I have a Raspi 2. I just installed Raspbian on it but the SSH session is insanely slow. I type something in the terminal, on my laptop and it appears in 10 seconds. I installed X11VNC and ran it through Remmina. It is unusable, and X11 says:
24/07/2016 11:49:22 link_rate: LR_BROADBAND - 6 ms, 62 KB/s 24/07/2016 11:49:22 client useCopyRect: 192.168.0.14 -1 24/07/2016 11:49:23 client_set_net: 192.168.0.14 0.0576 24/07/2016 11:49:23 created xdamage object: 0x1400040 24/07/2016 11:49:23 copy_tiles: allocating first_line at size 61 24/07/2016 11:49:31 created selwin: 0x1400041 24/07/2016 11:49:31 called initialize_xfixes() 24/07/2016 11:49:38 increased wireframe timeouts for slow network connection. 62 kb/s ?? I am literally next to the router. Anyone have an idea?
iwlist wlan0 scanor get an app to show the APs nearby. Are there some using the same channel? Are you using the channel used by mircowaves?