[HLUG] bandwidth logging

[Meijin]

You can run wireshark to see what the TCP traffic is and even check up 
on IPs that are shown in the logs.

Probably, as a test, shut any programs down and just have wireshark 
monitoring your network connection and see if anything is still nicking 
bandwidth.

On 12/10/10 21:00, Andreas T. Ege wrote:
> Hi there,
>
> since I moved to Shobdon I apparently have a problem with the amount 
> of data going over my broadband connection. I'm with BT, 10GB included 
> per month. Besides the connection speed is fluctuating quite strong 
> betwenn 1 and 9 Mbit/sec, up to 48 at times, I had one mail from BT 
> claiming I'd used 9 Gig, last month they say it was 18 Gig, and for 
> October up to now 7.
> When I was still in Kington I never got mails like that, and I 
> definetely never went over the 10 Gig. The set up then was virtually 
> the same as now:
> a desktop with first Gentoo, then (and now) Kubuntu mainly, rarely Win 
> 2000 at first, then Win 7;
> a laptop with Win 7 (only used one or two months in Kington, though, 
> before that laptop with Win XP);
> and an Iphone.
> Connection speed in Kington was much higher, close to 58Mbit/sec most 
> of the time, and usage of the computers hasn't changed.
> On the usage side the only suspicions are a) Win7 updates, and b) 
> using get_iplayer to download films/ radio programs from BBC. The 
> problem I got with downloading BBC stuff is, that now I very often 
> need 3 or 4 tries till somethings downloaded completely, though 
> get_iplayer claims to have downloaded everything, but the actual file 
> size is variably (between like 5% to 95% of supposed file size) 
> smaller then it should be. It worked fairly well for a few weeks in 
> between, but got worse again.
>
> I've just installed bandwidthd as a monitor/ logger under kubuntu 
> (there's a win version as well, which will go on the laptop tomorrow, 
> probably). The probs I got with bandwidthd are, it's starting before 
> wlan0 comes up, and then apparently stops, and it seems to delete it's 
> old logs, so I don't get a proper weekly/ monthly overview.
>
> What I mainly don't understand is, that with broadband speeds of more 
> then 10times of what I got now, I didn't manage to get more 10Gig data 
> transfer in Kington, how do I manage with basically now different 
> computer/ internet usage do up to twice the data transfer?
>
> So, to my questions:
> a) has anybody made similar experiences with BT (or any other 
> provider, for that matter)?
> b) how do I get bandwidthd to start after the network interface (wlan0)?
> c) how do I tell bandwidthd to keep its protocols at shutdown/ restart?
>
> I just see, that over like the last 15min I got TCP traffic of 9.7M. 
> How do I figure out where that's coming from?--
> Andreas Ege
>
>         24 The Birches
>                 Shobdon
>                 Herefordshire HR6 9NG
>                 GB
>                 Mobile: +44.(0)7526.315292
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>                 http://spheniscid.net
>
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