for Older SSL Cipher Reply with quote

Apprentice

Joined: 13 Feb 2007
Posts: 37
Location: Brazil

Hi:

Im migrating an MQSeries from 7.5 to 9.0.0.10. This MQ has an MQ Channel with SSL support with an old SSL Cipher Algorithm. (yes, I know that is obsolete and insecure, but in moment, I can not ask to another side to change his channel property). I got this error:

33 : DEFINE CHANNEL('Q...01') +
: CHLTYPE(SDR) +
: * ALTDATE(2017-08-29) +
: * ALTTIME(17.16.15) +
: CONNAME('10.16.205.126(45070)') +
....
: SSLCIPH('TRIPLE_DES_SHA_US') +
: SSLPEER('CN=Q3XXCW01') +
: TRPTYPE(TCP) +
: XMITQ('QXEGW01') +
: REPLACE
AMQ8242: SSLCIPH definition wrong.

There is some way to enable these older (and insecure) Ciphers on newer MQ versions?

Regards
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exerk
PostPosted: Fri Jul 19, 2019 12:08 pm Post subject: Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 6103

Search for 'deprecated CipherSpecs' in the Knowledge Centre...
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It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys.

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hughson
PostPosted: Fri Jul 19, 2019 12:58 pm Post subject: Reply with quote

Grand Master

Joined: 09 May 2013
Posts: 1253
Location: Bay of Plenty, New Zealand

Read this:
Deprecated CipherSpecs

Cheers,
Morag
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Morag Hughson @MoragHughson
IBM MQ Technical Education Specialist
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