I’m doing some game planning on setting up internal dns for our company networks and have a couple of questions. Currently the vms use the vyos routers for dns queries. The vyos router is set up as a recursive dns server. Up to this point, there has not been any centrally managed dns infrastructure on the internal side, it was do what’s needed via host files. Now we want to use split horizon dns and set up names for all the servers.
There are 3 sites linked together via vpn and the dns names should be available on all 3 sites.
So my question is,
- how can we sync the dns config on the vyos routers?
- is the above method the best way to do it? or should we be spinning up deticated dns servers and then use forwarding? But that still doesn’t take care of the sync need as each sites router will still need to know what to forward?
- is there something i’m missing here?
Split dns is not a problem for single sites, i can just set up static host mappings for the records we need. It’s the multi site config that’s got me stumped.
Any thoughts are much appreciated.