SSL Server Side Profile

the pool member https endpoint might have mismatch hostname configuration.
you need to analyze the pool member https spec.

from any linux prompt run:

curl -vk -L https://10.1.1.1:443/abc/def -H 'Host: www.company.com'

change the ip and port to pool member address
and Host header value to the hostname of client request

the vk parameter will show many details of the tls session setup which you can later use for f5 server side ssl profile.