# \#connection-pools **URL:** https://community.dynatrace.com/tag/connection-pools/483.md [Latest](https://community.dynatrace.com/latest.md) · [Categories](https://community.dynatrace.com/categories.md) · [Tags](https://community.dynatrace.com/tags.md) --- ## [HikariCP JMX – Unable to split Pool metrics by pool name when multiple pools exist in the same JVM](https://community.dynatrace.com/t/hikaricp-jmx-unable-to-split-pool-metrics-by-pool-name-when-multiple-pools-exist-in-the-same-jvm/55797)
**Author:** [@Mouadrhm](https://community.dynatrace.com/u/Mouadrhm)\ **Replies:** 0\ **Last updated:** [May 5, 2026, 9:38am UTC](https://community.dynatrace.com/t/hikaricp-jmx-unable-to-split-pool-metrics-by-pool-name-when-multiple-pools-exist-in-the-same-jvm/55797 "2026-05-05T09:38:56Z")
Hi everyone, I’m working with Dynatrace Managed on prem and a custom JMX extension to collect HikariCP metrics. I can successfully collect metrics from both: com.zaxxer.hikari:type=PoolConfig com.zaxxer.hikari:type=P… --- ## [monitoring JMS connection pool using JMX/PMI](https://community.dynatrace.com/t/monitoring-jms-connection-pool-using-jmx-pmi/54352)
**Author:** [@Anbu](https://community.dynatrace.com/u/Anbu)\ **Replies:** 1\ **Last updated:** [December 10, 2025, 10:09pm UTC](https://community.dynatrace.com/t/monitoring-jms-connection-pool-using-jmx-pmi/54352 "2025-12-10T22:09:17Z")
I have created a JMX/PMI extension and configured it to collect JMS connection pool metrics from WebSphere. In the WebSphere Admin Console, the JMS connection pool size is set to 30. However, in Dynatrace I notice some… --- ## [JMX Connection Pool - Does it work in Cloud ?](https://community.dynatrace.com/t/jmx-connection-pool-does-it-work-in-cloud/53877)
**Author:** [@susmita\_k](https://community.dynatrace.com/u/susmita_k)\ **Replies:** 1\ **Last updated:** [October 27, 2025, 6:38pm UTC](https://community.dynatrace.com/t/jmx-connection-pool-does-it-work-in-cloud/53877 "2025-10-27T18:38:32Z")
We are migrating one of our java application in Kubernetes cluster. Can we still configure the JMX Extension and get the connection pool details ? We have tried to configure the same, but it is not successful. --- ## [Unable to Fetch Redis Metrics from Kubernetes Pods Using Redis 2.0 Extension](https://community.dynatrace.com/t/unable-to-fetch-redis-metrics-from-kubernetes-pods-using-redis-2-0-extension/53638)
**Author:** [@ytb55688](https://community.dynatrace.com/u/ytb55688)\ **Replies:** 1\ **Last updated:** [October 8, 2025, 1:48pm UTC](https://community.dynatrace.com/t/unable-to-fetch-redis-metrics-from-kubernetes-pods-using-redis-2-0-extension/53638 "2025-10-08T13:48:19Z")
Hi Team, I’m currently trying to monitor Redis running inside Kubernetes using the Redis 2.0 extension in Dynatrace. I’ve configured the extension and tried the following steps, but I’m still not able to fetch Redis met… --- ## [Monitoring Palo Alto Firewall Availability](https://community.dynatrace.com/t/monitoring-palo-alto-firewall-availability/53384)
**Author:** [@TahirJanwari](https://community.dynatrace.com/u/TahirJanwari)\ **Replies:** 2\ **Last updated:** [September 17, 2025, 10:13am UTC](https://community.dynatrace.com/t/monitoring-palo-alto-firewall-availability/53384 "2025-09-17T10:13:50Z")
Hi everyone, I’m trying to set up availability monitoring for our Palo Alto firewalls in Dynatrace, and I could use some guidance. So far: I don’t see a built-in Palo Alto availability metric in Dynatrace. As a worka… --- ## [db2 connection timeout](https://community.dynatrace.com/t/db2-connection-timeout/51138)
**Author:** [@rastislav\_danis](https://community.dynatrace.com/u/rastislav_danis)\ **Replies:** 0\ **Last updated:** [April 9, 2025, 2:10pm UTC](https://community.dynatrace.com/t/db2-connection-timeout/51138 "2025-04-09T14:10:23Z")
I had faced issue at customer after upgrade DB2 LUW extension to 2.3.0. One of instances failed to connect with errors in AG log (Message: Connection timeout). Admins informed that db2 instances with no connections turn…