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Forum Discussion
ReadyNAS 422 backup to remote ReadyNAS external disk
RN422, running 6.9.3
My buddy in San Diego has a ReadyNAS and I have one here in Cupertino. I'd like to backup critical information on my server onto an external USB drives located at his home,...
NAS to NAS backups aren't done via ReadyCLOUD.
Rsync over SSH backups would require port forwarding or you could instead do Rsync backups over a VPN e.g. using a ZeroTier app.
Doing the first backup locally is a good strategy.
Thanks for the quick response.
I planned to use ReadyCLOUD as the method to identify which remote server to back up to, rather than using raw IP addresses or deal with dyndns. ReadyCLOUD seemed ready made for that, but perhaps I misunderstood the purpose of ReadyCLOUD?
I can certainly use Rsync over SSH but somewhere in the ReadyNAS documentation I thought I saw that if I enable SSH access I void the warranty - so I wasn't going to do that. That seemed strange given the number of places that mention using SSH. Can you clarify?
BTW, I found two other pages helpful -
Use of ssh does NOT affect the hardware warranty. In some cases it might affect your ability to get paid support. https://kb.netgear.com/30068/ReadyNAS-OS-6-SSH-access-support-and-configuration-guides
Running rsync over ssh doesn't affect support, though that could be more clearly stated in the kb article above.
SiliconVGuy wrote:
perhaps I misunderstood the purpose of ReadyCLOUD?
ReadyCloud is mostly about client remote access and controlled sharing with friends. The older remote product included NAS <-> NAS access, but Netgear has been moving away from that.
You can use a DDNS service (noip is still free, unlike dyndns) combined with port forwarding. Another option is to install ZeroTier on the two NAS, and use that to set up a VPN between the two devices. That is also free.
I don't recommend using IP addresses - the dynamic ones will change w/o notice.
I second the suggestion to use ZeroTier. It's what I use to back up important files to my brother's location in NC (I'm in FL). It's easy to set up using the app and you only have to connect the two NASes to it -- you aren't joining your entire LAN to his.
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