--- title: Proxmox: local node address: cannot use IP url: https://devopstales.github.io/linux/proxmox-cluster-join-error/ date: 2023-01-07 keywords: proxmox ve, proxmox cluster --- In thist post I will show you how to sold the problem local node address: cannot use IP at cluster join. <!--more--> ## The problem When I tryed to join a new member to my proxmox cluster I get the fallowing error: ```bash detected the following error(s): * local node address: cannot use IP '192.168.1.162', not found on local node! TASK ERROR: Check if node may join a cluster failed! ``` But the intresting is that the ip `192.168.1.162` is not the correct ip on my host. That is `192.168.10.162`. First I could not figure out where the proxmox fint that wrong ip. ## The solution You need to edit your `/etc/hosts` file: ```bash 127.0.0.1 localhost.localdomain localhost 192.168.1.162 proxmox162.mydomain.intra proxmox162 # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts ```