Disconnected from "Received Response to Broadcast Maintenance Request"
Does any know what this is? Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=1c:1b:68:a1:6d:3f;CMTS-MAC=00:12:d9:54:26:c0;CM-QOS=1.1;CM-VER=3.0; This is from my modem's event log. Every time this happens I get disconnected from the internet.26KViews0likes22Comments
Slow real time upload speed - conflicting speed test results
I'm experiencing slow real time upload speeds. The speed test on Cox website have conflicting results. I've had 8 techs out to my house over the last 4 months and the issue has not been resolved. I am experiencing the same exact issues as usernoah82. We are both in Arizona. Here is his thread.http://forums.cox.com/forum_home/internet_forum/f/5/t/13025.aspx9.3KViews0likes34Comments
Packet Loss and Latency Spikes
This is not the first time this is happened (it happens periodically), but I am having issues with packet loss and disconnects between my modem and the ISP (hop 2). They are intermittent and very annoying. I pay $75 a month for fast internet, and I am the only person who uses it, yet I have constant problems. I had these issues with the old Cox-issed Cisco modem and my current Surfboard SB6183. Same issues with three different routers as well (Apple AirPort Extreme, Netgear Nighthawk X6, Linksys WRT1900AC). It has to be on Cox's end, but I get zero help when I call in and talk to support. They always ask me stupid questions (have you reset the modem, have you checked your router, have you tried connecting directly to the modem via ethernet, etc.) and say everything looks fine on their end. I had a tech out last month and he pulled a filter/splitter off and replaced it and said things were fixed. I was at work when he came and my housemate said that he was here for about 10 minutes. Below is a screenshot of Pingplotter, the status page of my modem, and the event log of my modem. http://i.imgur.com/1Gnp1a5.png Startup Procedure Procedure Status Comment Acquire Downstream Channel Locked Connectivity State OK Operational Boot State OK Operational Configuration File OK Security Enabled BPI+ DOCSIS Network Access Enabled Allowed Downstream Bonded Channels Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables 1 Locked QAM256 73 813000000 Hz 8.7 dBmV 40.2 dB 9 65 2 Locked QAM256 74 819000000 Hz 9.1 dBmV 40.3 dB 23 48 3 Locked QAM256 75 825000000 Hz 8.9 dBmV 40.3 dB 17 56 4 Locked QAM256 76 831000000 Hz 9.1 dBmV 40.2 dB 43 133 5 Locked QAM256 77 837000000 Hz 9.4 dBmV 40.3 dB 15 84 6 Locked QAM256 78 843000000 Hz 9.8 dBmV 40.1 dB 11 67 7 Locked QAM256 79 849000000 Hz 9.7 dBmV 40.5 dB 13 60 8 Locked QAM256 80 855000000 Hz 9.6 dBmV 40.3 dB 18 69 9 Locked QAM256 89 909000000 Hz 8.8 dBmV 40.3 dB 15 55 10 Locked QAM256 90 915000000 Hz 8.7 dBmV 40.3 dB 38 61 11 Locked QAM256 91 921000000 Hz 8.7 dBmV 40.3 dB 24 98 12 Locked QAM256 92 927000000 Hz 9.2 dBmV 40.5 dB 38 31 13 Locked QAM256 93 933000000 Hz 8.8 dBmV 40.3 dB 22 81 14 Locked QAM256 94 939000000 Hz 8.2 dBmV 40.1 dB 49 107 15 Locked QAM256 95 945000000 Hz 7.7 dBmV 39.9 dB 18 57 16 Locked QAM256 96 951000000 Hz 8.2 dBmV 40.0 dB 12 69 Upstream Bonded Channels Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power 1 Locked ATDMA 4 5120 Ksym/sec 37300000 Hz 36.9 dBmV 2 Locked ATDMA 1 2560 Ksym/sec 19400000 Hz 34.8 dBmV 3 Locked ATDMA 2 5120 Ksym/sec 24300000 Hz 35.3 dBmV 4 Locked ATDMA 3 5120 Ksym/sec 30800000 Hz 36.0 dBmV Current System Time:Mon Jan 02 20:18:17 2017 Time Priority Description Mon Jan 02 20:02:24 2017 Warning (5) Dynamic Range Window violation Mon Jan 02 19:45:13 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Jan 02 19:44:45 2017 Warning (5) Dynamic Range Window violation Mon Jan 02 19:44:44 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Jan 02 19:43:15 2017 Warning (5) Dynamic Range Window violation Mon Jan 02 19:40:31 2017 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Jan 02 19:39:48 2017 Notice (6) TLV-11 - unrecognized OID;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Time Not Established Warning (5) DHCP WARNING - Non-critical field invalid in response ;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.0;CM-VER=3.0; Time Not Established Notice (6) Honoring MDD; IP provisioning mode = IPv4 Time Not Established Critical (3) No Maintenance Broadcasts for Ranging opportunities received - T2 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.0;CM-VER=3.0; Time Not Established Critical (3) No Ranging Response received - T3 time-out Mon Jan 02 19:38:47 2017 Critical (3) Resetting the cable modem due to docsDevResetNow Mon Jan 02 19:14:32 2017 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Jan 02 14:49:12 2017 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Time Not Established Critical (3) No Ranging Response received - T3 time-out Sun Jan 01 12:18:24 2017 Critical (3) Resetting the cable modem due to docsDevResetNow Sun Jan 01 12:06:25 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 10:18:08 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 10:18:04 