ContributionsMost RecentMost LikesSolutionsFrequent T3 and T4 timeouts how do I fix this? No splitter, connected direct to wall, brand new cable Netgear cm500 Time Priority Description 2019-11-4, 10:37:30 Warning (5) Dynamic Range Window violation 2019-11-4, 10:38:52 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 10:38:52 Warning (5) Dynamic Range Window violation 2019-11-4, 10:39:00 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 10:39:00 Warning (5) Dynamic Range Window violation 2019-11-4, 10:39:08 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 10:39:09 Warning (5) Dynamic Range Window violation 2019-11-4, 10:39:10 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 10:39:42 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:30:04 Warning (5) Dynamic Range Window violation 2019-11-4, 11:30:21 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:30:24 Warning (5) Dynamic Range Window violation 2019-11-4, 11:30:41 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:30:44 Warning (5) Dynamic Range Window violation 2019-11-4, 11:30:53 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:30:54 Warning (5) Dynamic Range Window violation 2019-11-4, 11:31:00 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:31:04 Warning (5) Dynamic Range Window violation 2019-11-4, 11:31:13 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:31:21 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.0;CM-VER=3.0; 2019-11-4, 11:31:31 Notice (6) Honoring MDD; IP provisioning mode = IPv4 2019-11-4, 11:31:34 Warning (5) DHCP WARNING - Non-critical field invalid in response ;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:31:34 Notice (6) TLV-11 - unrecognized OID;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:31:43 Warning (5) Unicast DSID PSN startup error 2019-11-4, 11:32:23 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 11:43:47 Warning (5) Unicast DSID PSN startup error 2019-11-4, 16:49:39 Warning (5) Dynamic Range Window violation 2019-11-4, 16:54:34 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:54:38 Warning (5) Dynamic Range Window violation 2019-11-4, 16:54:54 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:54:58 Warning (5) Dynamic Range Window violation 2019-11-4, 16:55:07 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:55:08 Warning (5) Dynamic Range Window violation 2019-11-4, 16:55:14 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:55:18 Warning (5) Dynamic Range Window violation 2019-11-4, 16:55:27 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:55:35 Critical (3) No Ranging Response received - T3 time-out;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.0;CM-VER=3.0; 2019-11-4, 16:55:45 Notice (6) Honoring MDD; IP provisioning mode = IPv4 2019-11-4, 16:55:48 Warning (5) DHCP WARNING - Non-critical field invalid in response ;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; 2019-11-4, 16:55:49 Notice (6) TLV-11 - unrecognized OID;CM-MAC=28:80:88:0d:11:60;CMTS-MAC=ec:1d:8b:09:52:b1;CM-QOS=1.1;CM-VER=3.0; Re: Got a free 'upgraded' modem, and my internet has been cutting out about 10 times per day ever since. Its happened before but getting rid of splitters fixed it. This time nothing has fixed it. And it just started randomly happening one day.Im on wall connection btw not wifi. Re: Got a free 'upgraded' modem, and my internet has been cutting out about 10 times per day ever since. I am also experiencing this. Internet cuts out at least five times a day and quickly reconnects. But it makes gaming impossible.