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Thread ID: 115633 2011-01-27 09:40:00 Telecom 'extra' usage meter inaccuracy SuperTed (16195) Press F1
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1173004 2011-01-27 09:40:00 Hi
We have a reasonable network here… 6 people shareing the net and the usual arguments when the speed drops after the cap is reached… Nobody has used all the data allowance.
So I started monitoring things.
I found a program CommTraffic and setup a spare PC, connected to an old Hub between the LAN switch and the router and attached the monitoring pc. Then I noticed that the setup seemed to be only catching about ½ the traffic. I raised a ticket with the software people and had excellent service from them in checking my setup. As they were working on my case I thought I’d check the Monitoring Data with the router stats… I was surprised to find that the Router stats were around 2% less than the Commtraffic data and again about ½ the Telecom Usage meter.
It did start at over 100% extra then dropped back to round the 30% mark on the 13th.
I called Telecom and gave them my figures. They asked me to turn off the router over a set period which I did and they recorded no usage so they said it was not a problem with their usage meter. I insisted they still had a problem as I was being overcharged significant amounts of data. I was told I must have applications running on the PCs (we have about 6 connected to the network). Even after insisting that I was monitoring ALL network traffic. I was also told that because the usage had been high for the last few months I was a high usage user, Ummm Isn't that the reason i started monitoring the usage? but I persevered and got put thru to their Complex internet team. They suggested changing the router. which I have done with no change to the usage figures. The roadside cabinet is across the street and there are very few packet losses in the router stats <.1%. the usage is counted back further where the account gets authorized. so looks to me like the loss is somewhere on their network
For over a week now. The difference between our usage and Telecoms Usage Meter is about 30% average on average. the difference between CommTraffic and the router stats is about 2%. The Commtraffic program picks up some multicast traffic not passed thru the router. If it was only a couple of % I wouldn’t worry but 1/3 extra is a worry.
This means that I get to use about 40G of my 60G plan before they cut it back.
I've raised it with their helpdesk. Anyone else having issues like this?
Any one have any suggestions where the xtra :confused: data goes?
Many thanks
SuperTed (16195)
1173005 2011-01-27 09:51:00 have you scanned for malware/viruses? GameJunkie (72)
1173006 2011-01-27 10:40:00 What's your router make / model ? Chilling_Silence (9)
1173007 2011-01-27 17:52:00 Are people doing P2P (e.g. Bittorrent, Limewire etc.)? You'll find that if they are, there will be some traffic unaccounted for which is blocked by your router's firewall - although I didn't think it'd be as high as ~30%.

Otherwise you could try something like: http://www.webgauge.co.nz/
somebody (208)
1173008 2011-01-27 18:49:00 Hi thanks for the feedback
I have checked for viruses and malware
I have tried 3 routers A belkin, a dynalink and a netcom one. all with the same results.
some people are useing p2p occasionaly, not constantly but the stats from the router are the ppp interface which is on the internet side of the firewall and so would be counting traffic rejected by the firewall.
Looks like the program Comtraffic is similar to Webgauge.
Great ideas
Thanks
SuperTed (16195)
1173009 2011-01-27 19:02:00 some people are useing p2p occasionaly, Are they actually turning off the P2P program completely.

Many of them, when you close them, simply minimize down to the task bar, and are still running in the back ground. Many also are auto set the run on starting the PC.
wainuitech (129)
1173010 2011-01-27 19:05:00 their usage meters are borked half the time anyway...i had unmetered usage all of last year pablo d (15490)
1173011 2011-01-28 05:47:00 Hi
when not using the p2p the program is exited.. not minimized
Thanks
SuperTed (16195)
1173012 2011-01-28 19:01:00 Hi just some more info
all the excess usage seems to be Down the up looks to be agreeing with my captured stats
here is an example of the data I am getting from the Router
-----------------------------
Sat 29/01/2011
12:00 a.m.
NetComm ADSL2+ Router NB6_REV2_16M_NZ
Software Version: 3.65p
Login name: admin
admin
Password: admin

