Cisco :: Telnet / SSH2 / Win7 Homegroup And NetBIOS Blocked On 2106?

I have recently installed a Cisco 2106 with a single 1131 AP at home! I know, lucky eh, it was used in our office but I now have it only on a temporary basis and have it set up as a home lab. I am using a single SSID with WPA2 AES encryption with PSK using default values and no P2P blocking enabled.Initially the controller was running ver 5.2.78, the connection was very slow compared to the wired connection and I couldn't VPN over this link although I could over the wire?I thought I would upgrade to ver 7.0.98, which resulted in the VPN now working but still slow speeds.I tested all cables and connections and swapped out the cables with no difference along with checking the interfaces on both sides with no errors reported. I was also testing on both A & G radios with again no difference and erratic ping response times. I also noticed that Windows homegroup was now not working along with RDP using the netbios name (using the IP worked ok) and strangely I cannot telnet to the controller although it is enabled and enabled for wireless management (it says telnet not allowed on this port when trying to ssh!! a telnet connection just times out); I can connect via https with no problems . All these features work flawlessly going through the router, just not over the Cisco WLAN?I then downgraded and upgraded along with rebuilding the controller thinking it may be an issue with my AP or controller. This resulted in the connection speed to return to normal but still none of the other features mentioned are working as they should. I also removed all firewalls and acls from the end devices and the router with no effect.