F5 not seeing DC or server in the pool

There is a lot of unknown in your question. - what network mask are they using 255.255.255.0 - is there a router between them yes - do you have a route defined on your F5 and on your DC to route the traffic towards each other (via a default route or a dedicated route) I haven’t set up one. I need help with that. If there is no router between your F5 and your DC, then unless both, your F5 and your DC's are using the same CIDR mask 21 (255.255.248.0), they won't see each other. Thanks, Lawrence Fletcher, ITIL Systems Engineer, LinTech Global (contractor) Information Services Directorate, Office of the Inspector General Lawrence.Fletcher.ctr@dodig.mil (703) 601-5378 (Office) (703) 604-9865 (Help Desk Main Number) helpdesk@dodig.mil Self-Service Web Portal: https://helpdesk.dodig.mil "The mystery of human existence lies not in just staying alive, but in finding something to live for." Fyodor Dostoevsky