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- IBM MQ 9.3 End of Service Date
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- MQ Visual Edit V3.3.0 Released
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- New: Universal File Mover v2.0.1
- Java/MQ GUI Program to Monitor a Queue
Blog Calendar
July 2026 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
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IBM MQ- Terms of Use
- IBM MQ Replicated Data Queue Manager Kernel Modules July 10, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 9, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 7, 2026
- Downloading IBM MQ 9.4 LTS July 7, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 4, 2026
- PH69299: A Z/OS QUEUE MANAGER USING THE X25519 CURVE CANNOT CONNECT TO A V9.4.4 LEVEL DISTRIBUTED QUEUE MANAGER RUNNING WITH FIPS MODE EN July 3, 2026
- IT49573: QUEUE MANAGER OBJECT ATTRIBUTES SHOW INCORRECT VALUES AFTER QUEUE MANAGER RESTART July 1, 2026
- IT49368: UPDATE ZLIB TO 1.3.2. July 1, 2026
- IT49367: UPDATE OPENSSL TO 3.0.20. July 1, 2026
WebSphere MQ- Terms of Use
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux 64-bit,zSeries June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux 64-bit,x86_64 June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux PPC64LE June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Solaris 64-bit,SPARC June 24, 2026
IBM Developer Messaging Blog
T.Rob’s Store and Forward- MQ Safety Tips for the Pandemic April 5, 2020
- Command Server Gotcha May 14, 2018
- Client-based runmqsc gotcha May 3, 2018
- When deprecated != deprecated January 19, 2018
- Parsing MQ error logs in Splunk December 19, 2017
Mark Taylor’s Blog- Formatting MQ SMF records: MQ 10 update July 1, 2026
- New NPM installation policies June 25, 2026
- MQ 10: Application Interfaces June 17, 2026
- EoL: MQ with Spring Boot 3 June 11, 2026
- OTel Context Propagation: part 6 – MQ Kafka Connectors May 11, 2026
Lyns Random Thoughts
Leif Davidsen’s Blog- Pragmatic vs Purist Architecture: Choosing to optimize for elegant integration topology or focusing on licensing-based deployments (and how to balance both) July 2, 2026
- What’s New in IBM Cloud Pak for Integration 16.2.0? A Long-Term Support Release enhanced with agentic AI assistance, new capabilities in Unified Management and support for federated API gateways. May 6, 2026
- Designing for Resilience and Cost: Making smart licensing choices that keep your CP4I deployments both reliable and affordable April 17, 2026
- Container licensing deep dive: Making the most of your IBM Cloud Pak for Integration entitlements April 2, 2026
- Doing More for Less: How Cloud Pak for Integration Licensing gives you Integration Superpowers March 17, 2026
Colin Paice on MQ- Why can’t I change my Linux terminal environment from a script July 12, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – problem determination July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 103 http endpoints July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 102 processing data July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 101 July 10, 2026
- How do I mange my gnome terminals in Ubuntu? July 7, 2026
- OTEL data, z/OS data gatherer, Jaeger and TLS July 1, 2026
- Useful docker commands June 30, 2026
- One minute – docker June 30, 2026
- Why have my JCL symbols stopped working? June 30, 2026
StackOverflow MQ Questions- IBM Cloud Pak for Integration - Trial 60 Days | IBM Entitlement Key [closed] July 12, 2026
- What is the recommended way to implement connection pooling with IBM MQ Base Classes when transactions sharing connections across threads? June 11, 2026
- AIX 7.1 to 7.2 migration experience with WebSphere Application Server 7.0.0.23 running on Java 6 June 6, 2026
- Does every MQQueueManager create a new TCP/IP connection? Best practices for connection reuse/pooling in IBM MQ Java client May 4, 2026
- IBM MQ: CONNS and CURSHCNV show same value despite multiple JMS sessions [closed] April 30, 2026
- MQCONNX ended with reason code 2393 when connecting mTLS enabled queue April 9, 2026
- how to rectify javax.jms.JMSException: Failed to create connection? January 16, 2026
- IBM MQ 2059 (MQRC_Q_MGR_NOT_AVAILABLE) error in .NET 9.0 console app using IBMMQClient with certificate-based SSL setup January 14, 2026
- Azure linux function app to IBM MQ using IBMMQDotnetClient 9.4.2 December 6, 2025
- App need to perform enable/disable queue programmatically December 4, 2025
StackOverflow MQTT Questions- How is a highly available SparkPlug Host Application supposed to manage its STATE messages? June 29, 2026
- Mosquitto C - Sending a struct as a payload June 15, 2026
- MQTT connection silently drops on NTP clock jump in embedded Linux (no error, no reconnect) April 9, 2026
- How to create "restricted wildcard subscriptions" March 26, 2026
- (Ab)using ASP.NET Core for non-http message processing? February 12, 2026
- Am I misusing Azure Event Grid’s MQTT multi‑session support by connecting 100 MQTT clients to a single defined MQTT client in Event Grid? February 4, 2026
- android compose mqtt implementation January 26, 2026
- Don't get publish() to work in paho.mqtt.client.on_connect thread January 18, 2026
- Best way to host multiple EMQX instances per server January 15, 2026