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 07:45:18 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 04:12:00 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 02:49:36 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 02:49:26 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 01:04:25 2017 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Jan 01 00:34:59 2017 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 22:08:29 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 21:16:38 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 21:16:10 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:37:00 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:36:57 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:36:44 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:29:30 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:21:46 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 19:04:05 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 18:26:28 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 17:06:43 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 14:38:58 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 10:22:19 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 10:20:20 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 31 09:14:17 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 20:11:54 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 19:32:03 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 19:31:47 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 14:19:22 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 12:53:38 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 12:32:27 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 12:06:47 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 11:44:52 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 11:16:42 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 09:43:45 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Fri Dec 30 08:47:55 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 23:01:39 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 17:40:27 2016 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 17:40:27 2016 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 17:40:27 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 17:37:28 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 15:10:05 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 15:09:58 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 13:05:10 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 13:04:38 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 12:16:33 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 10:44:07 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 04:02:33 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 02:35:07 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 02:34:58 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 02:34:46 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 01:28:56 2016 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 01:28:56 2016 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Thu Dec 29 01:28:56 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 20:58:38 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 14:04:29 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 12:26:04 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 12:25:50 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:26:12 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:24:58 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:23:40 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:23:38 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:23:36 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Wed Dec 28 10:18:33 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 18:29:10 2016 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 18:27:38 2016 Critical (3) Resetting the cable modem due to docsDevResetNow Tue Dec 27 14:13:19 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 14:06:05 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 13:57:24 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 12:15:27 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 11:34:07 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Tue Dec 27 09:26:31 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Dec 26 17:42:40 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Dec 26 04:52:59 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Mon Dec 26 04:52:45 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 14:20:37 2016 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 13:40:15 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 09:58:00 2016 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 09:58:00 2016 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 09:58:00 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 09:39:19 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 04:37:19 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sun Dec 25 00:05:00 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 24 14:36:22 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0; Sat Dec 24 09:44:20 2016 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=74:ea:e8:f0:7b:4d;CMTS-MAC=00:21:a0:fb:6a:74;CM-QOS=1.1;CM-VER=3.0;8.6KViews0likes24Comments
