@David-TP Hey, so i got here and i have something similar, my brother dcp-t730dw printer always get blocked by the intrusion prevention system, i always have to disable it or i cant print via wi-fi,...

@Sultanmsa Well, after some tests i can say that it is beyond the settings avaliable on the router, a firmware bug maybe, with google chrome my upload goes normal as you can see in the screenshot,...