I have an, what my google search results show, unique problem. I seem to have extremely slow internet over Wi-Fi. This is only the case when trying to access the internet and not when transferring data between computers on my local Wi-Fi.
Locally i get wireless transfer speeds of up to 5MB/s (Old router, wireless n)
Externally, Speedtest.net shows 8MBit/s i.e. 1MB/s.
If i however use ethernet, the story is completely different..
Locally i get wired transfer speeds of up to 70MB/s (Gigabit, Cat5e)
Externally, Speedtest.net shows 90MBit/s i.e. 11MB/s.
This problem is persistent across multiple routers.
I have no clue as to why this is happening, and i just started this week after i got home an powered up my router. The problem has never been present before.
If any of you know what might be causing this, feel free to let me know... There is nothing more annoying than slow Wi-Fi :/
Extra Info:
Router - Buffalo WZR-HP-G300NH, using DD-WRT & D-Link DIR-652
Laptop - Lenovo Yoga Pro 2
Phone - Oneplus 3
Desktop Motherboard - ASUS Prime Z370-P
Ethernet Cables - Category 5e
I also does not seem to be able to ping my desktop from my laptop, or use samba from my laptop (or phone) to my wired NAS. Don't know if this is relevant, but wanted to mention it.