I highly prefer VRRP/ keepalived. You can use it for multiple subnets/interfaces/IPs. Just 2 VyOS routers in a active/backup pair can service all 3 VLANs/subnets
Hi jl3128, thank you very much for your answer!
I started testing VRRP and it looks very promising because of the sync-group feature.
Kind regards,
Tom
Hi vindenesen,
I assume because VyOS is not able to create multiple cluster groups.
And in my example, if the LAN or WWW interface fails, then the DMZ-Interface must be switched to the other VyOS Router, too.
I’m pretty sure this can not handled with a cluster with only one group.
And because of the VRRP sync-group this situation han be handled.
Good point. This isn’t an issue with my setup since I run VyOS in ESXi and only use one virtual interface with several VLANs. If the physical server has issues with it’s interfaces, then the active node will not reach the specified monitor addresses, and it will perform a failover.