Arris SBG6700-AC Slow and Dropping Wifi
I have seen a few other forum posts regarding slow/dropped WiFi connections through Arris devices. The solution is consistently to disable IPv6 (link-local only) in the device settings. I have searched high and low in the settings, but am unable to find this option in settings for my Arris SBG6700-AC. Anybody know where this is?7.9KViews0likes2Comments
New SB8200 - improper provisioning
I just purchased and installed a new Arris SB8200 for use at my home to replace an aging SB6120. I followed the installation instructions and I called cox customer service to register the new modem via it's SN and MAC address. The modem is connected and I'm able to connect to the internet. But here's the problem... My download speeds are horrendously slow now. Immediately before I disconnected the SB6120, I ran a speed test and I was getting in excess of my current plan speeds. ~60Mbps down and about 7-8Mbps up. Now, the same test yields around 10Mbps or less down and, at times, really high upload speeds around 20-30 Mbps. I have checked all of the signal levels reported by the modem webpage and they all appear nominal. It also appears that all 32 download channels have been bonded and 4 upload channels are bonded (see bottom). Here's a current speed test report from the cox website. as you can see horrendously slow on the download side which is less than 10% of what I should be receiving. Test Results Download Upload 4 Mbps 6 Mbps My Internet Plan COX INTERNET PREFERRED Download Upload 50 Mbps 5 Mbps Speed Test Results Device Type Latency desktop 31 ms IP Address Test Server So what gives? I know that many other cox users including those in Phoenix and elsewhere in AZ have reported that this modem works as advertised when provisioned. Has mine been provisioned improperly? I know from other users of the modem that the firmware version being pushed out by COX and other providers is at least one or more revisions older than the modem's current firmware revision which is: Software Version D31CM-PEREGRINE-1.0.0.2-GA-01-NOSH Why is my quality of service all of a sudden negatively impacted by upgrading my modem (which is something Cox want's you to do every few years) to the latest model which is officially supported by Cox? As a long time cox customer going back 17 years, this is not meeting my expectation of performance and service currently. :-( I am not connecting to the modem wirelessly, but through a wired Ethernet connection. I have tried connecting directly to my PC and through my router and the results are exactly the same. Downstream Bonded Channels Channel ID Lock Status Modulation Frequency Power SNR/MER Corrected Uncorrectables 170 Locked QAM256 807000000 Hz 5.6 dBmV 39.8 dB 0 0 169 Locked QAM256 801000000 Hz 5.9 dBmV 40.0 dB 0 0 206 Locked QAM256 975000000 Hz 1.4 dBmV 37.2 dB 0 0 171 Locked QAM256 813000000 Hz 5.5 dBmV 39.8 dB 0 0 172 Locked QAM256 819000000 Hz 5.6 dBmV 39.8 dB 0 0 173 Locked QAM256 825000000 Hz 5.6 dBmV 39.7 dB 0 0 174 Locked QAM256 831000000 Hz 5.5 dBmV 39.6 dB 0 0 175 Locked QAM256 837000000 Hz 5.6 dBmV 39.7 dB 0 0 176 Locked QAM256 843000000 Hz 5.6 dBmV 39.7 dB 0 0 177 Locked QAM256 849000000 Hz 5.6 dBmV 39.5 dB 0 0 178 Locked QAM256 855000000 Hz 5.7 dBmV 39.5 dB 0 0 179 Locked QAM256 861000000 Hz 5.8 dBmV 39.5 dB 0 0 180 Locked QAM256 867000000 Hz 5.7 dBmV 39.5 dB 0 0 181 Locked QAM256 873000000 Hz 5.4 dBmV 39.3 dB 0 0 182 Locked QAM256 879000000 Hz 4.9 dBmV 39.1 dB 0 0 183 Locked QAM256 885000000 Hz 4.5 dBmV 38.8 dB 0 0 184 Locked QAM256 891000000 Hz 4.0 dBmV 38.5 dB 0 0 185 Locked QAM256 897000000 Hz 3.6 dBmV 38.4 dB 0 0 186 Locked QAM256 903000000 Hz 3.2 dBmV 38.1 dB 0 0 187 Locked QAM256 909000000 Hz 2.9 dBmV 38.0 dB 0 0 188 Locked QAM256 915000000 Hz 3.0 dBmV 37.9 dB 1 0 189 Locked QAM256 921000000 Hz 3.1 dBmV 37.9 dB 0 0 190 Locked QAM256 927000000 Hz 3.3 dBmV 38.0 dB 0 0 191 Locked QAM256 933000000 Hz 3.5 dBmV 38.0 dB 2 0 192 Locked QAM256 939000000 Hz 3.6 dBmV 38.0 dB 2 0 201 Locked QAM256 945000000 Hz 3.2 dBmV 37.9 dB 2 0 202 Locked QAM256 951000000 Hz 3.1 dBmV 37.9 dB 0 0 203 Locked QAM256 957000000 Hz 2.6 dBmV 37.5 dB 0 0 204 Locked QAM256 963000000 Hz 2.2 dBmV 37.4 dB 1 0 205 Locked QAM256 969000000 Hz 1.8 dBmV 37.4 dB 1 0 207 Locked QAM256 981000000 Hz 1.1 dBmV 37.1 dB 0 0 208 Locked QAM256 987000000 Hz 0.7 dBmV 37.0 dB 0 0 Upstream Bonded Channels Channel Channel ID Lock Status US Channel Type Frequency Width Power 1 2 Locked SC-QAM 23300000 Hz 6400000 Hz 37.3 dBmV 2 1 Locked SC-QAM 18400000 Hz 3200000 Hz 36.9 dBmV 3 3 Locked SC-QAM 29800000 Hz 6400000 Hz 37.3 dBmV 4 4 Locked SC-QAM 36300000 Hz 6400000 Hz 38.8 dBmV5.3KViews0likes3Comments
Motorola Arris SB 6190 Firmware Update?
