The Bestway is to ping BOTH first PING Windows in Centos
Ping The IP of windows and Gateway
ping -c4 win.dow.s.IP
ping -c4 win.dow.s.gateway
then after you ping and responds
try to ping Centos in windows
click start - > run -> type cmd -> enter
type
ping <put the centos IP>
and if responds you can connect to WINSCP









