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While setting up my iptables, I've noticed that when disabling a network adapter (at least in Windows 2012 Server), HTTP and HTTPS requests are made to various Akamai-owned addresses. I can't think why.

I haven't had a closer look at the payload with Fiddler or anything, but does anyone know what these requests are for? Seems pretty odd to me.

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Does the server in question have the Akamai NetSession Interface service installed? –  Chris McKeown Sep 6 '13 at 22:52
    
See what's in the requests, then. –  Michael Hampton Sep 7 '13 at 2:23
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up vote 2 down vote accepted

I would suspect this is network location awareness: http://blog.superuser.com/2011/05/16/windows-7-network-awareness/

Basically, Windows is making HTTP requests to verify it still has a connection to the internet.

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Yes, I think that's probably right, was thinking it might be NLA after looking at it. I'll investigate the packets, though alot of them are HTTPS. –  nicodemus13 Sep 9 '13 at 9:14
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