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While trying to configure JMS Queue connection factories/Activation specification on Websphere Application Sever 8.5 and RAD 8.5.1 I get following error:

 A connection could not be made to WebSphere MQ for the following reason: JMSCMQ0001: WebSphere MQ call failed with compcode '2'
('MQCC_FAILED') reason '2538' ('MQRC_HOST_NOT_AVAILABLE').

Can anybody please suggest this could be because of what reason?

dejanualex
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Kshitija Vadnerkar
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  • check this http://stackoverflow.com/questions/14609511/amq9504-a-protocol-error-was-detected-for-channel – Elyor Aug 05 '15 at 06:38

2 Answers2

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The host your queue manager is running on is not reachable. In the connection factory have you provided the correct host name, does the queue manager have a running listener for the provided port, is the host and port allowed in the firewall?

You should try the host and port with telnet to check.

Attila Repasi
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  • Make sure the hostname, port name, and queueManager name are correct.
  • Go to -> QueueManager -> Listener.
  • Search for LISTENER.TCP.
  • The status should be in Running state. Otherwise Start it by right-clicking.
mech
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JitenS
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