I think I read somewhere that it might be a powersaving issue, just not sure anymore where and what the solution was, but might be as simple as
sudo iw dev wlan0 set power_save off
or the equivalent entry
wireless-power off in
Some questions to help finding the origin of the issue:
- However do you use a static configuration or DHCP?
- Do you use th built in antenna or did you attach a dedicated one?
- Did you run a
sudo dmesg when it failed, to see any more details about why it dropped?
- You are using which OS and which kernel (
- Do you have both
wlan0 running on the same subnet?
- What is your WLAN occupancy?