Any thunderstorms around your way today? There was one in London today.
Years back, a storm took several hours to build up during the course of the afternoon (this was when I was back in Scotland, on a near 60dB attenuation line). I watched the SNR and packet loss increase as the storm began to build up, until when it actually passed, the ADSL was knocked out of operation completely for several minutes. After that, things returned to normal.
Edited by mixt (Thu 12-Apr-12 20:53:01)