The CA Data Protection infrastructure service attempts to bind to a network address and port (By default - RMI port 56099) on start-up and if this is not possible the infrastructure will fail to start (see error below).
Jan 03, 2017 09:36:20 AMSystemI0100JCE Provider Using java.security file provider list: Standard mode.
Jan 03, 2017 09:36:20 AMSystemE0028Infrastructure failed to start correctly. (Unable to bind service to local registry - check RMI port availability.)
Jan 06, 2017 09:41:06 AMSystemI0007Infrastructure has been shut down successfully.
Typically where ports are unable to bind it is because they are either blocked or in use elsewhere and you should check there are now firewall rules which prohibit traffic. However this issue can also be encountered when connecting via a VPN where the network address may not be asssigned until after an infrastructure startup sequence has commenced, or in some circumstances after a workstation has been reboot and no network binding is available.