Hi folks, what do you think about it?
refresh_pattern -i
(microsoft|windowsupdate)\.com.*\.(cab|exe|ms[iup]|dat|zip|[ap]sf|appx(bundle)?|esd|crl)$
483840 100% 483840 override-expire ignore-reload ignore-no-store store-stale
A request sent to squid:
GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
HTTP/1.1
Accept: */*
User-Agent: Windows-Update-Agent
Proxy-Connection: Keep-Alive
Host: download.windowsupdate.com
squid reply to the user:
HTTP/1.1 200 OK
*Expires: Thu, 17 Nov 2016 18:00:01 GMT*
MSRegion: Latam
Cache-Control: public,max-age=172800
Content-Length: 0
Content-Type: application/vnd.ms-cab-compressed
Last-Modified: Mon, 14 Nov 2016 16:57:44 GMT
Accept-Ranges: bytes
ETag: "0b4d737983ed21:0"
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
X-CID: 7
X-CCC: US
X-MSEdge-Ref: Ref A: A41379B47DAB430595652F948ADA374C Ref B:
A3C4FE3E5EFF7E01F424A3DC08B40AF5 Ref C: Tue Dec 6 06:44:10 2016 PST
*Date: Tue, 06 Dec 2016 14:44:10 GMT*
X-Cache: MISS from proxycache2
Age: 60080
X-Cache: HIT from proxy
Via: 1.1 proxycache2 (squid), 1.1 proxy (squid)
Connection: keep-alive
So.. it's sending a stale object, but it's saying to the user that the
object is expired... is it right? I think windows update is aborting
this download everytime:
1481035881.814 78 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
4113 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
1481035885.924 100 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
4113 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
1481035890.658 86 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
4113 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
1481035894.940 78 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
4113 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
1481035899.252 119 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
12305 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
1481035903.547 132 10.11.0.111 TCP_REFRESH_UNMODIFIED_ABORTED/200
4113 GET
http://download.windowsupdate.com/d/msdownload/update/others/2016/11/23135907_62c440827e79f4ebcb1babac054468802f1be1cd.cab
- FIRSTUP_PARENT/127.0.0.1 application/vnd.ms-cab-compressed
--
Best Regards,
Heiler Bemerguy
Network Manager - CINBESA
55 91 98151-4894/3184-1751
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