F5A telnet 10.45.2.10 80 Trying 10.45.2.10...
telnet: connect to address 10.45.2.10: No route to host telnet:
Unable to connect to remote host: No route to host
F5A ping 10.45.2...
If the pool members are down, the monitor is marking them as down. The servers are there, and therefore respond to pings from the LTM. What kind of monitor are you using?