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Recent Posts
- 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
- Inflation and Tariffs
- New Python Binding for IBM MQ
Blog Calendar
March 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 March 5, 2026
- PH69660: MQ 930 INCORRECT PERFORMANCE EVENT MESSAGE ISSUED March 2, 2026
- Security Bulletin: IBM MQ is affected by multiple CVEs (CVE-2025-11187, CVE-2025-15467, CVE-2025-15468, CVE-2025-15469, CVE-2025-66199, CVE-2025-68160, CVE-2025-69418, CVE-2025-69419, CVE-2025-69420, CVE-2025-69421, CVE-2026-22795, CVE-2026-22796) March 2, 2026
- Security Bulletin: IBM MQ is affected by a vulnerability in IBM WebSphere Application Server Liberty (CVE-2025-12635) February 27, 2026
- PH70285: CUMULATIVE SECURITY UPDATE 9.3.0.37 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.3.0. February 26, 2026
- PH70239: CUMULATIVE SECURITY UPDATE 9.2.0.41 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.2.0. February 26, 2026
- Security Bulletin: IBM MQ is affected by an authority vulnerablility (CVE-2026-1713) February 26, 2026
- Downloading IBM MQ 9.4 LTS February 26, 2026
- Downloading IBM MQ 9.3 LTS February 26, 2026
WebSphere MQ- Terms of Use
- Long Term Support release: 9.3.0.37 client install image for IBM MQ on IBM i February 26, 2026
- Long Term Support release: 9.3.0.37 client install image for IBM MQ on AIX 64-bit, pSeries February 26, 2026
- Long Term Support release: 9.3.0.37 client install image for IBM MQ on Linux PPC64LE February 26, 2026
- Long Term Support release: 9.3.0.37 client install image for IBM MQ on Linux PPC64LE February 26, 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 5 – Notes on the MQ Tracing Exit March 4, 2026
- OTel Context Propagation for MQ Applications: part 4 – Python February 6, 2026
- End of a platform January 8, 2026
- MQ Monitoring: using queue manager STATISTICS events December 22, 2025
- MQ with Spring Boot 4 July 29, 2025
Lyns Random Thoughts
Leif Davidsen’s Blog- Transform your business productivity with AI Agents for IBM Cloud Pak for Integration. GA on March 25th, 2026 February 19, 2026
- Elevate control of your business through Unified Management and make integrations more accessible and secure with US Federal Compliance : Announcing IBM Cloud Pak for Integration 16.1.3 December 9, 2025
- A look back at IBM TechXchange 2025 from a Cloud Pak for Integration perspective November 5, 2025
- Revolutionizing CP4I Operations: Introducing Agentic AI with a Tech Preview of Agents for IBM Cloud Pak for Integration October 1, 2025
- Unlocking the potential of AI for your business. Why IBM Cloud Pak for Integration is the backbone of AI-powered business. September 12, 2025
Colin Paice on MQ- How do I allocate a Unix id on z/OS? March 4, 2026
- How do I create a load module in a PDS from Unix? March 3, 2026
- How do I enter a password on the z/OS console for my program? March 1, 2026
- Can I share a VSAM file (ZFS) between systems? March 1, 2026
- I can’t even spell Ansible on z/OS March 1, 2026
- My certificate has expired – how do I renew it ? February 25, 2026
- Logging on to Git (on z/OS) February 9, 2026
- How to stop when blocked. February 5, 2026
- Why oh why is my application waiting? February 5, 2026
- Getting from C enumerations to Python dicts. February 5, 2026
StackOverflow MQ Questions- 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
- Is Q Replication what's called Fast Queue in database async replication October 6, 2025
- Camel JMS component does not cache the connection September 19, 2025
- How to connect .NET application to IBM MQ using Server Side SSL/TLS authentication with username and password (X.509 certificate-based auth)? July 27, 2025
- IBM MQ 2059 (MQRC_Q_MGR_NOT_AVAILABLE) error in .NET using XMS with certificate-based SSL setup July 26, 2025
StackOverflow MQTT Questions- (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
- Prevent multiple subscriptions of same topic in HiveMQ MQTT client November 17, 2025
- AWS MQTT connect from Python - receive not working November 16, 2025
- Flutter mqtt_client unstable: TCP works initially, WebSocket fails with IP November 3, 2025
Archive for the Category: MQ Channel Connection Inspector
