Maestro and ElasticXL use, on their sync networks, a block of IPs reserved for documentation in RFC5737 (192.0.2.0/24, TEST-NET-1). RFC 6890 specifies that addresses in this block may not be used as the source or destination addresses of an IP datagram that transits two devices. To make our environment comply with the IP specifications, we obviously will need to change the sync network to use proper addresses.
I know I saw a process to change this, but my search-fu has failed me. Does anybody have that process handy?