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Tutor

May 29, 2023

CAX30 - Optimum Internet - Internet Disconnects

Hello. I currently have Optimum Internet in South Texas and using the Netgear CAX30 modem/router. It is now May 29th and about 2 days ago I started to have intermittent internet disconnections. I...

Tutor

May 29, 2023

Hello. Thanks for the reply.

I know there is a splitter on the coax cable before the modem/router as this was setup that way with Optimum's modem/router because I was having similar issues with it disconnecting. They wanted to add the splitter to resolve signal issues and it did indeed stop the internet from disconnecting with their modem/router. I have yet to remove the splitter to see how it performs without it on the CAX30.

Cable Connection

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Frequency start Value

This field below allows you to modify the frequency the cable modem start with its scan during initialization and registration. Enter the new start frequency and restart the cable modem for it to take effect.

Starting Frequency

Procedure	Status	Comment
Acquire Downstream Channel	795000000 Hz	Locked
Connectivity State	OK	Registration Complete
Boot State	OK	Operational
Security	Enabled	BPI+
IP Provisioning Mode	Honor MDD	APM

<tabindex=-1>Downstream Bonded Channels</tabindex=-1>

Channel	Lock Status	Modulation	Channel ID	Frequency	Power	SNR	Correctables	Uncorrectabables
1	Locked	256 QAM	1	561000000 Hz	0.-6 dBmV	41.7 dB	260547	465780
2	Locked	256 QAM	2	567000000 Hz	0.-8 dBmV	41.6 dB	680067	1383415
3	Locked	256 QAM	3	573000000 Hz	-1.-1 dBmV	41.5 dB	740028	1506581
4	Locked	256 QAM	4	579000000 Hz	-1.-4 dBmV	41.3 dB	714489	1417021
5	Locked	256 QAM	5	585000000 Hz	-1.-4 dBmV	41.2 dB	837562	1659573
6	Locked	256 QAM	6	591000000 Hz	-1.-6 dBmV	41.2 dB	907982	1839999
7	Locked	256 QAM	7	597000000 Hz	-1.-1 dBmV	41.4 dB	898197	1811302
8	Locked	256 QAM	8	603000000 Hz	-1.-2 dBmV	41.2 dB	1002700	1990826
9	Locked	256 QAM	9	609000000 Hz	-1.0 dBmV	41.4 dB	1219604	2451625
10	Locked	256 QAM	10	615000000 Hz	0.-8 dBmV	41.4 dB	988375	1980087
11	Locked	256 QAM	11	621000000 Hz	-1.-1 dBmV	41.1 dB	1136188	2308797
12	Locked	256 QAM	12	627000000 Hz	-1.0 dBmV	40.4 dB	1013778	2038542
13	Locked	256 QAM	13	633000000 Hz	-1.-2 dBmV	40.8 dB	961488	1876943
14	Locked	256 QAM	14	639000000 Hz	-1.-4 dBmV	40.5 dB	1136224	2298863
15	Locked	256 QAM	15	645000000 Hz	-1.-1 dBmV	41.0 dB	1112123	2237524
16	Locked	256 QAM	16	651000000 Hz	0.-8 dBmV	41.4 dB	1075372	2145234
17	Locked	256 QAM	18	663000000 Hz	0.-2 dBmV	41.8 dB	1180787	2331094
18	Locked	256 QAM	19	669000000 Hz	0.-5 dBmV	41.6 dB	1170104	2349646
19	Locked	256 QAM	20	675000000 Hz	0.-3 dBmV	40.6 dB	1206713	2374912
20	Locked	256 QAM	21	681000000 Hz	0.-6 dBmV	41.6 dB	1163620	2343349
21	Locked	256 QAM	22	687000000 Hz	0.-4 dBmV	41.6 dB	1236690	2442403
22	Locked	256 QAM	23	693000000 Hz	0.-7 dBmV	41.5 dB	1383423	2763718
23	Locked	256 QAM	24	699000000 Hz	0.-9 dBmV	41.4 dB	1508815	2985759
24	Locked	256 QAM	25	705000000 Hz	0.-7 dBmV	41.4 dB	1352287	2622618
25	Locked	256 QAM	26	711000000 Hz	0.-8 dBmV	41.3 dB	1619042	3170489
26	Locked	256 QAM	27	717000000 Hz	0.-8 dBmV	41.3 dB	1445525	2778303
27	Locked	256 QAM	28	723000000 Hz	0.-3 dBmV	41.4 dB	1006946	1971822
28	Locked	256 QAM	29	729000000 Hz	0.-3 dBmV	41.2 dB	1305969	2462119
29	Locked	256 QAM	30	735000000 Hz	0.-3 dBmV	41.0 dB	1129173	2170774
30	Locked	256 QAM	31	741000000 Hz	0.-2 dBmV	41.0 dB	1213242	2282106
31	Locked	256 QAM	32	747000000 Hz	0.-7 dBmV	40.7 dB	1193944	2244756
32	Not Locked	Unknown	0	0 Hz	0.0 dBmV	0.0 dB	0	0

