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Standard User Gustavo_181
(newbie) Fri 16-Oct-15 18:18:23
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Changing from interleave to fastapath


[link to this post]
 
Hey everyone,

Does anyone know how to disable Interleave or reduce the interleaving depth on an ADSL line manually through telnet or some other avenue?
Calling my ISP doesn't help, not one employee knows what I'm talking about.
Reason I want to change my line profile is for lower pings.
Below is a screenshot of my line stats from telnet (The modem I'm using is a Netgear DGN2200)

~ # adslctl info --stats
xdslctl.original: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 0
Max: Upstream rate = 1024 Kbps, Downstream rate = 2400 Kbps
Channel: INTR, Upstream rate = 192 Kbps, Downstream rate = 1024 Kbps

Link Power State: L0
Mode: G.lite
Trellis: OFF
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 17.6 29.0
Attn(dB): 20.0 15.5
Pwr(dBm): 15.9 11.8
G.dmt framing
K: 33(0) 7
R: 10 16
S: 2 8
D: 16 8
Counters
SF: 59235 59235
SFErr: 0 0
RS: 2014002 502494
RSCorr: 0 0
RSUnCorr: 0 0

HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 2432065 0
Data Cells: 997607 0
Drop Cells: 0
Bit Errors: 0 0

ES: 0 0
SES: 0 0
UAS: 27 27
AS: 1007

INP: 2.10 7.11
PER: 1.75 1.75
delay: 8.00 16.00
OR: 32.00 32.00

Bitswap: 0 0

Total time = 17 min 31 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 27 27
LOS: 0 0
LOF: 0 0
Latest 15 minutes time = 2 min 31 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Previous 15 minutes time = 15 min 0 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 27 27
LOS: 0 0
LOF: 0 0
Latest 1 day time = 17 min 31 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 27 27
LOS: 0 0
LOF: 0 0
Previous 1 day time = 0 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Since Link time = 16 min 47 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0

Edited by Gustavo_181 (Fri 16-Oct-15 18:27:06)

Standard User bobble_bob
(fountain of knowledge) Fri 16-Oct-15 18:29:01
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Re: Changing from interleave to fastapath


[re: Gustavo_181] [link to this post]
 
Bit worrying your ISP customer service dont know such a basic thing
Standard User Gustavo_181
(newbie) Fri 16-Oct-15 18:32:55
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Re: Changing from interleave to fastapath


[re: bobble_bob] [link to this post]
 
In reply to a post by bobble_bob:
Bit worrying your ISP customer service dont know such a basic thing


TIA my friend. This is Africa.


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Standard User RobertoS
(elder) Fri 16-Oct-15 18:38:54
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Re: Changing from interleave to fastapath


[re: Gustavo_181] [link to this post]
 
No, there isn't.

As the way line settings are done with different suppliers, it would help us if you say the ISP. I have a feeling it is a BT Wholesale ISP.

The actual connection speeds and even the maximums stated are ridiculously low for your attenuation, in both directions. However the Noise Margins (SNR, that is actually SNRM) are very high.

From the up-time of 17 minutes, it looks as though the SNRM sync-time setting is high. You seem to me to have either a faulty Netgear, a problem with the wiring or installation in your premises, or a line fault between you and the exchange. Even if you could remove the interleaving whatever it is would remain.

Strangely, given what I've just said, I would expect a high number of errors even in just 17 minutes. Have you a spare modem/router anywhere?

How long have you had this connection, and has it always been slow?

The indispensable man or woman passes from the scene, and what happens next is more or less the same thing as was happening before.
My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - AAISP Home::1 80/20. Sync 59999/14372kbps @ 600m. - BQM
Standard User RobertoS
(elder) Fri 16-Oct-15 18:43:55
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Re: Changing from interleave to fastapath


[re: Gustavo_181] [link to this post]
 
In reply to a post by Gustavo_181:
TIA my friend. This is Africa.
Oh sheesh frown.

Scrap most of what I just posted.

What connection speeds are you supposed to have? Is it a 1Mbps/192kbps product? Has it ever run on Fast Path? How long have you had it, and is the interleaving recent?

What latency/ping times do you have to a couple of sites in your country?

The indispensable man or woman passes from the scene, and what happens next is more or less the same thing as was happening before.
My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - AAISP Home::1 80/20. Sync 59999/14372kbps @ 600m. - BQM
Standard User Gustavo_181
(newbie) Fri 16-Oct-15 18:58:44
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Re: Changing from interleave to fastapath


[re: RobertoS] [link to this post]
 
In reply to a post by RobertoS:
In reply to a post by Gustavo_181:
TIA my friend. This is Africa.
Oh sheesh frown.

Scrap most of what I just posted.

What connection speeds are you supposed to have? Is it a 1Mbps/192kbps product? Has it ever run on Fast Path? How long have you had it, and is the interleaving recent?

What latency/ping times do you have to a couple of sites in your country?


I'm on a 1024/192 package.I literally just got upgraded from a 512/128 to a 1024/192 package today. My line has never ran on Fast path, its always been on interleave and still is. The latency to local sites is around 45ms ( was recently 60ms on the 512 package)
Standard User Gustavo_181
(newbie) Fri 16-Oct-15 19:06:23
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Re: Changing from interleave to fastapath


[re: Gustavo_181] [link to this post]
 
One more thing, if change my modulation to G.dmt or T1.413, my interleaving depth goes up-to: 32 (download) 8 (upload) and thus my ping also goes up by about 15ms to 65-70ms
My current modulation as shown in my first post is G.lite and has an interleaving depth of: 16 4 and which has a ping of 45ms.
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