Hi Henrik, no, we are'nt using download manager, but how exactly Microsoft BIT (Background Intelligent Transfer) optimize the downloading is not clear. I am currently using the default range_offset_limit 0 KB. Never seems to get any hit for those "/cabpool/Q832894_a56d1a98d775e1031c72934a0baa9d7.exe" objects.

Rgds
Liz


From: Henrik Nordstrom <[EMAIL PROTECTED]>
To: Lizzy Dizzy <[EMAIL PROTECTED]>
CC: [EMAIL PROTECTED], <[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>
Subject: Re: [squid-users] download.windowsupdate.com
Date: Mon, 19 Jul 2004 14:37:51 +0200 (CEST)


On Fri, 16 Jul 2004, Lizzy Dizzy wrote:

> Does this helps?
>
>
> TCP_MISS/206 2417 GET
> http://download.windowsupdate.com/msdownload/update/v3-19990518/cabpool/IE6.0sp1-KB823353-x86-ENU_5ee60d6c9b9464c7ddf332147ebd16f.exe
> - DIRECT/210.184.108.125 application/x-msdownload
> TCP_MISS/206 2441 GET
> http://download.windowsupdate.com/msdownload/update/v3-19990518/cabpool/WindowsXP-KB839645-x86-enu_5e25e12b9c6a95d6067ad6b7a85ff8e.exe
> - DIRECT/210.184.108.125 application/octet-stream



Do you maybe have one of those dreaded "download accelerators" installed? These seriously messes up caching by making all downloads uncacheable, and in addition can cause Squid to waste a lot of bandwidth if range_offset_limit is wrongly configured or confused.

Regards
Henrik


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