https://community.dynatrace.com/t5/Dynatrace-Managed-Q-A/oneAgent-can-not-reach-cluster-network-list-does-not-work-and/m-p/293498#M4640 <P>Hello,</P><P>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?</P><P>&nbsp;</P><P>***everybody hoping for the "grail on managed announcement" on Perform?***</P><P>&nbsp;</P><P>Any help will be appreciated!</P><P>&nbsp;</P><P>KR Henk</P><P>&nbsp;</P><P><a href="https://community.dynatrace.com/t5/user/viewprofilepage/user-id/26903">@joep_vd</a></P> Thu, 22 Jan 2026 16:18:59 GMT henk_stobbe 2026-01-22T16:18:59Z https://community.dynatrace.com/t5/Dynatrace-Managed-Q-A/oneAgent-can-not-reach-cluster-network-list-does-not-work-and/m-p/293498#M4640 <P>Hello,</P><P>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?</P><P>&nbsp;</P><P>***everybody hoping for the "grail on managed announcement" on Perform?***</P><P>&nbsp;</P><P>Any help will be appreciated!</P><P>&nbsp;</P><P>KR Henk</P><P>&nbsp;</P><P><a href="https://community.dynatrace.com/t5/user/viewprofilepage/user-id/26903">@joep_vd</a></P> Thu, 22 Jan 2026 16:18:59 GMT https://community.dynatrace.com/t5/Dynatrace-Managed-Q-A/oneAgent-can-not-reach-cluster-network-list-does-not-work-and/m-p/293498#M4640 henk_stobbe 2026-01-22T16:18:59Z