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Slow http... T3 Timeouts

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Slow http... T3 Timeouts

I am using a Motorola MG 7550 router/modem combo. Best device I have ever had, super strong wifi sigal, and great speeds.   Have had performance plus internet for almost a year. Its been rock solid, very fast, low latency, super happy with it.  Until about 2 weeks ago.  Started noticing http slowness, i.e. i would go to a page like Gizmodo.com which has a long page format with multiple stories on it, and it would take forever to fully load, I am talking 2-3 minutes at times before the progress spinner would stop on chrome.

 

At times I get timeout messages on some pages, & they never load this is less common.  The issue is also intermittant, sometimes the pages load quickly, sometimes not.  Other things I have noticed is some apps that auto login like Origin, would not log in anymore, or i would have to try a few times before I could login.  I have also noticed slower downloads, its not usually super slow but its not like it used to be. Speedtests are good, I get the same upload and download as I have always gotten, about 119mbps down/5-6 mbps up.  

 

Here are my logs/signals, last reboot was on 10/26, and now that I look at it, I dont recall seeing any corrected or uncorrected errors in the past, and there are some now, but they are quite low, IMHO.  

 

I have a tech appt tomorrow, what should I say/ask the tech besides the above?

 

Downstream Bonded Channels  
  
   Channel Lock Status Modulation Channel ID Freq. (MHz) Pwr (dBmV) SNR (d Corrected Uncorrected
1 Locked QAM256 16 543.0 4.8 37.1 40 104
2 Locked QAM256 1 453.0 4.8 37.0 53 202
3 Locked QAM256 4 471.0 4.7 37.0 39 164
4 Locked QAM256 5 477.0 4.8 37.1 38 153
5 Locked QAM256 6 483.0 4.7 37.1 61 96
6 Locked QAM256 7 489.0 4.8 37.1 43 168
7 Locked QAM256 8 495.0 4.9 37.2 43 200
8 Locked QAM256 14 531.0 4.8 37.1 55 104
9 Locked QAM256 15 537.0 4.7 37.1 32 107
10 Locked QAM256 17 549.0 4.6 37.0 25 113
11 Locked QAM256 19 561.0 4.5 37.0 35 131
12 Locked QAM256 20 567.0 4.6 37.1 65 29
13 Locked QAM256 21 573.0 4.4 37.0 38 32
14 Locked QAM256 23 585.0 4.4 36.9 20 38
15 Locked QAM256 27 615.0 4.0 36.8 45 51
16 Locked QAM256 28 621.0 4.0 36.9 14 34
Total             646 1726



   Upstream Bonded Channels  
  
   Channel Lock Status Channel Type Channel ID Symb. Rate (Ksym/sec) Freq. (MHz) Pwr (dBmV)
1 Locked ATDMA 2 5120 23.7 37.3
2 Locked ATDMA 1 5120 17.3 38.0
3 Locked ATDMA 3 5120 30.3 37.0
4 Locked ATDMA 4 5120 36.7 36.5

 

 

 

Time Not Established   Critical (3)   No Ranging Response received - T3 time-out;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.0;CM-VER=3.0; 
 Thu Oct 26 15:27:10 2017    Critical (3)   Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.1;CM-VER=3.0; 
 Thu Oct 26 19:03:34 2017    Critical (3)   Resetting the cable modem due to docsDevResetNow 
 Time Not Established   Critical (3)   No Ranging Response received - T3 time-out;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.0;CM-VER=3.0; 
 Time Not Established   Notice (6)   Honoring MDD; IP provisioning mode = IPv6 
 Fri Nov 03 12:48:17 2017    Critical (3)   Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.1;CM-VER=3.0; 
 Fri Nov 03 12:48:17 2017    Critical (3)   Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.1;CM-VER=3.0; 
 Fri Nov 03 12:48:17 2017    Critical (3) 

 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=00:40:36:44:ac:e2;CMTS-MAC=00:01:5c:76:6e:57;CM-QOS=1.1;CM-VER=3.0;