> K. first problem:
> # host download.windowsupdate.com
> ...
> download.windowsupdate.com.c.footprint.net has address 204.160.124.126
> download.windowsupdate.com.c.footprint.net has address 8.27.83.126
> download.windowsupdate.com.c.footprint.net has address 8.254.3.254
>
>
> Client is connecting to server 4.26.235.254 port 80. Which is clearly
> not "download.windowsupdate.com" according to the official DNS entries I
> can see.
Yes, welcome to the host header forgery mess. I don't know who benefited from this but a lot of people got bitten by it.
I mentioned this first day http://bugs.squid-cache.org/show_bug.cgi?id=3325
Anyone doing ANYCAST will be screwed (and a whole lotta people do that).
p4$ host download.windowsupdate.com
mscom-wui-any.vo.msecnd.net has address 70.37.129.251
mscom-wui-any.vo.msecnd.net has address 70.37.129.244
p12$ host download.windowsupdate.com
a26.ms.akamai.net.0.1.cn.akamaitech.net has address 92.123.69.42
a26.ms.akamai.net.0.1.cn.akamaitech.net has address 92.123.69.8
a26.ms.akamai.net.0.1.cn.akamaitech.net has address 92.123.69.24
a26.ms.akamai.net.0.1.cn.akamaitech.net has address 92.123.69.26
a26.ms.akamai.net.0.1.cn.akamaitech.net has address 92.123.69.41
Jenny
Received on Fri Dec 02 2011 - 06:01:20 MST
This archive was generated by hypermail 2.2.0 : Fri Dec 02 2011 - 12:00:01 MST