Action on Service Down Feature

1) yep, reject will quickly cause session to terminate and then start again.

2) from the K article: https://support.f5.com/csp/article/K15095

"While a pool member is marked down, the system does not send any new connections to that pool member."

Thanks Boneyard,

in my second question, i mean how F5 knows a pool member marked down before monitor timeout or interval ? for example ;

10:00 - monitor shows up member 10:01 - server had failure and service goes down. ( What about Active connections ?) 10:02 - New Connection has arrived. (I thinks in this point, there is a risk the connection can go failure server)