17:32:19.440803 IP 10.40.105.147.80 > 22.214.171.124.61347: Flags [.], ack 333, win 122, options [nop,nop,TS val 136468344 ecr 921370465], length 0
But when I try go by https, there is no any traffic on realservers at all. The requests doesn't get real servers and die somewhere on ssl-proxy or csm or between them, and I don't know how to check it.
There are also no any access-lists on those vlans on MSFC.