[squid-users] Sudden but sustained high bandwidth usage

Eliezer Croitoru eliezer at ngtech.co.il
Tue Mar 15 21:17:24 UTC 2016


Hey,

Your words describe the BUG in his wildest and simplest form.
Please file a bug report to follow the progress.
Writing here more and more will not be really a good help as it is.

Eliezer

On 15/03/2016 19:51, Heiler Bemerguy wrote:
>
> Hi joe, Eliezer, Amos.. today I saw something different regarding high
> bandwidth and caching of windows updates ranged requests..
>
> A client begins a windows update, it does a:
> HEAD to check size or something, which is ok..
> then a ranged GET, which outputs a TCP_MISS/206,
> then the next GET gives a TCP_SWAPFAIL_MISS/206.
> Lots of other TCP_MISS/206, then in the end, TCP_MISS_ABORTED/000
>
> A big amount of parallel connections are being made because of each
> GET.. ok, I know squid can't do much about it.. but then, why the
> content does not get cached in the end?
> I mean, the way it is, it will happen every day.. are these
> "TCP_MISS_ABORTED" really the client aborting the download? I doubt it...
>
> Take a look and see if you can understand:



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