> ifconfig ppp_0_100_1
ifconfig ppp_0_100_1
ppp_0_100_1 Link encap:Point-Point Protocol
inet addr:125.239.246.156 P-t-P:125.239.240.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:4863348 errors:0 dropped:0 overruns:0 frame:0
TX packets:3519783 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:765385107 (729.9 MiB) TX bytes:788372526 (751.8 MiB)

> adsl info --stats
adsl info --stats
adsl: ADSL driver and PHY status
Status: ShowtimeRetrain Reason: 0
Channel: INTR, Upstream rate = 945 Kbps, Downstream rate = 18792 Kbps
Link Power State: L0
Mode: ADSL2+
Channel: Interleave
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 12.8 15.5
Attn(dB): 3.0 0.9
Pwr(dBm): 17.3 12.4
Max(Kbps): 24796 945
Rate (Kbps): 18792 945
G.dmt framing
K: 45(0) 14
R: 10 16
S: 1 16
D: 32 8
ADSL2 framing
MSGc: 59 14
B: 44 13
M: 1 16
T: 13 7
R: 10 16
S: 0.0764 7.5000
L: 5752 256
D: 288 8
Counters
SF: 13375115 13508714
SFErr: 0 0
RS: 2712037610 3533166
RSCorr: 71771 24
RSUnCorr: 0 0

HEC: 0 340
OCD: 0 0
LCD: 0 0
Total Cells: 989676669 2083386142
Data Cells: 107843296 318785745
Drop Cells: 21365
Bit Errors: 0 89038

ES: 0 2
SES: 0 0
UAS: 17 45191
AS: 216141

INP: 2.00 2.00
PER: 16.15 16.40
delay: 5.50 15.00
OR: 32.17 9.75

Bitswap: 4205 1

Total time = 1 days 12 hours 2 min 52 sec
SF = 13375115
CRC = 0
LOS = 0
LOF = 0
ES = 0
Latest 1 day time = 12 hours 2 min 52 sec
SF = 2683899
CRC = 0
LOS = 0
LOF = 0
ES = 0
Latest 15 minutes time = 2 min 52 sec
SF = 10614
CRC = 0
LOS = 0
LOF = 0
ES = 0
Previous 15 minutes time = 15 min 0 sec
SF = 55738
CRC = 0
LOS = 0
LOF = 0
ES = 0
Previous 1 day time = 24 hours 0 sec
SF = 5346633
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-30 min to -15 min] time = 15 min 0 sec
SF = 55675
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-45 min to -30 min] time = 15 min 0 sec
SF = 55675
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-60 min to -45 min] time = 15 min 0 sec
SF = 55738
CRC = 0
LOS = 0
LOF = 0
ES = 0
Showtime Drop Reason: 0
Last Retrain Reason: 0
> logout
logout

Bye bye. Have a nice day!!!
SuperTed (16195)
1173013 2011-01-28 22:29:00 I'm following this topic with real interest!
By sheer coincidence accusations are flying amongst my circle that Telecom Xtra is ripping off users by overstating usage. These are pals who in some cases are pretty IT literate and reckon that if usage actually drops to zero ie router off then the Telecom system records it as zero..but as usage climbs over several hours their system keeps adding exponential or creeps by some variable to Telecoms benefit.
Are Telecom being accused of cheating?...most certainly!
Do my pals trust Telecom...(especially after the PR scandal of Big Time whereby they chose to shaft clients honouring the fair use clause rather than go after the abusers)..not a chance.
In light of so many getting slammed into the stone age with a dial up speed (half that of Australia) such that even email is problematic. People are getting angry again around the summer bbq's.
Anyway lets stick to the facts...Telecom by their own admission dont give real time usage stats...allegedly claim they cant, strange their competitors can. Love to hear the IT talent on this forum comment on this and any advice on how we keep Telecom honest.
PeteS (12500)
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