Avalon 2 stopped mining

[Mythris11]

I've had a Avalon2 mining rig running fine for the past 6+ months but all of a sudden it stopped mining and is giving me this error in the cgminer API section

[Firmware Version] => 20140329
cgminer: 698d677
cgminer-openwrt-packages: aadd747+
luci: 346e3e7+
Socket connect failed: Connection refused

I have done a clean upgrade of the firmware (no settings saved) and it is still giving me this error. Any idea what this might be?

[byt411]

There is a problem with your pool, or your internet connection. It says ´connection refused´.