Help Changing routers

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sgandza

Member
May 8, 2020
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Sorry - I use proxmox as the background server for my Home Assistant Instance, but it has been a while since I had to do anything with proxmox itself.
I switched ISPs and had to get a new router. I am trying to change the IP address for my NUC that is running proxmox, but I cannot figure out how to do it.

Even pointing me towards a guide would be great!.
Thanks
 
You should edit the hosts IP in the files /etc/network/interfaces, /etc/hosts and /etc/resolv.conf. And you need to edit the network configuration of all your VMs and LXCs too if you are using another IP range.

Wouldn't it be easier to just change the IP and DHCP range of your new router to the one of the old one? In that case you don't need to change anything except for the routers configs. In general routers will allow to manually set the IP and IP range of the private IPv4 subnet.
 
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