We have 2 DC and also Office connection separate CIDR range. Currently we have configured IPSec Conenction for DC1 and office CIDR range. Now we need to configure DC2 to OCI IPSec connection. But it will act as a Active passive. Once IPSec 1 goes down manually at On-prem has to switch to IPSec2 and vice versa.
Both IPSec Connection has overlapping CIDR of Office CIDR. Any suggestion and thoughts are welcome.