& if i ping again from sta to linux machine root at OpenWrt:/home# ping 172.16.0.1 PING 172.16.0.1 (172.16.0.1): 56 data bytes 64 bytes from 172.16.0.1: seq=0 ttl=64 time=115.823 ms 64 bytes from 172.16.0.1: seq=1 ttl=64 time=1.503 ms 64 bytes from 172.16.0.1: seq=2 ttl=64 time=1.514 ms on linux machine