Load balancing method specific decision

MaxMedov You should be able to achieve this by setting a connection limit on the pool members and then setting up priority group activation. Once the connection limit is hit that pool member would be considered down which then would cause priority activation to kick in and the next pool member would receive the overflow traffic. The following article goes over priority group activation a bit to assist you in that configuration.

https://my.f5.com/manage/s/article/K13525153

Hi, Paulius thank you for your quick response.
I know about priority groups, but from what I know and what existed in the documentation, this option will work when the poll member is unavailable, which means he won't reply to the health check or will be disabled. Are you sure it's working the same as the connection limit per pool member?

Thank you Paulius I test it, and really the status changes to 
 Unavailable (Enabled) - The pool member's connection limit has been reached

I configured two servers in the pool

server 1 - connection limit 2 | priority group 20

server 2 - connection limit 1 | priority group 10

What expected are two first connections will go to server 1
The following connection to server 2
When one connection in server one is disconnected, the next connection will go to server one again.

In my test, all the connections go to Server 1
*I disabled the persistence of src_ip

Paulius Yes, this is what I expected, but in the test I made the connections still going to server 1 (limit of 2 connection)
basically looks like the limit didn't work

Paulius Yes, as I said, I disabled the src IP persistence and tried from another source IP

Yes Paulius, Exactly!
I've tried with Queue and without and with SRC_IP persistence on the VIP and without. same result

ok thank you!