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What upload speeds are you getting?

On our wavelength

Of course I am delighted to have been upgraded for free to the new 100 Mbit upload service, but I am somewhat surprised that I don't seem to actually be getting that speed.

I get 1176 - or thereabouts - downloads, and whereas previously I got 52 MBit uploads on the 1150/50 service I am now "only" getting 91 Mbit uploads on the 100 Mbit upload service. Logically, I was expected 104, not 91.

What is everyone else getting on the new 100 Mbit upload service?

Screenshot 2023-06-02 070700.png



Dialled in

106 and 108 when I done Sam Knows

Very Insightful Person
Very Insightful Person

I’m getting 1.07G down and 103M up, measured by the inbuilt speed test on my UniFi UDM Pro router.

There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2

Trouble shooter

103Mb/s and got the official email today informing me of update I have had for weeks.

Joining in

Looks like nothing has changed with the new "upgrade" on my side. At least on my side. The super hub 5 is showing the correct upload traffic rate.

Max Traffic Rate

110000274 bps

Which should be 110mbps but after testing with multiple speed checkers only getting 46mbps sustained and 54mbps max. I've tried multiple servers on, and this SamKnows which seems to be the worst in terms on results.

I seem to have five upstream links, can anyone confirm how many links they have with the full upload speed?

Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID

04960000044.55120QAM 649
14310000044.35120QAM 6410
236600000445120QAM 6411
330100000445120QAM 6412
42360000043.35120QAM 6413

Wonder if VM will ever allow the user to enable DOCSIS 3.1's low latency mode and label it as a "gaming" feature. Does anyone know if VM is using AQM with it's current 3.1 implementation?

Community elder

Thanks everyone. So seems like I should be getting 100Mbit uploads at least. I wonder why I am not? It's not my network, I am pretty sure, or I would not see 1170 downloads. Interestingly @I-hate-fttc I have the same max rate as you, but I only have 4 upload channels. I am wondering if I should have 5? Any suggestions anyone?




The 4x 3.0 DOCSIS upstream channels ( shown above ) are about 108Mb/s of capacity.

Check the connection status for a 3.1 DOCSIS upstream channel.   On a Hub 4 it can be seen easily, but on a Hub 5 it is only listed as "1" in the count of connected 3.1 channels. i.e. no power levels / modulation mode are shown.

@I-hate-FTTC exact same as me. Rebooted countless times. Sh5 shows 

Max Traffic Rate

110000274 bps

but still can’t get the 100 upload. 

Joining in

Another one here who's hitting less than the advertised upload rate.  Getting around 85Mb, even though my Hub 5 shows the same

Max Traffic Rate

110000274 bps

Although looking at the log I some odd entries which I don't know whether they're relevant.


04-06-2023 02:50:20warningRNG-RSP CCAP Commanded Power Exceeds Value Corresponding to the Top of the DRW;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
04-06-2023 02:50:20warningDynamic Range Window violation
03-06-2023 22:20:47noticeREGISTRATION COMPLETE - Waiting for Operational status
03-06-2023 22:20:41warningREG-RSP-MP Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
03-06-2023 22:20:35noticeDS profile assignment change. DS Chan ID: 32; Previous Profile: ; New Profile: 1 2 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
03-06-2023 22:20:32noticeTLV-11 - unrecognized OID;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
03-06-2023 22:20:30warningDHCP WARNING - Non-critical field invalid in response ;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
03-06-2023 22:20:27noticeHonoring MDD; IP provisioning mode = IPv4
03-06-2023 22:20:18criticalSYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;