Broadband just went out.

[AdamD]

The log said something about connection lost, the modem itself (50mb one) was showing 2 lights lit (power/lan) and the downstream light flashing

After about 20 minutes it finally connected, but there was a problem connecting the upstream, according to the log.

Time Not Established Time Not Established Warning (5) MDD message timeout;CM-MAC=XXXXXXXXXXXXXX;CMTS-MAC=00:00:00:00:00:00;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=XXXXXXXXXXXXXX;CMTS-MAC=XXXXXXXXXXX;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Warning (5) MDD message timeout;CM-MAC=XXXXXXXXXXXXXX;CMTS-MAC=00:00:00:00:00:00;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=XXXXXXXXXXXXXX;CMTS-MAC=XXXXXXXXXXX;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) Ranging Request Retries exausted;CM-MAC=XXXXXXXXXXXXXX;CMTS-MAC=XXXXXXXXXXX;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel ;CM-MAC=XXXXXXXXXXXXXX;CMTS-MAC=XXXXXXXXXXX;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Time Not Established Warning (5) MDD message timeout;CM-MAC=XXXXXXXXXXXXXX;CMTS-MAC=00:00:00:00:00:00;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=XXXXXXXXXXXXXX;CMTS-MAC=XXXXXXXXXXX;CM-QOS=1.1;CM-VER=3.0;