Our connection goes up and down all day today, giving timeouts trying to access sites, then working perfectly for a few minutes.
I called India and he left me on hold for 10 minutes whilst he "checked status".
I was then told it was a nationwide problem that would take "at least a couple of hours to sort out".
SHUB log is full of wierd stuff
Thu May 17 15:44:31 2012 Critical (3) DHCP FAILED - Requested Info not supported.;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.1;CM-VER=3.0;
Thu May 17 15:44:20 2012 Notice (6) CMTS DCC 315000000 MHz
Thu May 17 15:44:05 2012 Notice (6) CMTS DCC 307000000 MHz
Thu May 17 15:43:47 2012 Notice (6) CMTS DCC 323000000 MHz
Thu May 17 15:43:31 2012 Notice (6) CMTS DCC 299000000 MHz
Thu May 17 15:42:56 2012 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.1;CM-VER=3.0;
Thu May 17 15:42:23 2012 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.1;CM-VER=3.0;
Thu May 17 15:38:08 2012 Warning (5) ToD request sent - No Response received;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.1;CM-VER=3.0;
Thu May 17 15:07:53 2012 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=xxx;CMTS-MAC=xxx1;CM-QOS=1.0;CM-VER=3.0;
Thu May 17 13:59:19 2012 Warning (5) B-INIT-RNG Failure - Retries exceeded;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.0;CM-VER=3.0;
Thu May 17 12:11:43 2012 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=xxx:4c;CMTS-MAC=xxx;CM-QOS=1.0;CM-VER=3.0;
Thu May 10 15:49:29 2012 Critical (3) SYNC Timing Synchronization failure - Failed to receive MAC SYNC frame within time-out period;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=xxx;CMTS-MAC=xxx;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) DHCP FAILED - Requested Info not supported.;CM-MAC=xxx;CMTS-MAC=xxx1;CM-QOS=1.0;CM-VER=3.0;
VM's status page mentions nothing about problems though