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Standard User deleted
(deleted) Thu 19-Sep-13 16:59:53
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Re: Loss of throughput on ADSL2+


[re: ARD] [link to this post]
 
Not according to this
Number of bearers: 1
Bearer 0 DS US
INP [DMT symbols]: 0.00 0.00
Delay [ms]: 0.12 1.00
Depth []: 1 0.00
R: 0 0
Standard User RobertoS
(sensei) Thu 19-Sep-13 17:04:09
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Re: Loss of throughput on ADSL2+


[re: ARD] [link to this post]
 
Correct. The D value is the number of packets that an integral packet is split across. Therefore 1 means it isn't split.

The Netgear oddity is that it nearly always reports Fast Path even when downstream is interleaved, because it goes by the upstream value which I don't remember ever seeing as anything other than 1 on ADSLx connections.

What router have you got? There are some really strange reports there. Including the fact it says Interleaved. However, upstream 0.00 isn't 1 !

My broadband basic info/help site - www.robertos.me.uk | Domains,website and mail hosting - Tsohost.
Connection - Plusnet UnLim Fibre (FTTC). Sync ~ 51.8/16.8Mbps @ 600m. - BQM

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Standard User ARD
(knowledge is power) Thu 19-Sep-13 17:05:56
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Re: Loss of throughput on ADSL2+


[re: RobertoS] [link to this post]
 
It's a Technicolor. The line has been stable for years ...and then my trusty ZyXEL packed up, losing sync along the way. I had thought I'd been interleaved since March 2011. The router setting is "Auto" so maybe the depth varies....?

Edited by ARD (Thu 19-Sep-13 17:09:41)


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Standard User XRaySpeX
(eat-sleep-adslguide) Thu 19-Sep-13 17:06:46
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Re: Loss of throughput on ADSL2+


[re: deleted] [link to this post]
 
Please expound?

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 20 Meg WBC
Standard User deleted
(deleted) Thu 19-Sep-13 17:13:55
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Re: Loss of throughput on ADSL2+


[re: XRaySpeX] [link to this post]
 
It says a delay is set.
Standard User XRaySpeX
(eat-sleep-adslguide) Thu 19-Sep-13 17:53:13
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Re: Loss of throughput on ADSL2+


[re: ARD] [link to this post]
 
In reply to a post by ARD:
The router setting is "Auto" so maybe the depth varies....?
"Auto" just refers to the ADSL Mode.

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 20 Meg WBC
Standard User yarwell
(sensei) Fri 20-Sep-13 17:35:01
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Re: Loss of throughput on ADSL2+


[re: ARD] [link to this post]
 
pass.

If FEC Errors (Up/Down): 0 / 0 it isn't working, whether it says interleaved or not. Different router time I feel.

--

Phil

MaxDSL - goes as fast as it can and doesn't read the line checker first.

MaxDSL diagnostics
Standard User yarwell
(sensei) Fri 20-Sep-13 17:46:19
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Re: Loss of throughput on ADSL2+


[re: ARD] [link to this post]
 
for comparison :-

{admin}=>xdsl info expand=enabled
Physical Layer Statistics:

Modem state: up
Up time (Days hh:mm:ss): 2 days, 16:39:26
xDSL Standard: ITU-T G.992.5
xDSL Annex: Annex A
Channel Mode: Interleaved

Number of reset: 2

Chipset Vendor info (G.994.1): Local Remote
Country code: B500 B500
ID: BDCM IFTN
Specific: 0000 71C8

System Vendor info (showtime): Local Remote
Country code: 0F00 0000
ID: TMMB ----
Specific: 3C61 0000

Bearers generic info DS US
Payload rate [Kbps]: 10835 1188
Attenuation [dB]: 40.0 20.5
Margins [dB]: 4.0 6.2
Output power [dBm]: 0.0 12.8

Number of bearers: 1
Bearer 0 DS US
INP [DMT symbols]: 1.05 0.00
Delay [ms]: 7.91 1.13
Depth []: 64 0.00
R: 12 0

G.997.1 Statistics (Current):

Failures:
Line failures Near end
Loss of signal (LOS): 1
Loss of frame (LOF): 9
Loss of power (LPR): 0

Performance monitoring:
Line PM: Near end
Error second (ES): 22266

Channel PM: Near end Far end
Bearer 0:
Code Violation (CV): 1274 998
FEC: 10297901 0

ATM data path PM: Near end Far end
Bearer 0:
HEC violation count (HEC): 18078 N/A

G.997.1 Statistics (last 15 minutes):

Failures:
Line failures Near end
Loss of signal (LOS): 0
Loss of frame (LOF): 0
Loss of power (LPR): 0

Performance monitoring:
Line PM: Near end
Error second (ES): 2

Channel PM: Near end Far end
Bearer 0:
Code Violation (CV): 1274 998
FEC: 10297901 0

ATM data path PM: Near end Far end
Bearer 0:
HEC violation count (HEC): 18078 N/A

G.997.1 Statistics (last 24 hours):

Failures:
Line failures Near end
Loss of signal (LOS): 0
Loss of frame (LOF): 0
Loss of power (LPR): 0

Performance monitoring:
Line PM: Near end
Error second (ES): 220

Channel PM: Near end Far end
Bearer 0:
Code Violation (CV): 1274 998
FEC: 10297901 0

ATM data path PM: Near end Far end
Bearer 0:
HEC violation count (HEC): 18078 N/A

{admin}=>

--

Phil

MaxDSL - goes as fast as it can and doesn't read the line checker first.

MaxDSL diagnostics
Standard User ARD
(knowledge is power) Sat 21-Sep-13 11:42:07
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Re: Loss of throughput on ADSL2+


[re: yarwell] [link to this post]
 
Hi Phil smile

I've bougt a Netgear despite my dislike of the Broadcom chipset. However, considering how recent problems began (see link) I want to see whether the Technicolor can hold the line for a good while:

http://forums.thinkbroadband.com/general/t/4266082-n...
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