Slow upload speed in Archer C5 V4
Hi all!
Can someone analyze this case? *TPLink Archer C5 V4* No combo selection for this one.
Schema
--- fiber---> ISP Mitrastar Modem/Router gigabit --- cable ---> Archer C5 --- cable ---> PC Gigabit (350 Dwn / 140 Up)
--- fiber---> ISP Mitrastar Modem/Router gigabit --- cable ---> PC Gigabit (350 Dwn / 70~ Up - slow climbing)
So, I have a problem with that. I have that schema. My ISP is a Mitrastar Gigabit and my Router a TPLink Archer C5 V4 Gigabit.
Connecting PC via cable to Mitra, I have a 140 Mb UP instantly
Connecting PC via cable to C5, the speed climb slow to only 70 Mb ~.
Something is affecting my upload speed, but what?
Thanks!