Question : Cannot open <a rel="nofollow" href="http://support.microsoft.com" target="_blank">http://support.microsoft.c<wbr />om</a>

HI ,
I suddenly found that I cannot open the http://support.microsoft.com/kb/321710 from my office,
then I have tried to open http://support.microsoft.com and it cannot be opened too.
I have tried some way

1, open the http://www.microsoft.com   OK
2, ping support.microsoft.com or ping microsoft.com or ping www.microsoft.com  does not work
3, change the proxy setting to some public proxy server out of australia ,  works
4, check the proxy server (Squid) setting on my server : It doesnot block anything
5, ping support.microsoft.com or ping microsoft.com or ping www.microsoft.com from my proxy server  does not work

any idea?

Answer : Cannot open <a rel="nofollow" href="http://support.microsoft.com" target="_blank">http://support.microsoft.c<wbr />om</a>

hi liqiug

follow the last step in this thread

http://www.nabble.com/Unable-to-Access-support.microsoft.com-through-Squid-td17019176.html