Re: [squid-users] downloads fail after a while in 3.1.0.14

Amos thank you for replying.

I tried downloading the file again several time without luck. I ran the command you requested but don't know where to start reading it since it has over 4000 entries.

One of the downloads failed at 405MB. Squid didn't cache this one though which I thought it would have because I changed max_object_size t0 512 MB.

I'm stuck here without know what exactly is my problem.

--- On Wed, 12/2/09, Amos Jeffries <squid3_at_treenet.co.nz> wrote:

> From: Amos Jeffries <squid3_at_treenet.co.nz>
> Subject: Re: [squid-users] downloads fail after a while in 3.1.0.14
> To: "Landy Landy" <landysaccount_at_yahoo.com>
> Cc: squid-users_at_squid-cache.org
> Date: Wednesday, December 2, 2009, 8:09 PM
> On Wed, 2 Dec 2009 15:10:44 -0800
> (PST), Landy Landy
> <landysaccount_at_yahoo.com>
> wrote:
> > Right now I'm trying to download a file from intel
> thats 432MB and it
> has
> > failed 5 times already. It started and failed at 110MB
> later started it
> > again and failed at 19MB and so on. The best it has
> done is 110MB.
> >
> > I don't know whats going on. This time squid won't
> cache this one since
> I
> > have maximum_object_size 256 MB
>
> I expect this explains the second failure at 19MB. If Squid
> were able to
> cache the object it would I think get to over 110MB before
> failing again.
>
> I suspect one of the timeouts (request or read) is set too
> low for your
> bandwidth speeds.
>
> That and/or quick_abort may be clashing to do this.
>
> It could also be the old enemies of broken ECN and TCP
> window sizing.
>
> >
> > I would increase this just for the moment to 512MB to
> test if it
> downloads
> > it.
> >
>
> Are you able to catch the information between the client
> browser and
> squid?
>
> Running this on the squid box should log it to a file
> "$CLIENTIP.log" for
> detailed analysis:
> tcpdump -i $ETH -s 0 -w $CLIENTIP.log host $CLIENTIP
>
> NP: substituting $CLIENTIP for the client IP address and
> $ETH with the
> interface name Squid talks to the client through (ie. eth0,
> eth1, etc).
>
> Amos
>

      
Received on Thu Dec 03 2009 - 11:10:20 MST