Thread: 150M Hourly disconnects
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Old 27-10-2017, 20:50   #11
synner
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Re: Hourly disconnects

Quote:
Originally Posted by General Maximus View Post
I have had a look at your graph and it's amazing that it happens every hour like clockwork. Can you post stats in here out of curiosity. If you don't know what to do click here. Have you got a spare 3rd party router so you can put the shub into modem mode and use another router?
Hi General,

No problem, stats below:

Downstream bonded channels
Channel Frequency(Hz) Power(dBmV) SNR(dB) Modulation Channel ID
1 299000000 2.4 38.6 256 qam 13
2 323000000 1.7 40.3 256 qam 16
3 315000000 2 40.3 256 qam 15
4 307000000 2.4 40.3 256 qam 14
5 291000000 2.5 40.3 256 qam 12
6 283000000 2 40.3 256 qam 11
7 275000000 2.4 40.3 256 qam 10
8 267000000 2.2 38.9 256 qam 9
9 259000000 2.7 38.9 256 qam 8
10 251000000 2.5 38.9 256 qam 7
11 243000000 3 38.9 256 qam 6
12 235000000 3 38.6 256 qam 5
13 227000000 3.7 40.3 256 qam 4
14 219000000 3.5 40.9 256 qam 3
15 211000000 4 40.3 256 qam 2
16 203000000 4.3 40.3 256 qam 1

Upstream bonded channels
Channel ID Frequency(Hz) Mode Power
(dBmV) Modulation Channel Bandwidth(Hz) Symbol Rate (ksps)
2 39400000 ATDMA 41.8 64 qam 6400000 5120
1 46200000 ATDMA 41.8 64 qam 6400000 5120

Operational Configuration
General Configuration Value
Network access Enabled
Maximum Number of CPEs 1
Baseline Privacy Enabled
Docsis Mode Docsis30
Config file ;kfoA,.iyewrkldJKDHSUBsgvca69
Primary Downstream Service Flow SFID 438
Max Traffic Rate 115000000
Primary Upstream Service Flow SFID 437
Max Traffic Rate 6320000

Network Log
Date And Time Error Number Event Description
2017-10-27 15:26:22.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 15:26:22.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 15:59:28.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 16:08:33.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 16:08:33.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 16:41:22.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 16:50:24.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 16:50:24.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 17:23:29.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 17:32:33.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 17:32:33.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:05:23.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:14:23.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:14:23.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:47:27.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:56:32.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 18:56:32.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 19:29:22.00 68010100 DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 19:38:24.00 68010400 DHCP REBIND WARNING - Field invalid in response;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
2017-10-27 19:38:24.00 68010600 DHCP Renew - lease parameters tftp file-cmreg-vmdg505-rtsl10016u-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;


The thinkbroadband graph you saw was from the SH2AC and suddenly started getting a 1 hour DHCP lease from VM, upon renewal it would disconnect and reconnect causing dropouts and the hourly packet loss.

The Hub 3 seems to handle things more gracefully but has been installed for two weeks now and still getting an hour DHCP lease.

I do have an old Cisco E4200v1 somewhere which I might dig out over the weekend if I get a minute (2 kids makes troubleshooting a little tricky !)

Thanks

Bri

Last edited by synner; 27-10-2017 at 21:48. Reason: Added info/ removed MAC addresses
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