<div dir="ltr"><div>I was just about to respond to that in the session when we ran out of time.  I would vote for simply insisting that VMs run without the privacy extension enabled, and only permitting the expected ipv6 address based on MAC.  Its primary purpose is to conceal your MAC address so that your IP address can't be used to track you, as I understand it, and I don't think that's as relevant in a cloud environment and where the MAC addresses are basically fake.  Someone interested in desktop virtualisation with Openstack may wish to contradict me...<br>

</div><div>-- <br></div>Ian.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 15 May 2014 09:30, Shixiong Shang <span dir="ltr"><<a href="mailto:sparkofwisdom.cloud@gmail.com" target="_blank">sparkofwisdom.cloud@gmail.com</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi, guys:<div><br></div><div>Nice to meet with all of you in the technical session and design session. I mentioned the challenge of privacy extension in the meeting, but would like to hear your opinions of how to address the problem. If you have any comments or suggestions, please let me know. I will create a BP for this problem.</div>

<div><br></div><div>Thanks!</div><div><br></div><div>Shixiong<br><div>
<div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">

<b style="font-size:14px;font-family:'Times New Roman',serif;white-space:nowrap"><span style="font-family:Arial,sans-serif;color:rgb(102,102,102);font-size:12px"><br><br></span></b></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">

<b style="font-size:14px;font-family:'Times New Roman',serif;white-space:nowrap"><span style="font-family:Arial,sans-serif;color:rgb(102,102,102);font-size:12px">Shixiong Shang</span></b></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">

<b style="font-size:14px;font-family:'Times New Roman',serif;white-space:nowrap"><span style="font-family:Arial,sans-serif;color:rgb(102,102,102);font-size:12px"><br></span></b></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">

<b style="font-size:14px;font-family:'Times New Roman',serif;white-space:nowrap"><span style="font-family:Arial,sans-serif;color:rgb(102,102,102);font-size:12px">!--- Stay Hungry, Stay Foolish ---!</span></b></div>


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