<tabindex=-1>Upstream Bonded Channels</tabindex=-1>

Channel	Lock Status	US Channel Type	Channel ID	Symbol Rate	Frequency	Power
1	Locked	ATDMA	49	2560 Ksym/sec	37500000 Hz	42.5 dBmV
2	Locked	ATDMA	50	2560 Ksym/sec	30700000 Hz	41.5 dBmV
3	Locked	ATDMA	51	2560 Ksym/sec	25000000 Hz	40.0 dBmV
4	Locked	ATDMA	52	2560 Ksym/sec	21400000 Hz	39.0 dBmV
5	Not Locked	Unknown	0	0 Ksym/sec	0 Hz	0 dBmV
6	Not Locked	Unknown	0	0 Ksym/sec	0 Hz	0 dBmV
7	Not Locked	Unknown	0	0 Ksym/sec	0 Hz	0 dBmV
8	Not Locked	Unknown	0	0 Ksym/sec	0 Hz	0 dBmV

<tabindex=-1>Downstream OFDM Channels</tabindex=-1>

Channel	Channel ID	Indicator	Subcarrier Zero Frequency	Active Subcarrier Number Range	Total Codewords	Uncorrectable Codewords
1	33	Primary	677.6 MHz	1588 ~ 2507	31378357	387
2	0	Other	0 MHz	0 ~ 0	0	0

<tabindex=-1>Upstream OFDMA Channels</tabindex=-1>

Channel	UpstreamIsMuted	Ranging Status	Subcarrier Zero Frequency	Active Subcarrier Number Range	Symbols Per Frame	Tx Power
1		Other	0 MHz	0 ~ 0	0	0 dBmV
2		Other	0 MHz	0 ~ 0	0	0 dBmV

Extended Upstream Transmit Power

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Tutor

May 29, 2023

Event Log

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Time	Priority	Description
2023-05-29 09:32:08	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:30:05	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:29:45	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:29:19	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:29:06	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:28:17	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:27:56	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:26:00	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:24:30	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:21:50	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:20:36	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:19:02	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:18:15	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:16:28	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:15:30	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:14:39	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:14:11	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:13:55	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:12:02	Notice (6)	CM-STATUS message sent. Event Type Code: 4; Chan ID: 2 7 9 13 19 21 22 23 24 25 26 27 28 29 30 31 32; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:11:55	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:11:53	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:11:43	Warning (5)	MDD message timeout;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:10:42	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:09:05	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:08:14	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:07:38	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:07:34	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:04:18	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:03:07	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:02:06	Notice (6)	CM-STATUS message sent. Event Type Code: 5; Chan ID: 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:02:05	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 09:00:46	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:59:16	Notice (6)	CM-STATUS message sent. Event Type Code: 5; Chan ID: 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:58:42	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:58:09	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:57:18	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:56:37	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:55:27	Notice (6)	CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:54:40	Notice (6)	CM-STATUS message sent. Event Type Code: 16; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 0 1 2.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;
2023-05-29 08:54:15	Notice (6)	CM-STATUS message sent. Event Type Code: 5; Chan ID: 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=94:18:65:19:58:f1;CMTS-MAC=00:01:5c:be:19:c2;CM-QOS=1.1;CM-VER=3.1;

plemans
Guru - Experienced User
May 31, 2023
A bunch of errors in the line and the logs.

I'd remove the splitter and recheck things. And go through all the connections. Somethings causing a lot of errors.