Recently just got gigabit broadband and had slow speeds (300Mbps). I turned on both Software & Hardware Flow Offloading and this fixed the issue (getting 1.0Gbps now). I have noticed that the numbers for RX and TX packets on the interface page are way lower than they should be (i.e. reading 3GB righ…

SQM/QoS & Hardware Flow Offloading

brada4 October 28, 2024, 5:00pm 5

You should be able to get 500-600Mbps without offloads with firewall4 head.
Either try (rebuilding firewall4 package from) SNAPSHOT or download files as follows:

Slow Speed on ASUS RT-AX1800U