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Standard User 5km
(knowledge is power) Fri 25-May-12 20:37:02
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XLN jump in ping


[link to this post]
 
Anyone else have an XLN connection?

Seen a jump in the ping times and just wanted to know if anyone else is seeing the same of if this is a issue with this one connection.

My Broadband Ping

The above graph is for 23rd and shows the sudden increase in ping.

Still fastpath ADSL Max!

O2 Broadband Premium LLU
Now on twitter @timmay2
Standard User RobertoS
(sensei) Fri 25-May-12 21:44:39
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Re: XLN jump in ping


[re: 5km] [link to this post]
 
(Sig out of date? Or someone else's line?)

I think it will be interleaving gone on, it looks about the right increase.

Netgear router? Reports "Fast" even on interleaved - possibly only looking at the upstream setting.

Whatever - the quickest check is the presence or absence of FECs, and the (so far) infallible check is the "D:" line in the full line stats. 1 = Fast path, other = interleaved (depth).

My broadband basic info/help site - www.robertos.me.uk
My domains,website and mail hosting - Tsohost. Internet connection - Plusnet Value Fibre.

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Standard User 5km
(knowledge is power) Sat 26-May-12 01:08:16
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Re: XLN jump in ping


[re: RobertoS] [link to this post]
 
Feeling silly now ... just checked the stats again and it does say interleaved, my bad!

Was that just a lucky guess that it was a netgear router? Ex-Sky router flashed with DGTeam firmware.
/usr/sbin/adslctl: ADSL driver and PHY status
Status: ShowtimeRetrain Reason: 1
Channel: INTR, Upstream rate = 448 Kbps, Downstream rate = 8128 Kbps
Link Power State: L0
Mode: G.DMT
Channel: Interleave
Trellis: ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 10.2 21.0
Attn(dB): 20.0 12.0
Pwr(dBm): 19.8 12.0
Max(Kbps): 9984 1116
Rate (Kbps): 8128 448
G.dmt framing
K: 255(0) 15
R: 20 16
S: 1 8
D: 64 4
ADSL2 framing
MSGc: 1 1
B: 255 15
M: 1 1
T: 1 1
R: 0 0
S: 1.0000 1.0000
L: 2048 128
D: 1 1
Counters
SF: 14004829 14005049
SFErr: 0 0
RS: 1904656808 119042916
RSCorr: 154802 8
RSUnCorr: 0 0

HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 269022155 0
Data Cells: 968349 0
Drop Cells: 0
Bit Errors: 0 0

ES: 17994 0
SES: 3 0
UAS: 51 0
AS: 238085

INP: 0.00 0.00
PER: 1.75 1.75
delay: 0.25 0.25
OR: 32.00 32.00

Bitswap: 0 0

Total time = 1 days 12 hours 5 min 42 sec
SF = 14004829
CRC = 0
LOS = 3
LOF = 27
ES = 17994
Latest 1 day time = 12 hours 5 min 42 sec
SF = 2561249
CRC = 0
LOS = 0
LOF = 0
ES = 0
Latest 15 minutes time = 5 min 42 sec
SF = 20119
CRC = 0
LOS = 0
LOF = 0
ES = 0
Previous 15 minutes time = 15 min 0 sec
SF = 52923
CRC = 0
LOS = 0
LOF = 0
ES = 0
Previous 1 day time = 24 hours 0 sec
SF = 5082260
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-30 min to -15 min] time = 15 min 0 sec
SF = 52982
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-45 min to -30 min] time = 15 min 0 sec
SF = 52923
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-60 min to -45 min] time = 15 min 0 sec
SF = 52923
CRC = 0
LOS = 0
LOF = 0
ES = 0
Showtime Drop Reason: 1
Last Retrain Reason: 1
PS it's my dad's business line, not mine.

O2 Broadband Premium LLU
Now on twitter @timmay2


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Standard User RobertoS
(sensei) Sat 26-May-12 13:36:29
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Re: XLN jump in ping


[re: 5km] [link to this post]
 
In reply to a post by 5km:
Feeling silly now ... just checked the stats again and it does say interleaved, my bad!
We've all done the same sort of thing smile.
Was that just a lucky guess that it was a netgear router?
Just a statement that many Netgears, (all 834s I think, and also some others), get it wrong in the "Channel" line. From those stats it looks like DGTeam f/w corrects it.

My broadband basic info/help site - www.robertos.me.uk
My domains,website and mail hosting - Tsohost. Internet connection - Plusnet Value Fibre.

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Edited by RobertoS (Sat 26-May-12 14:18:07)

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