- How can I connect to AWS IoT Core MQTT over WebSocket from browser January 9, 2026
Archive for the Category: Security
New: MQ Authenticate User Security Exit for z/OS v2.1.0
Capitalware Inc. would like to announce the official release of MQ Authenticate User Security Exit for z/OS v2.1.0. This is a FREE upgrade for ALL licensed users of MQ Authenticate User Security Exit for z/OS. MQ Authenticate User Security Exit for z/OS is a solution that allows a company to fully authenticate a user who […]
Also posted in Capitalware, IBM MQ, MQ Authenticate User Security Exit, z/OS Comments Off on New: MQ Authenticate User Security Exit for z/OS v2.1.0
New: MQ Standard Security Exit for z/OS v2.1.0
Capitalware Inc. would like to announce the official release of MQ Standard Security Exit for z/OS v2.1.0. This is a FREE upgrade for ALL licensed users of MQ Standard Security Exit for z/OS. MQ Standard Security Exit for z/OS is a solution that allows a MQAdmin to control and restrict who is accessing a WebSphere […]
Also posted in Capitalware, IBM MQ, MQ Standard Security Exit, z/OS Comments Off on New: MQ Standard Security Exit for z/OS v2.1.0
Switching my Email Client Program
I have been using the Eudora email client program since the 90’s. Its been an excellent program for handling email. Capitalware uses HostGator for capitalware.com (and mqtechconference.com) and about every 6 months or so, HostGator switches their SSL certificate. I don’t know why they do it, they just do it. Anyway, a couple of weeks […]
Also posted in Capitalware, Open Source, Windows Comments Off on Switching my Email Client Program
New: MQ Channel Encryption v3.1.0
Capitalware Inc. would like to announce the official release of MQ Channel Encryption (MQCE) v3.1.0. This is a FREE upgrade for ALL licensed users of MQCE. MQCE provides encryption for WebSphere MQ (WMQ) message data over WMQ channels. MQCE operates with Sender, Receiver, Server, Requestor, Cluster-Sender, Cluster-Receiver, Server Connection and Client Connection channels of the […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Channel Encryption, Unix, Windows Comments Off on New: MQ Channel Encryption v3.1.0
New: MQ Channel Encryption for z/OS v3.1.0
Capitalware Inc. would like to announce the official release of MQ Channel Encryption for z/OS (z/MQCE) v3.1.0. This is a FREE upgrade for ALL licensed users of z/MQCE. z/MQCE provides encryption for WebSphere MQ (WMQ) message data over WMQ channels. z/MQCE operates with Sender, Receiver, Server, Requestor, Cluster-Sender, Cluster-Receiver, Server Connection and Client Connection channels […]
Also posted in Capitalware, IBM MQ, MQ Channel Encryption, z/OS Comments Off on New: MQ Channel Encryption for z/OS v3.1.0
New: MQ Message Encryption v3.1.0
Capitalware Inc. would like to announce the official release of MQ Message Encryption v3.1.0. This is a FREE upgrade for ALL licensed users of MQ Message Encryption. MQME provides encryption for MQ message data while it resides in a queue and in the MQ logs (i.e. all data at rest). For more information about MQME, […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Message Encryption, Unix, Windows Comments Off on New: MQ Message Encryption v3.1.0
New: MQ Auditor v2.1.0
Capitalware Inc. would like to announce the official release of MQ Auditor v2.1.0. This is a FREE upgrade for ALL licensed users of MQ Auditor. MQ Auditor is a solution that allows a company to audit/track all MQ API calls performed by MQ applications that are connected to a queue manager. For more information about […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, Unix, Windows Comments Off on New: MQ Auditor v2.1.0
MQAUSX and z/MQAUSX v2.0.1.* FBA Issue
The following was recently reported: For interim MQAUSX and z/MQAUSX releases 2.0.1.2, 2.0.1.3, 2.0.1.4 and 2.0.1.5, there is an issue with MQAUSX and z/MQAUSX not recognizing the filename specified for FBAFile keyword. The issue has been fixed. If anyone is having this particular issue then send an email to support@capitalware.com and we will send you […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Authenticate User Security Exit, Unix, Windows, z/OS Comments Off on MQAUSX and z/MQAUSX v2.0.1.* FBA Issue
MQVB, MQVE & MQBT JRE Cipher Spec Issue
A customer was using MQ Visual Browse (MQVB) and configuring MQVB to use SSL to connect to a remote queue manger (WMQ v7.5.0.2). They said: I am getting error “Reason Code = 2400”, when specifying TLS_RSA_WITH_AES_256_CBC_SHA as the SSL Cipher Spec Name. They also said: We have other MQ Java using SSL working with TLS_RSA_WITH_AES_128_CBC_SHA […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Java, Linux, macOS (Mac OS X), MQ Batch Toolkit, MQ Visual Browse, MQ Visual Edit, Unix, Windows, z/OS 2 Comments
WMQ V8 and MQAUSXJ Client-side Java Bug
The following was recently reported: When MQAUSXJ is used with a client application that is using WMQ V8 Java Jar files, the connection is closed with reason code 2407. It appears that IBM changed the behavior of a field, instead of empty (i.e. blank) field, they now set the field to null. If anyone is […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Java, JMS, Linux, MQ Authenticate User Security Exit, Unix, Windows Comments Off on WMQ V8 and MQAUSXJ Client-side Java Bug