# oneAgent can not reach cluster, network list does not work and does not get refreshed

**URL:** <https://community.dynatrace.com/t/oneagent-can-not-reach-cluster-network-list-does-not-work-and-does-not-get-refreshed/54715>\
**Category:** Dynatrace Managed\
**Tags:** dynatrace-managed, cluster-management-console\
**Created:** [January 22, 2026, 4:18pm UTC](https://community.dynatrace.com/t/oneagent-can-not-reach-cluster-network-list-does-not-work-and-does-not-get-refreshed/54715 "2026-01-22T16:18:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![henk\_stobbe](https://dub1.discourse-cdn.com/dynatrace/user_avatar/community.dynatrace.com/henk_stobbe/32/30434_2.png) [@henk\_stobbe](https://community.dynatrace.com/u/henk_stobbe)\
**Post date:** [January 22, 2026, 4:18pm UTC](https://community.dynatrace.com/t/oneagent-can-not-reach-cluster-network-list-does-not-work-and-does-not-get-refreshed/54715/1 "2026-01-22T16:18:59Z")

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Hello,

When installing an oneAgent, the list with “cluster” addresses is wrong. It shows an old situation. Does anybody know how to fix this, or knows where to look in the cluster for any issue’s?

\*\*\*everybody hoping for the “grail on managed announcement” on Perform?\*\*\*

Any help will be appreciated!

KR Henk

[@joep\_vd](https://community.dynatrace.com/user/26903)