I am currently using COX for internet at 1 gig download and 100 m upload. Every day in the event log the date is set to 12/31/1969. As soon as it does this I lose internet connection until several minutes later the correct time and date are set.
(edit: CM-MAC information removed)
EXAMPLE:
22/7/2023
10:54:59 3 CMSTATUS:US_Diplexer_Mode_Change_Ignored:Other, 85MHz.
23/7/2023
21:58:14 3 Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:00:16 3 CMSTATUS:US_Diplexer_Mode_Change:Init, 5-42MHz.
31/12/1969
17:00:19 3 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=**:**:**:**:**:**;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:00:21 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.2, 108MHz.
31/12/1969
17:00:21 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.3, 1002MHz.
31/12/1969
17:00:21 3 CMSTATUS:US_Diplexer_Mode_Change_Ignored:TLV-21.1, 85MHz.
31/12/1969
17:00:21 3 UCD invalid or channel unusable;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:02:37 3 DHCP FAILED - Discover sent, no offer received;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:02:43 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.2, 108MHz.
31/12/1969
17:02:43 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.3, 1002MHz.
31/12/1969
17:02:43 3 CMSTATUS:US_Diplexer_Mode_Change_Ignored:TLV-21.1, 85MHz.
31/12/1969
17:02:45 3 UCD invalid or channel unusable;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:03:01 3 DHCP FAILED - Request sent, No response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:00:16 3 CMSTATUS:US_Diplexer_Mode_Change:Init, 5-42MHz.
31/12/1969
17:00:19 3 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=**:**:**:**:**:**;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:00:21 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.2, 108MHz.
31/12/1969
17:00:21 3 CMSTATUS:DS_Diplexer_Mode_Change_Ignored:TLV-21.3, 1002MHz.
31/12/1969
17:00:21 3 CMSTATUS:US_Diplexer_Mode_Change_Ignored:TLV-21.1, 85MHz.
31/12/1969
17:00:23 3 UCD invalid or channel unusable;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
31/12/1969
17:01:34 3 DHCP FAILED - Discover sent, no offer received;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
24/7/2023
12:37:35 3 CMSTATUS:US_Diplexer_Mode_Change:TLV-84.1, 5-85MHz.