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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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- MQ Batch Toolkit v3.2.3 Released
- MQTT Message Editing Suite V1.2.0 Released
- New: Universal File Mover v2.0.1
- Java/MQ GUI Program to Monitor a Queue
Blog Calendar
August 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 August 27, 2026
- IBM MQ Tracing User Exit 3.8.2 for Windows 64-bit x86 August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux zSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux PPC64LE August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for AIX 64-bit pSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux x86_64 August 25, 2026
- PH70272: CERTLABL IN CLUSSDR CHANNEL August 24, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules August 24, 2026
- PH72834: THIS IS AN ADMINISTRATIVE APAR TO REPACKAGE THE FIX FOR PH72827 August 21, 2026
WebSphere MQ- Terms of Use
- IBM MQ Tracing User Exit 3.8.2 for Windows 64-bit x86 August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux zSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux PPC64LE August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for AIX 64-bit pSeries August 25, 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- OTel Context Propagation: part 7 – Removing effects of the MQ Tracing Exit August 13, 2026
- 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
Lyns Random Thoughts
Leif Davidsen’s Blog- Announcing IBM Integration Software Capacity 16.2.1. A simple and non-disruptive next step and new release for Cloud Pak for Integration customers August 25, 2026
- Tactics to Minimize License Costs in Cloud Pak for Integration August 21, 2026
- 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
Colin Paice on MQ- Where is my MQ Opentelemetry output from z/SOS? August 26, 2026
- MQ, JMS and Opentelemetry August 25, 2026
- How do I save Grafana dash boards? August 23, 2026
- Opentelemetry: Jaeger handling clock mismatches August 23, 2026
- Understanding Prometheus queries and why they might not work August 13, 2026
- Debugging Prometheus queries August 13, 2026
- Creating the simplest AMS on z/OS configuration. August 6, 2026
- Using System SSL trace to debug AMS problems. August 6, 2026
- What can go wrong when using AMS – how long have you got? August 6, 2026
- Understanding the Prometheus data model August 3, 2026
StackOverflow MQ Questions- What is the recommended way to implement connection pooling with IBM MQ Base Classes when transactions sharing connections across threads? June 11, 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
- Date & time not being shown in japanese October 28, 2025
- How do I / example of adding source info in IBM MQ Header (possible MQRFH2/usr) from DB2 stored procedure October 14, 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
- 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
- paho Android MQTT client does not send PINGREQ to broker when phone screen is off December 2, 2025
Archive for the Category: z/OS
IBM MQ V9.0.2 Continuous Delivery Released
IBM has released IBM MQ V9.0.2 Continuous Delivery: https://www.ibm.com/developerworks/community/blogs/messaging/entry/IBM_MQ_and_IBM_MQ_Appliance_9_0_2_Continuous_Delivery_Releases_are_available https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_9.0.0/com.ibm.mq.pro.doc/q128640_.htm Highlights: – More flexible connectivity – Additional control for monitoring – Improvements in managed file transfer – Initial availability of the IBM MQ Console for administration and monitoring of IBM MQ – Initial release of a new REST API to enable the creation of new […]
Also posted in Fix Packs for MQ, IBM MQ, IBM MQ Appliance, Linux, Windows Comments Off on IBM MQ V9.0.2 Continuous Delivery Released
Pres. Trump says gov’t agencies need better security – MQ security too?
The other day, U.S. President Donald Trump said: the government agencies need to better protect their networks. Most of the U.S. government agencies use IBM MQ for their messaging middleware. Application messages that traverse their MQ environment contain confidential and highly secure information. As many of you know, A basic setup of IBM MQ Server […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Authenticate User Security Exit, MQ Channel Encryption, MQ Enterprise Security Suite, MQ Message Encryption, MQ Standard Security Exit, Security, Unix, Windows Comments Off on Pres. Trump says gov’t agencies need better security – MQ security too?
