Well I may aswell forget about potential issues with my equipment, theres a guy on the same UBR as me (in preston, mentioned him earlier) and look at our logs
mine..
Thu Feb 25 08:14:33 2010 Thu Feb 25 08:14:33 2010 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:14:39 2010 Thu Feb 25 08:14:39 2010 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:16:49 2010 Time Not Established Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) No Ranging Response received - T3 time-out;CM-MAC=CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Thu Feb 25 11:00:40 2010 Critical (3) No Ranging Response received - T3 time-out;;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
and his
Thu Feb 25 08:14:16 2010 Thu Feb 25 08:14:16 2010 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:16:29 2010 Thu Feb 25 08:16:29 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:16:34 2010 Thu Feb 25 08:16:34 2010 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:18:43 2010 Thu Feb 25 08:29:42 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:29:46 2010 Thu Feb 25 08:29:46 2010 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:31:54 2010 Thu Feb 25 08:45:02 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:45:07 2010 Thu Feb 25 08:45:07 2010 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 08:47:14 2010 Thu Feb 25 09:09:05 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 09:11:14 2010 Thu Feb 25 09:11:14 2010 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 09:11:17 2010 Thu Feb 25 09:11:17 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 09:11:25 2010 Thu Feb 25 09:14:55 2010 Warning (5) MDD message timeout;CM-MAC=;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 09:15:08 2010 Thu Feb 25 09:15:08 2010 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Thu Feb 25 09:17:16 2010 Thu Feb 25 09:19:24 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
more than coincidence i think. Only thing thats throwing me are the issues i also have with the v+ box