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The Graveyard - Products No Longer Supported => Routers / COVR => DIR-685 => Topic started by: GMCinema on July 26, 2010, 07:21:55 AM

Title: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 26, 2010, 07:21:55 AM

When enabeling QOS i get a maximum WAN-LAN throughput of about 33MBits/Sec even though
I choose FULL in the drop down list.
I have to disbale QOS to get full throughput of around 51MBits/Sec available to me.
Also upstream the dropdown list only allows 1MBit or 2MBit for my real Upstream being at 1.75Mbits.
What use is this coarse gradation? I am used to a better QOS management on my DIR-655's.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: morphy on July 26, 2010, 08:30:52 AM

I am running some tests to see how it preforms so far so good. I have QOS off.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 27, 2010, 01:11:27 PM

What happens with QOS on? And how exactly are you testing?

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: morphy on July 28, 2010, 09:54:11 AM

I am downloading and uploading large files I have just turned QOS back on to see what happens. M

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 28, 2010, 02:23:22 PM

What is your connection speed assigned by your ISP?

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: morphy on July 28, 2010, 11:13:58 PM

My speeds are 50mb down and 1.5 mb up.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 29, 2010, 05:09:52 AM

Well then run a simple speed test to say http://www.speedtest.bbmax.co.uk/ and you will see that
with QOS on and no other traffic but the speed test your maximum thoughput is cut to 32Mbits even with the setting at "FULL". The moment you switch QOS off you are back at 50Mbits.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: ph0enix on July 29, 2010, 05:31:07 AM

My speed are 10mb download, 0.5mb upload. I set-up the uplink and downlink at full, due to not having a correct option of 10mb downlink. Using the site you provided it works http://www.speedtest.bbmax.co.uk/ (http://www.speedtest.bbmax.co.uk/) manage to get the 10234kpbs download and 485kbps upload. I think the upload is abit of a hit and miss, working correctly though....

Not sure how great is this QOS, going to try it out.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 29, 2010, 12:05:41 PM

@phoenix, my point is if you read my mail that with QOS ON the maximum throughput is 32MBits/Second. In your case it does of course not show since you are below this treshhold with your assigned availabe speed through your ISP.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: ph0enix on July 29, 2010, 12:11:48 PM

whoops  ::)

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: morphy on July 29, 2010, 03:16:30 PM

@GMCinema I ran your test link QOS on 22mbs down and 1mbs up QOS off 42mbs down and 1.4 up So as you said QOS is pants. Update I tested on http://www.speedtest.net Without QOS 50.38mbs down 1.65mbs up. With QOS 31.87mbs down 1.57mbs up.

Title: Re: Serious QOS problems with F/W 2.00 EU B1
Post by: GMCinema on July 31, 2010, 07:53:00 AM

@morphy, this shows bandwith with QOS ON is limited to about 32Mbits/Sec. No such issue on my DIR-655 with F/W 1.34NA.