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 Encryption, MQ Channel Throttler, MQ Enterprise Security Suite, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Product Advisory
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 Encryption, MQ Channel Throttler, MQ Enterprise Security Suite, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows, z/OS Comments Off on Capitalware Products 2019 Release Train
New: MQ Channel Connection Inspector v1.1.0
Capitalware Inc. would like to announce the official release of MQ Channel Connection Inspector (MQCCI) v1.1.0. This is a FREE upgrade for ALL licensed users of MQCCI. MQCCI is a solution that allows a company to track and/or audit what information a client application or remote queue manager is exchanging with the local queue manager […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, Unix, Windows Comments Off on New: MQ Channel Connection Inspector v1.1.0
New: MQ Channel Connection Inspector for z/OS v1.1.0
Capitalware Inc. would like to announce the official release of MQ Channel Connection Inspector for z/OS (z/MQCCI) v1.1.0. This is a FREE upgrade for ALL licensed users of z/MQCCI. z/MQCCI is a solution that allows a company to track and/or audit what information a client application or remote queue manager is exchanging with the local […]
Also posted in Capitalware, IBM MQ, z/OS Comments Off on New: MQ Channel Connection Inspector for z/OS v1.1.0
Weird Problem related to a Channel Security Exit
I posted the following weird channel security exit problem on the MQSeries ListServer. I received a lot of emails (both public and private) offering help to the problem. Thanks. It was not an SELinux issue nor was it a corrupt shared library issue. It was an issue related to permissions for a mount point. Here […]
Also posted in IBM MQ, Linux, 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, Unix Comments Off on Weird Problem related to a Channel Security Exit
Customer Requested Updates to MQCCI
In December, I had a call with a potential customer regarding MQ Channel Connection Inspector (MQCCI). Their security concerns were similar to what I posted several months ago in “So You Secured MQ But How Do You Know It Is Secure?“. During the discussion, they brought up a couple of interesting comments: How to correlate […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, Unix, Windows, z/OS Comments Off on Customer Requested Updates to MQCCI
Capitalware IniFile GUI Tools Updated
If you read my ‘Size Matters’ blog posting, this is just a continuation but for Capitalwre’s IniFile GUI Tools. Many of Capitalware’s back-end solutions have a lot of keyword/value pairs, so each product has an associated IniFile GUI Tool program to make it easier for the MQAdmin to configure the IniFile rather than using notepad […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Auditor, MQ Authenticate User Security Exit, MQ Enterprise Security Suite, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Unix, Windows Comments Off on Capitalware IniFile GUI Tools Updated
So You Secured MQ But How Do You Know It Is Secure?
As the MQ Technical Conference V2.0.1.8 t-shirts said “MQAdmin: the superhero of middleware messaging!“. Since, you are a “superhero”, you have secured your MQ environment. You have implemented CHLAUTH and/or CONNAUTH features in IBM MQ. So, give yourself a pat on the back, a gold star or have another cold one on you because you […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, Security, Unix, Windows, z/OS Comments Off on So You Secured MQ But How Do You Know It Is Secure?
Capitalware Products 2018 Release Train
Here is a summary of all the recent releases that Capitalware Inc. has published: Blog posting for product releases: MQ Auditor v3.0.0 MQ Authenticate User Security Exit v3.3.0 MQ Authenticate User Security Exit for z/OS v3.3.0 MQ Channel Connection Inspector v1.0.0 MQ Channel Connection Inspector for z/OS v1.0.0 MQ Channel Encryption v3.2.0 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 Encryption, MQ Channel Throttler, MQ Enterprise Security Suite, MQ Message Encryption, MQ Message Replication, MQ Standard Security Exit, Security, Unix, Windows, z/OS Comments Off on Capitalware Products 2018 Release Train