Websphere MQ setting up SSPI Kerberos

StackOverflow https://stackoverflow.com/questions/21249314

  •  30-09-2022
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Question

how can i properly setup Kerberos in Websphere MQ? In the documentation, it says can use

SCYEXIT('amqrspin(SCY_KERBEROS)')

I suppose this attribute is defined when when create the channels? eg

define CHANNEL (...) .... SCYEXIT('amqrspin(SCY_KERBEROS)')

how about SCYDATA('remote_principal_name') ? Does this need to defined after scyexit ? What other setups do I need to consider besides these 2 channel attributes?

is there other good tutorial on this subject? thanks.

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Solution

The amqrspin security exit shipped with MQ supports KERBEROS and NTLM. A channel can be defined to use the security exit as

 define channel(ABC) chltype(SVRCONN) SCYEXIT('amqrspin(SCY_KERBEROS)') SCYDATA('domusr')

where 'domusr' is in the form DOMAIN\user. The secure channel is established only if the name of the remote principal matches 'domusr'. Here is some more information on amqrspin security exit.

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