Speeding Up Channel Exits for MQ on z/OS
Tony Sharkey of IBM has an excellent write up on how to improve the loading times of channel exits written in C for MQ on z/OS. https://www.ibm.com/developerworks/community/blogs/messaging/entry/Do_you_use_channel_exits_written_in_C_on_your_z_OS_queue_manager All of Capitalware channel exits are written in C. Therefore, any customers using the following channel exits, I strongly suggest you read Tony Sharkey’s article. z/OS Commercial Products: […]
Also posted in C, Capitalware, IBM MQ, Licensed As Free, MQ Authenticate User Security Exit, MQ Channel Encryption, MQ Standard Security Exit, Programming Comments Off on Speeding Up Channel Exits for MQ on z/OS
Capitalware Products 2016 Release Train
Yesterday, Capitalware Inc. released updates to all of the products that involve MQ Exits. Blog posting for product releases: MQ Auditor v2.4.0 MQ Authenticate User Security Exit v3.2.0 MQ Authenticate User Security Exit for z/OS v3.2.0 MQ Channel Encryption v3.1.2 MQ Channel Encryption for z/OS v3.1.2 MQ Channel Throttler v1.0.2 MQ Message Encryption v3.3.0 MQ […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Licensed As Free, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Encryption, MQ Channel Throttler, MQ Enterprise Security Suite, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Security, Unix, Windows Comments Off on Capitalware Products 2016 Release Train
New: MQ Authenticate User Security Exit for z/OS v3.2.0
Capitalware Inc. would like to announce the official release of MQ Authenticate User Security Exit for z/OS v3.2.0. 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, Security Comments Off on New: MQ Authenticate User Security Exit for z/OS v3.2.0
New: MQ Channel Encryption for z/OS v3.1.2
Capitalware Inc. would like to announce the official release of MQ Channel Encryption for z/OS (z/MQCE) v3.1.2. This is a FREE upgrade for ALL licensed users of z/MQCE. z/MQCE provides encryption for message data over IBM MQ channels. z/MQCE operates with Sender, Receiver, Server, Requester, Cluster-Sender, Cluster-Receiver, Server Connection and Client Connection channels of the […]
Also posted in Capitalware, IBM MQ, MQ Channel Encryption, Security Comments Off on New: MQ Channel Encryption for z/OS v3.1.2
New: MQ Standard Security Exit for z/OS v2.3.0
Capitalware Inc. would like to announce the official release of MQ Standard Security Exit for z/OS v2.3.0. 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 an IBM […]
Also posted in Capitalware, IBM MQ, MQ Standard Security Exit, Security Comments Off on New: MQ Standard Security Exit for z/OS v2.3.0
Webinar: IBM MQ CONNAUTH/CHLAUTH Doesn’t Work Like You Think it Does
T.Rob Wyatt of IoPT Consulting will be giving a webinar on issues/problems with/using CONNAUTH and CHLAUTH: https://www.imwuc.org/p/ca/vi/sid=435 Date: November 30, 2016 at 01:00 PM EST Description: Native MQ password authentication (CONNAUTH) introduced in IBM MQ v8.0 has gotten off to a rough start. As of Fix Pack 8.0.0.5, the interaction between CONNAUTH and CHLAUTH has […]
IBM MQ V9.0.1 Released
IBM has released IBM MQ V9.0.1: http://www.ibm.com/common/ssi/ShowDoc.wss?docURL=/common/ssi/rep_ca/7/649/ENUSA16-0767/index.html Highlights: – More flexible connectivity – Additional control for monitoring – Improvements in managed file transfer – Initial availability of the IBM MQ Console for administration and monitoring of IBM MQ – Initial release of a new REST API to enable the creation of new http-based tools to […]
Also posted in Fix Packs for MQ, IBM i (OS/400), IBM MQ, IBM MQ Appliance, Linux, Unix, Windows 1 Comment
New Video by Mark Taylor on the new IBM MQ V9
Mark Taylor of IBM Hursley UK has posted a video titled IBM MQ V9 Overview. Regards, Roger Lacroix Capitalware Inc.