ContributionsMost RecentMost LikesSolutionsRe: Internet disconnect:Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out Thank you Lisa, I have emailed :) Internet disconnect:Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out Recently upgraded to gigablast and network has been dropping every night with the message in the event log on the modem: Thu Nov 22 16:53:21 2018 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=00:40:36:4f:98:d9;CMTS-MAC=b4:de:31:2b:92:3e;CM-QOS=1.1;CM-VER=3.1;" Time Not Established Critical (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;" Time Not Established Notice (6) Honoring MDD; IP provisioning mode = IPv4" Time Not Established Warning (5) DHCP WARNING - Non-critical field invalid in response ;CM-MAC=;CM-QOS=1.1;CM-VER=3.1;" I blanked out my mac in the above with the exception of the one with the 0's, that actually reads like that. If you need my mac let me know and i can pm/email it. Connection info: Startup Sequence Startup Step Status Comment Acquire Downstream Channel 783000000 Hz Locked Upstream Connection OK Operational Boot State OK Operational Configuration File OK ^1/4C52B21D/180/001 Security Enabled BPI+ Connection Status System Up Time 0 days 00h:11m:52s.00 Network Access Allowed Downstream Bonded Channels Channel Lock Status Modulation Channel ID Freq. (MHz) Pwr (dBmV) SNR (dB) Corrected Uncorrected 1 Locked QAM256 1 783.0 1.0 41.3 748 6 2 Locked QAM256 2 789.0 0.9 41.2 907 17 3 Locked QAM256 3 795.0 0.8 41.1 1051 112 4 Locked QAM256 4 801.0 0.7 41.0 990 354 5 Locked QAM256 9 831.0 0.6 40.9 1105 2329 6 Locked QAM256 10 837.0 0.8 41.0 1155 2850 7 Locked QAM256 11 843.0 0.7 41.1 1110 3261 8 Locked QAM256 12 849.0 0.9 41.0 1126 3799 9 Locked QAM256 17 879.0 0.7 40.9 1341 4992 10 Locked QAM256 18 885.0 0.7 40.8 1341 5133 11 Locked QAM256 19 891.0 0.7 40.7 1354 5258 12 Locked QAM256 20 897.0 0.6 40.4 1370 5356 13 Locked QAM256 21 903.0 0.5 40.6 1336 5427 14 Locked QAM256 22 909.0 0.6 40.4 1350 5338 15 Locked QAM256 25 927.0 1.1 40.2 1187 4786 16 Locked QAM256 26 933.0 1.2 39.8 1174 4622 17 Locked QAM256 27 939.0 1.5 39.6 1220 4316 18 Locked QAM256 28 945.0 1.5 39.0 1149 3927 19 Locked QAM256 29 951.0 1.5 38.7 981 3406 20 Locked QAM256 30 957.0 1.7 38.8 1147 2749 21 Not Locked Unknown 33 357.0 0.0 0.0 0 0 22 Not Locked Unknown 34 363.0 0.0 0.0 0 0 23 Not Locked Unknown 35 369.0 0.0 0.0 0 0 24 Not Locked Unknown 36 375.0 0.0 0.0 0 0 25 Not Locked Unknown 37 381.0 0.0 0.0 0 0 26 Not Locked Unknown 38 387.0 0.0 0.0 0 0 27 Not Locked Unknown 41 405.0 0.0 0.0 0 0 28 Not Locked Unknown 42 411.0 0.0 0.0 0 0 29 Not Locked Unknown 43 417.0 0.0 0.0 0 0 30 Not Locked Unknown 44 423.0 0.0 0.0 0 0 31 Not Locked Unknown 45 429.0 0.0 0.0 0 0 32 Not Locked Unknown 46 435.0 0.0 0.0 0 0 33 Locked OFDM PLC 159 300.0 -50.8 0.0 0 0 Upstream Bonded Channels Channel Lock Status Channel Type Channel ID Symb. Rate (Ksym/sec) Freq. (MHz) Pwr (dBmV) 1 Locked SC-QAM 1 5120 19.6 48.5 2 Locked SC-QAM 2 5120 26.0 49.0 3 Locked SC-QAM 3 5120 32.4 49.0 4 Locked SC-QAM 4 5120 38.8 49.0