<p dir="ltr">Ipv6 is fully alive for any and all docis 3 devices they support. I have an Ipv6 address. Still trying to use it. </p>
<div class="gmail_extra"><br><div class="gmail_quote">On Dec 1, 2016 10:47 AM, "Michael Butash" <<a href="mailto:mike@butash.net">mike@butash.net</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Ah, your system got a v6 autoconfig address or something that it
thinks it's functional enough to use. I've seen this before, your
stack is wanting to use v6, but v6 no workie in reality. More
than a few companies spontaneously broke with this sort of
behavior at large when a network guy randomly plays with v6
features in the router.<br>
</p>
<p>Problem is v6 is still a sad state of affairs as a whole, and
_not_ automagical to work without some serious elbow grease plus
giving a damn still.</p>
<p>Best to usually just disable it until you have need to otherwise
use it specifically that you're going to ensure it works. I've
seen this wreak havoc in a network with partial (ahem, someone
screwing around) enabling v6 that hosts start trying to use it,
but really can't. Usually it's disabled locally in the network
config or via GPO push for windoze, under linux using a kernel
flag.<br>
</p>
sysctl -w net.ipv6.conf.all.disable_<wbr>ipv6=1<br>
sysctl -w net.ipv6.conf.default.disable_<wbr>ipv6=1<br>
<br>
Far as I know cox doesn't still support ipv6 in residential (their
folks and vendors can't figure it out either), so unless you're
tunneling a device to a v6 provider with a real good reason to do
so, there isn't much point. Keeping v6 on and default also leaves
your system potentially open to exploit (no one is administratively
preventing attacks against you here either probably), most best
practices state to disable it unless you enable with reason.<br>
<br>
As a network guy, dealing with the 128bit v6 addressing makes my
head hurt, I just hope to retire before I really have to care about
supporting it in reality. Vendors still can't get clients to play
well universally, even android is one of the biggest offenders of
this still, each has quirks (autoconfigure vs dhcpv6?), and
generally only used where there is no option. Everyone who could
hoarded most of the v4 addresses, they now sell like gold while
everyone else struggles with v6 doom.<br>
<br>
-mb<br>
<br>
<br>
<div class="m_6424198977442432538moz-cite-prefix">On 12/01/2016 07:16 AM, Michael wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">figured it out... the modem needed a refresh.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Dec 1, 2016 at 9:01 AM, Michael
<span dir="ltr"><<a href="mailto:bmike1@gmail.com" target="_blank">bmike1@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">I restarted the computer and things load as
normal but I have no connectivity. So I restarted and load
windows to see if it was a Linux problem. After windows
finally started Google and Facebook were the only pages
that would load of five or six. What does it sound like
the problem is?</p>
<div class="m_6424198977442432538HOEnZb">
<div class="m_6424198977442432538h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Nov 30, 2016 9:48 PM,
"Stephen Partington" <<a href="mailto:cryptworks@gmail.com" target="_blank">cryptworks@gmail.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div class="gmail_default" style="font-family:trebuchet ms,sans-serif">sounds
like connectivity issues with IPv6</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Nov 30, 2016 at
6:18 PM, Michael <span dir="ltr"><<a href="mailto:bmike1@gmail.com" target="_blank">bmike1@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 dir="ltr">it froze again. last line:
<div>
<div>89% [Connecting to <a href="http://security.ubuntu.com" target="_blank">security.ubuntu.com</a>
(2001:67c:1560:8001::11)]
</div>
</div>
<div><br>
</div>
</div>
<div class="gmail_extra">
<div>
<div class="m_6424198977442432538m_-2972335930579588533m_150714306325584486h5"><br>
<div class="gmail_quote">On Wed, Nov
30, 2016 at 8:15 PM, Michael <span dir="ltr"><<a href="mailto:bmike1@gmail.com" target="_blank">bmike1@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 dir="ltr"> Well, I don't know
about "nothing" but I try to
open a libreoffice calc document
and it won't open all the way.
Theprogress bar goes almost all
the way.... but not quite. So I
try to open another but the same
thing happens. And another....
and another. Then I try to
update the computer but it
won't. Then I try to update
with apt but it freezes on
apt-get update... this is the
last line:
<div><br>
</div>
<div> 100% [Connecting to <a href="http://security.ubuntu.com" target="_blank">security.ubuntu.com</a>
(2001:67c:1562::19)]
<div>Then I try apt-get
upgrade but the last line
is:</div>
<div><br>
</div>
<div>0% [Connecting to <a href="http://mirrors.advancedhosters.com" target="_blank">mirrors.advancedhosters.com</a>
(2a02:b48:6:1::2)]
[Connecting to<br>
<div><br>
</div>
<div>So I don't know what to
do....</div>
<div><br>
</div>
<div>hmmmm.... as I was
typing it started the
upgrade again. what is
going on?</div>
<span class="m_6424198977442432538m_-2972335930579588533m_150714306325584486m_-2426351766971302449HOEnZb"><font color="#888888">-- <br>
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<div dir="ltr">
<div>
<div dir="ltr">
<div><span style="font-size:12.8px">:-)~MIKE~(-:</span><br>
</div>
</div>
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