Even since the Christmas week, the internet is becoming so bad for me. I checked the log in my cable modem, and I see I got this kind of logs consistently:
| Fri Jan 08 16:39:58 2016 |
Critical (3) |
Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=00:8e:f2:32:0c:a8;CMTS-MAC=50:57:a8:89:a8:76;CM-QOS=1.1;CM-VER=3.0; |
Whenever I see this log, I lose internet connection for a couple minutes. Sometimes I got this every two minutes or so, sometimes every half hour, sometimes every half a day. Don't know what is happending. Even if I didn't see this log, I may still get interrupted connect for half minute or so occasionally.
I have been using Cox for over 2 years, and this only happened in the recent half month or so. Please fix it for me.
Attached the connection from the Modem management interface too, I am using NETGEAR CG3000D-RG
| Information |
| Standard Specification Compliant |
DOCSIS 3.0 |
| Hardware Version |
1.04A |
| Software Version |
V5.5.7_CPR19c |
| Cable MAC Address |
|
| Device MAC Address |
|
| Cable Modem Serial Number |
2CG126UC2C7B6 |
| CM certificate |
Installed |
|
|
| Status |
| System Up Time |
1 days 20h:48m:43s |
| Network Access |
Allowed |
| Cable Modem IP Address |
10.1.211.207 |
|
|
| Startup Procedure |
| Procedure |
Status |
Comment |
| Acquire Downstream Channel |
813000000 Hz |
Locked |
| Connectivity State |
OK |
Operational |
| Boot State |
OK |
Operational |
| Configuration File |
OK |
^1/A466B8F9/161001 |
| Security |
Enabled |
BPI+ |
|
|
| Downstream Bonded Channels |
| Lock Status |
Modulation |
Channel ID |
Symbol rate |
Frequency |
Power |
SNR |
DOCSIS/EuroDOCSIS locked |
| Locked |
QAM256 |
100 |
5360 Ksym/sec |
813000000 Hz |
10.6 dBmV |
37.3 dB |
DOCSIS |
| Locked |
QAM256 |
97 |
5360 Ksym/sec |
795000000 Hz |
10.2 dBmV |
37.9 dB |
DOCSIS |
| Locked |
QAM256 |
98 |
5360 Ksym/sec |
801000000 Hz |
10.5 dBmV |
37.7 dB |
DOCSIS |
| Locked |
QAM256 |
99 |
5360 Ksym/sec |
807000000 Hz |
10.0 dBmV |
37.3 dB |
DOCSIS |
| Locked |
QAM256 |
105 |
5360 Ksym/sec |
843000000 Hz |
10.2 dBmV |
39.0 dB |
DOCSIS |
| Locked |
QAM256 |
106 |
5360 Ksym/sec |
849000000 Hz |
10.9 dBmV |
38.6 dB |
DOCSIS |
| Locked |
QAM256 |
107 |
5360 Ksym/sec |
855000000 Hz |
11.2 dBmV |
38.2 dB |
DOCSIS |
| Locked |
QAM256 |
108 |
5360 Ksym/sec |
861000000 Hz |
11.0 dBmV |
38.3 dB |
DOCSIS |
|
|
| Upstream Bonded Channels |
| Lock Status |
Modulation |
Channel ID |
Symbol rate |
Frequency |
Power |
| Locked |
ATDMA |
4 |
5120 Ksym/sec |
32500000 Hz |
36.5 dBmV |
| Locked |
TDMA and ATDMA |
1 |
2560 Ksym/sec |
17800000 Hz |
34.0 dBmV |
| Locked |
TDMA and ATDMA |
2 |
2560 Ksym/sec |
21100000 Hz |
33.5 dBmV |
| Locked |
ATDMA |
3 |
5120 Ksym/sec |
26000000 Hz |
35.5 dBmV |
|
|
| Current System Time:Fri Jan 08 17:17:16 2016 |
No Responses!