I was trying to work out which CHLAUTH rule was blocking my client from connecting to my queue manager.

I used Morag’s post I’m being blocked by CHLAUTH – how can I work out why? and the command
DISPLAY CHLAUTH(channel-name-from-message) MATCH(RUNCHECK) ALL
ADDRESS(
IP-address-from-message)
CLNTUSER(
if-seen-in-message)
SSLPEER(
if-seen-in-message)
RQMNAME(
if-seen-in-message)
and I found which CHLAUTH rule was being used.

The rule said CHCKCLNT(ASQMGR) but I could not see this as a queue manager attribute.

To find CHCKCLNT(ASQMGR), issue DIS QMGR CONNAUTH, then use the connauth value in  DIS AUTHINFO(value)  CHCKCLNT .

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