<div style="font-family:arial,helvetica,sans-serif;font-size:10pt">On Sat, Dec 1, 2012 at 1:48 PM, Fernando Gont <span dir="ltr"><<a href="mailto:fernando@gont.com.ar" target="_blank">fernando@gont.com.ar</a>></span> wrote:<br>
<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">And, as a datapoint, IIRC Comcast enables a firewall at the border</div>
router (and only allows "outgoing connections") by default -- mostly for<br>
reasons 2-3 above.</blockquote><div><br></div><div>I'm not aware of that. If there is one, then as a Comcast IPv6 customer I never noticed it. </div></div></div>