we have ptp link,
this is picture from ap-bridge, 10.0.0.2 is PC behind station, traffic are routing
ap ------- station ------ PC(10.0.0.2)
same ping from : PC --- ap --- station --- PC(10.0.0.2)
and same ping with 4/4-mbps, 1000/1000-p/s
link have good signal , CCQ are 100% , nstreame=exact size , frame 4000, freq 5ghz ch-20mhz
link are 1km
CPU on ap and station are 20-30 % max.
why ping are no stable ?
is this maybe hardware problem ?