Hello. I am between buying the Motorola Arris SB 6183 and the SB 6190 modems. I have read that there is a firmware update that is either a make or break for the SB 6190. Has this firmware been pushed out to the users or is it still being tested? Thank you. Kris4.2KViews0likes4Comments
Horrible Lag
For the past six months I have been getting worse and worse lag from the hours of 5 pm to 11 pm EST. It has gotten so bad that during those hours (the main hours I am home) playing a game or using the internet for anything but simple web surfing has become impossible. During this period of the day, my ping will consistently jump between 50 and 500+ making doing anything, especially playing a video game impossible. This happens no matter what game is played, below is a specific example from tonight showing a screen shot from Valve's DOTA 2, I also have a video of this happening for two minutes before I get so fed up I quit playing. This does not happen to other friends who live in the same city and use cox cable. At the suggestion of a cox cable phone support associate I bought a new cable modem to take advantage of the premium internet I am paying for. This has not helped the issue at all and in fact has gotten worse.For reference I am directly connected to my router (brand new Linksys WRT 1900 ACS) via a cat 5e Ethernet cable. If I am on super late or during the morning (rarely) I do not see this problem. Sadly during the last six months it has been more like dial up than high speed internet, which is upseting since I pay for the premium level of internet which should get me 100mbs down, if this issue does not get resolved I will be forced to seek another internet provider. -John P.S. - Cox's forums do not support either Windows 10 or Chrome and so it will not let me insert the image. If support personel wish to see it I have both images and video to show the completely awful connection.2.2KViews0likes2CommentsSlower than normal internet
A little history, In the past few years I have subscribed to the Prefered internet tier (50mbs) which speed tested at 50 to 60 mbs download and also the Premier internet tier of 100 which speed tested at 116 to 119 mbs download. to cut cost I downgraded back to the 50 mbs service and recently noticed that my speeds were testing around 10 to 12 mbs down, so I called Cox support and they said the see no problems in the Cox network. I then figured to resolve the slower than normal connection I would just upgrade to the 100 mbs tier again since it was only $5 a month more. I did this and I was only getting 40 to 50 mbs speeds. I then called Cox support again and they said everything looks good in Cox network.... of course this was testing with there support tech and rebooting my modem several times and testing with and without my router in the mix....... same result...everything good in cox network. This was using the same equipment I have been using and getting great speed test in the past (cisco 3010 docis 3 modem and netgear n900 router) so I bit the bullet and went and bought a new docis 3 modem SB6183 with 12 downstream channels (since my cisco only had 8) and a new Netgear Nighthawk X4.... low and behold, same result the best I get is 52 mbs. I have run this test several times to 3 different COX servers. these are my modem numbers: Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables 1 Locked QAM256 25 801000000 Hz -3.1 dBmV 40.2 dB 203 97 2 Locked QAM256 26 807000000 Hz -3.2 dBmV 40.2 dB 204 208 3 Locked QAM256 27 813000000 Hz -3.4 dBmV 40.2 dB 204 175 4 Locked QAM256 28 819000000 Hz -4.1 dBmV 40.0 dB 179 177 5 Locked QAM256 29 825000000 Hz -4.9 dBmV 39.8 dB 222 133 6 Locked QAM256 30 831000000 Hz -6.0 dBmV 39.4 dB 192 125 7 Locked QAM256 31 837000000 Hz -6.5 dBmV 39.0 dB 204 251 8 Locked QAM256 32 843000000 Hz -6.8 dBmV 38.4 dB 171 87 9 Locked QAM256 33 849000000 Hz -6.1 dBmV 39.1 dB 2747 2474 10 Locked QAM256 34 855000000 Hz -5.7 dBmV 39.3 dB 160 191 11 Locked QAM256 35 861000000 Hz -5.3 dBmV 39.4 dB 163 116 12 Locked QAM256 36 867000000 Hz -6.1 dBmV 39.2 dB 169 117 Upstream Bonded Channels Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power 1 Locked ATDMA 2 5120 Ksym/sec 32400000 Hz 46.2 dBmV 2 Locked ATDMA 1 5120 Ksym/sec 38800000 Hz 49.5 dBmV 3 Locked ATDMA 3 5120 Ksym/sec 26000000 Hz 47.0 dBmV 4 Locked TDMA and ATDMA 4 2560 Ksym/sec 21200000 Hz 45.5 dBmV2KViews0likes2Comments
