> 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
