impacted version update

firewalld/iptables issue still unresolved on newer releases.
This commit is contained in:
Alexandre Pinon
2022-03-21 10:48:30 +01:00
committed by GitHub
parent a5b101dcc6
commit c840d7fab6
@@ -3,7 +3,7 @@ title: Opening Ports with firewalld
weight: 1
---
> We recommend disabling firewalld. For Kubernetes 1.19, firewalld must be turned off.
> We recommend disabling firewalld. For Kubernetes 1.19.x and higher, firewalld must be turned off.
Some distributions of Linux [derived from RHEL,](https://en.wikipedia.org/wiki/Red_Hat_Enterprise_Linux#Rebuilds) including Oracle Linux, may have default firewall rules that block communication with Helm.