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Recent Posts
- IBM MQ 9.3 End of Service Date
- IBM has announced IBM MQ 10.0
- IBM MQ 9.4.5 Announced
- IBM Champion Renewal Declined
- Capitalware Products & Older Versions of the Products
- Merry Christmas and Happy New Year
- MQ Visual Edit V3.3.0 Released
- MQ Visual Browse V3.3.0 Released
- 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 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
- PH72827: CUMULATIVE SECURITY UPDATE 9.3.0.42 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.3.0. 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: MQ Enterprise Security Suite
Capitalware Products & Older Versions of the Products
A long time ago, Capitalware Support was constantly having issues with customers not upgrading to the latest version of a product and the customers reporting bugs/issues that had already been fixed months or years earlier. About 12 years ago, we added expiry code to output the “too old” error message. The error message is outputted […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Compression, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Products & Older Versions of the Products
Inflation and Tariffs
Between 2020 and 2024, annual inflation in Canada & USA averaged roughly 4–5%, compared with about 2% in the preceding decade. The CPI surged in 2021–2022, reaching highs of around 8%, before slowing to about 3–4% by 2024 as interest rates rose and supply chains normalized. Despite this moderation, real purchasing power has declined, as […]
Also posted in Capitalware, MQ Auditor, MQ Authenticate User Security Exit, MQ Batch Toolkit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Compression, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, MQ Visual Browse, MQ Visual Edit Comments Off on Inflation and Tariffs
Capitalware Products Listed at LinkedIn
The other day, MQGem posted a blog item about a new feature at LinkedIn where a company can list their products. I’ve have created a LinkedIn page for Capitalware and then added all 17 commercial products that Capitalware sells. You can view the entire list of Capitalware products at https://www.linkedin.com/company/capitalware/products/ page. The interesting feature that […]
Also posted in Capitalware, Education, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Compression, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Products Listed at LinkedIn
Explanation of Parameters in an IniFile of Capitalware Products
I have a new customer who is having a problem understanding parameters and relations of parameters in the IniFile (initialization file aka configuration file). By no means am I taking a shot or putting down or marking fun of the customer. When English is not your first language and a new user is trying to […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Compression, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Explanation of Parameters in an IniFile of Capitalware Products
Capitalware’s MQ Exits for Raspberry Pi
Well, after having fun compiling and linking my Java applications into native applications for Raspberry Pi ARM, I decided to next tackle the compiling and linking all of the MQ Exits that I have created over the years. Currently, Capitalware has 9 commercial distributed MQ solutions that are MQ Exits and 3 ‘Licensed as Free’ […]
Also posted in Capitalware, IBM MQ, Licensed As Free, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Compression, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Raspberry Pi Comments Off on Capitalware’s MQ Exits for Raspberry Pi
Capitalware Products 2020 Release Train
Here is a summary of all the recent releases that Capitalware Inc. has published: Blog posting for product releases: MQ Auditor v3.2.0 MQ Authenticate User Security Exit v3.5.0 MQ Authenticate User Security Exit for z/OS v3.5.0 MQ Channel Connection Inspector v1.2.0 MQ Channel Connection Inspector for z/OS v1.2.0 MQ Channel Encryption v3.4.0 MQ Channel Encryption […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Licensed As Free, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Products 2020 Release Train
New: Capitalware Software Lifecycle Pages
Earlier this week, a customer asked if we could publish a software lifecycle page for MQAUSX. Since, I wasn’t knee deep into fixing a bug, I figured I would create a Software Lifecycle page for each commercial product. Each lifecycle page has 3 columns: version, general availability and end of support. The version number is […]
Also posted in Capitalware, MQ Auditor, MQ Authenticate User Security Exit, MQ Batch Toolkit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, MQ Visual Browse, MQ Visual Edit Comments Off on New: Capitalware Software Lifecycle Pages
Capitalware Product Advisory
A bug was discovered in Capitalware’s framework subroutine for removing trailing blanks (spaces) from a variable. If the contents of the variable contained only blanks then the code miscalculated the length by 1. This bug affects all commercial and “Licensed as Free” products. Commercial Products for distributed platforms affected: MQ Auditor MQ Authenticate User Security […]
Also posted in Capitalware, IBM i (OS/400), Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Product Advisory
Capitalware Products Minimum MQ Level Changed
The minimum IBM MQ level for the following Capitalware products (distributed platforms) is now IBM MQ v7.1 (or higher): MQ Auditor MQ Authenticate User Security Exit MQ Message Encryption MQ Message Replication MQ Standard Security Exit Regards, Roger Lacroix Capitalware Inc.
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows Comments Off on Capitalware Products Minimum MQ Level Changed
Capitalware Products 2019 Release Train
Here is a summary of all the recent releases that Capitalware Inc. has published: Blog posting for product releases: MQ Auditor v3.1.0 MQ Authenticate User Security Exit v3.4.0 MQ Authenticate User Security Exit for z/OS v3.4.0 MQ Channel Connection Inspector v1.1.0 MQ Channel Connection Inspector for z/OS v1.1.0 MQ Channel Encryption v3.3.0 MQ Channel Encryption […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Channel Connection Inspector, MQ Channel Encryption, MQ Channel Throttler, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Products 2019 Release Train