I have a D-Link DIR 815 Dual band router.
5 ghz signal works fine with all devices.
But for 2.4 ghz I have trouble connecting devices. They see the signal, then connect for a few minutes, even if I am close to the router.
I followed several advice or instructions from this post but nothing works.
http://forums.dlink.com/index.php?topic=49923.0
Hardware version: B1
Firmware version: 2.07
My actual config is
SSID: Custom
802.11 Mode: Mixed mode 802.11 n, 802.11 g and 802.11 b ( I tried others already )
Enable channel autoscan: true
Transmission rate: best ( automatic )
Channel width: 20/40 Mhz ( auto )
Security mode: WPA-Personal
I already tweaked this options and trying other values to each one but I have same results
Thank you for help.