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Alan A

join:2012-10-24
Las Vegas, NV

1 edit
reply to Alan A

Re: [NV] Cox Internet continually dropping in Las Vegas area

It's gotten much, much worse. My modem's crashed three times in the past thirty minutes (5:57 PM). This is really getting old.




Modem Log:
2012-11-23 19:24:407-InformationC203.0DCC arrive new
2012-11-23 19:24:357-InformationC202.0DCC depart old
2012-11-23 19:22:186-NoticeI401.0TLV-11 - unrecognized OID
2012-11-23 19:22:177-InformationB401.0Authorized
2012-11-23 19:22:155-WarningC04.1rgstToD request sent - Response received
2012-11-23 19:22:053-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:563-CriticalU02.0UCD invalid or channel unusable
2012-11-23 19:21:453-CriticalC206.0DCC aborted unable to communicate on new upstream channel
2012-11-23 19:21:453-CriticalR04.0Received Response to Broadcast Maintenance Request, but no Unicast Maintenance opportunities received - T4 timeout
2012-11-23 19:21:153-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:143-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:113-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:093-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:073-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:063-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:053-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:043-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:21:034-ErrorC401.0DCC-ACK not received
2012-11-23 19:21:037-InformationC203.0DCC arrive new
2012-11-23 19:21:037-InformationC203.0DCC arrive new
2012-11-23 19:21:037-InformationC203.0DCC arrive new
2012-11-23 19:21:027-InformationC203.0DCC arrive new
2012-11-23 19:21:013-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:21:003-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:20:593-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:20:587-InformationC202.0DCC depart old
2012-11-23 19:18:297-InformationC203.0DCC arrive new
2012-11-23 19:18:247-InformationC202.0DCC depart old
2012-11-23 19:08:147-InformationC203.0DCC arrive new
2012-11-23 19:08:097-InformationC202.0DCC depart old
2012-11-23 19:02:113-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:093-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:073-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:063-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:053-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:053-CriticalR02.0No Ranging Response received - T3 time-out
2012-11-23 19:02:044-ErrorC401.0DCC-ACK not received
2012-11-23 19:02:047-InformationC203.0DCC arrive new
2012-11-23 19:02:047-InformationC203.0DCC arrive new
2012-11-23 19:02:037-InformationC203.0DCC arrive new
2012-11-23 19:02:037-InformationC203.0DCC arrive new
2012-11-23 19:02:023-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:02:013-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:02:003-CriticalR05.0Started Unicast Maintenance Ranging - No Response received - T3 time-out
2012-11-23 19:01:597-InformationC202.0DCC depart old
2012-11-23 18:43:057-InformationC203.0DCC arrive new
 


CoxVegas

join:2011-07-25
Las Vegas, NV
kudos:10
How... irritating. That's a LOT of T3s.

Can you PM me your contact name and phone number - I'm going to escalate this internally, and people's information on their accounts seems frequently wrong.

derek7

join:2012-12-08
I came to dslreports tonight to learn whether regular T3 errors were common. Apparently they're not a good sign. Here's what I get:

No Ranging Response received - T3 time-out;CM-MAC=00:22:[snip];CMTS-MAC=64:00:[snip];CM-QOS=1.1;CM-VER=3.0;

Yesterday, those were coming several times an hour, according to the logs. I've had 2 in the last 30 minutes. I also get:

SYNC Timing Synchronization failure - Loss of Sync
Lost MDD Timeout
Cable Modem Reboot due to MDD Loss
TLV-11 - unrecognized OID

A tech was here two days ago because we had gone completely dark. Now we're back online, but the error & reboot cycles are more frequent than before. Could my modem be faulty?

Downstream SNR: 37dB
Downstream Power Level: -1dBmV
Upstream Power Level: 46dBmV


CoxVegas

join:2011-07-25
Las Vegas, NV
kudos:10
Derek, PM me your modem MAC and I'll take a look.