I've created two virtual machine based on the EMC_RecoverPoint_vRPA-RP4VMs_rel5.0.P1_d.207.ova and I'm trying to create a vRPA cluster from them. The two VMs are on the same VMware datacentre on two different hosts, their IPs are 192.168.0.21 and 192.168.0.22 they share the same subnet 255.255.0.0 and default route. However when creating the cluster only one vRPA vm appears in the vRPA selection list. There doesn't seem to be an option to add a vRPA by its IP address which would be the obvious solution. I've also tried creating a single vRPA cluster and adding a second one, again nothing is found when searching for other vRPAs.

Any help or pointers would be appreciated.