Author
Message
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Tue Dec 19, 2017 22:11 Post subject: Slow speed from Router
Hello,
Have
dd-wrt (DD-WRT v3.0-r33525 std (10/17/17)
running on
TP-Link TL-WR841ND v9
I have Fios 100/100 plan and checked speed at the junction port and am getting 100/100 (down/up).
However, connected via cable to router, I get only (50 down/70 up) and am trying to find where the loss is occuring.
I do have one QoS set where I've set:
downlink - 99000
uplink - 99000
Have 2 entries in MAC Priority and have restricted speeds on these 2 devices with "Manual" Priority.
Is there some setting that I need to modify to get my speed to where it should be?
Thanks,
Back to top
Sponsor
tatsuya46 DD-WRT Guru Joined: 03 Jan 2010 Posts: 7568 Location: YWG, Canada
Posted: Tue Dec 19, 2017 22:37 Post subject:
cpu in this tplink toy is FAR too slow for that speed with qos _________________LATEST FIRMWARE(S)
BrainSlayer wrote: we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers
[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55488 std
[QUALCOMM] DIR-862L --------------------------------> r55460 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std
Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Tue Dec 19, 2017 22:53 Post subject:
Disabled QoS.
Still download speed at only about 55-60Mbps but upload speed at around 70Mbps.
So even without QoS, there seems to be appreciable speed loss.
When I had 25/25 plan, there was really no speed loss. I had set up download and upload link to 23/23 and got around that.
Back to top
tatsuya46 DD-WRT Guru Joined: 03 Jan 2010 Posts: 7568 Location: YWG, Canada
Posted: Wed Dec 20, 2017 0:54 Post subject:
look at top command from telnet or ssh when speedtest is going, look as sirq in the top right especially.
going to assume theres no saturation issues from the isp going on. _________________LATEST FIRMWARE(S)
BrainSlayer wrote: we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers
[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55488 std
[QUALCOMM] DIR-862L --------------------------------> r55460 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std
Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 1:16 Post subject:
Thanks but think I need some instructions on how to do that once I telnet into my router.
Any links or instructions that you can point me to?
Thanks again
Back to top
tatsuya46 DD-WRT Guru Joined: 03 Jan 2010 Posts: 7568 Location: YWG, Canada
Posted: Wed Dec 20, 2017 1:54 Post subject:
what i said is what u have to do "look at the top command", put in "top" without quotes thats it _________________LATEST FIRMWARE(S)
BrainSlayer wrote: we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers
[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55488 std
[QUALCOMM] DIR-862L --------------------------------> r55460 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std
Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 10:48 Post subject:
Thanks, got it.
I see on the line -
CPU: upto 81% sirq
Thanks,
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 12:42 Post subject:
Also, any reason why my upload speeds are much much better than download speeds, they're about 15-20% better
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 13:06 Post subject:
Just checked the specs of this router. Shows to be a 300Mbps router and hence I think it should be able to handle 100/100 speed.
Perhaps something to do with dd-wrt and/or QoS. Because disabling QoS only improved from 50s to 60s download speed but nowhere close to 100
Back to top
Detection DD-WRT User Joined: 19 Jan 2012 Posts: 403 Location: UK
Posted: Wed Dec 20, 2017 16:45 Post subject:
nkaufman wrote: Just checked the specs of this router. Shows to be a 300Mbps router and hence I think it should be able to handle 100/100 speed.
Perhaps something to do with dd-wrt and/or QoS. Because disabling QoS only improved from 50s to 60s download speed but nowhere close to 100
300mbps over wifi, for LAN it is 100mbps, and that is combined up and down, if testing up/dn speeds together you would only get half that each way (or one would take priority over the other)
And the 300mbps over wifi is going to depend on what settings you have set in DD-WRT wifi settings, and which devices you are connecting to, otherwise it could be 150mbps _________________ TPLINK TL-WR2543ND (5GHz)
WRT160NL (2.4GHz)
Back to top
tatsuya46 DD-WRT Guru Joined: 03 Jan 2010 Posts: 7568 Location: YWG, Canada
Posted: Wed Dec 20, 2017 19:49 Post subject:
nkaufman wrote: Thanks, got it.
I see on the line -
CPU: upto 81% sirq
Thanks,
does it have any idle %? same line to the left _________________LATEST FIRMWARE(S)
BrainSlayer wrote: we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers
[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55488 std
[QUALCOMM] DIR-862L --------------------------------> r55460 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std
Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 22:09 Post subject:
Hello,
While downloading I see
idle - 29% or more
while uploading I see
idle - 13% or more
thank you for your assistance
Back to top
tatsuya46 DD-WRT Guru Joined: 03 Jan 2010 Posts: 7568 Location: YWG, Canada
Posted: Wed Dec 20, 2017 23:25 Post subject:
something else is slowing it (when qos is off, with it on though its back to the cpu being too slow)
does the isp modem have any indication leds to show if the connected device is at 100mbps or 1000mbps ethernet? _________________LATEST FIRMWARE(S)
BrainSlayer wrote: we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers
[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55488 std
[QUALCOMM] DIR-862L --------------------------------> r55460 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std
Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 23:33 Post subject:
I have fios ethernet, no modem, connects directly to router.
I connected my laptop to the port where fios comes in and speed test showed 100/100. Hence I'm sure that it is something on the router that is causing this loss and even disabling QoS didn't improve much.
thanks
Back to top
nkaufman DD-WRT User Joined: 21 Jun 2015 Posts: 259
Posted: Wed Dec 20, 2017 23:34 Post subject:
Should I run "load" via telnet with QoS disabled? Haven't done that yet.
Back to top