Hello,
If the firmware version of your router is not 7.04.1 or above, could you try the following:
- Login to router's WebUI;
- Navigate to Network -> Firewall -> General settings;
- Enable Software flow offloading;
- Save the settings and test, if that provides any improvement.
In 7.04.1 and above versions, this option is should be enabled by default, thus I suggest router's firmware update.
It might be that Netgear's access point uses 40MHz channels. You could check it by logging to the router via SSH and executing the following command:
There should be width setting with associated value. You could try to editing general wireless interface settings in Network -> Wireless and change the Width setting to 40MHz.
If it does not help, I'd like you to replicate your configuration, test scenario and generate a troubleshoot file from your device. To do it, access router's WebUI, go to System -> Administration -> Troubleshoot page and download troubleshoot file from there.
The logs in the file might provide additional insight into the issue. Attach the file by editing your question.
Also, what is the distance from the Netgear router? Are there any obstacles, walls, metallic surfaces in the path?
Do you have any other services, applications, VPNs running on the router?
Netgear also supports WiFi 802.11ax standard, which is two generations above the RUT 240 capabilities, though WiFi speeds should still be higher.
Bet regards,