Thanks to reply me wanglei_FTNT
1) Access point 222E v6.0 , bulitd0051,181101(GA): it is configured in mode ethernet , we have are only this AP 222E
====>country Tunisia in addition, we installed far away from interference But always , the throughput is low
2) Version FOS is running on your FGT : 6.0.4
So please if you have other check , you can tell me and in addition I wait your help and your reply
why the throughput is low if we are configure with FGT ??? since it is very stable if it configure with forticloud !!!
thanks in advance