You don't have a $ORIGIN directive in your reverse.zone1.ipv6 file; I can't remember if those are still used. I'm wondering if the default origin for the file is the zone rather than the root. If...
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You don't have a $ORIGIN directive in your reverse.zone1.ipv6 file; I can't remember if those are still used. I'm wondering if the default origin for the file is the zone rather than the root. If...
What are your hosts running? Not too many clients support RDNSS yet.
When you configured wide-dhcpv6, did you change your Radvd AdvOtherConfigFlag to on? Remember, in IPv6 the client DHCPv6...
Usually slow boot times are due to some other cause than lack of IPv6 support on-link from your upstream router. I suspect that setting the wired connection to ignore IPv6 was unrelated to some...
Since the internet is still about 98.7% IPv4, if you have v4 available, being dual-stack is the best way to go. For v6-only clients to access v4-only servers, there are at least 3 issues, only 2 of...
Hmm. If I understand you correctly,
* v6 works from various versions of windows when wired
* v6 works from Linux over wireless
* v6 fails from Linux when wired
It's not clear if there are any...
> ... the default gateway should not be fe80::205:85ff:fe7a:4cb2, because it is a local ipv6
On the contrary, except for statically configured routes, in conformant IPv6 implementations the...
If you have an address but no connectivity, there may be some kind of routing glitch. Possibly with your ISP, possibly with your network. Can you provide more details about the equipment along the...
So, are there supposed to be two upstream routers?
The short answer, I fear, is that IPv6 isn't designed to do what you want.
Your key difficulty is that SLAAC is mostly controlled by the RA flags, not by the client. The prefixes advertised in...
What do the v6 routes on machine B look like? And does machine B have IPv6 forwarding on, and ip6tables rules allowing the traffic?
This should be workable, but you might get better results from KVM virtualization (install metapackage ubuntu-virt, then run GUI virt-manager) than from virtualbox; last I knew virtualbox had a...
I agree it smells like an ubuntu and/or kernel bug. If you don't care deeply about using RFC 4941 "privacy" addresses (62 random bits in the host part) instead of EUI-64 mapped addresses (46 bits of...
The first two things to wrap your head around are:
* ICMPv6 RA's + DHCPv6 + ICMPv6 Neighbor Discovery require multicast, and aren't like DHCPv4 + ARP.
* There are way too many tunneling...
Best wishes for your IPv6 R&D. It's the future of the internet; both Cisco and AT&T predict that backbone routing of IPv4 will cease by 2020, though I suspect it will linger on in the back offices...
I'm unclear on whether you want measured results or simulated results. If simulated, you might prefer NS3 to NS2; I haven't used either, but a quick glance at the documentation suggests the IPv6...
In IPV6 the only way to get a native gateway is from the link-local address of the router in an ICMPv6 router advertisement; it's not an option inside RA's or via DHCPv6. Try running rdisc6 wlan0...
One wouldn't expect the rdisc6 output to be different between the two OS's, as that's controlled by the RA's from the upstream router, not the ubuntu client. One would expect the output of "ip...
So your network topology looks like
{client1,client2,client3} --- linksys --- ISP modem ... internet
For IPv4 we assume you have one public IPv4 on the upstream side of the linksys, the ISP...
Solving this probably requires a firmware upgrade for proper dual IPv4 + IPv6 stack support on the wireless router, which might require replacing it entirely.
ICMPv6 router advertisements are...
This is only a warning that no IPv6 ICMP router advertisement messages were received in response to your host sending a router solicitation to the IPv6 registered (with IANA) all-routers multicast...
What happens if you just plug in the new drive?
If this a recent version of Ubuntu, such as 12.04 or 12.10, the log out option is toward the bottom of the settings gizmo (gear/power icon, rightmost on the top bar).
To be an administrator on a...
What version of Ubuntu are you running?
Could you be more specific about the vendor and model of the new modem?
Is it a PCI device or a USB device or what?
Could you attach the output of
sudo...
What happens with rdisc6 from userspace? E.g.
sudo -i
apt-get install ndisc6
rdisc6 eth0
Also could we see the output of
ip address show
ip maddress show
ip -4 route show
ip -6 route show...
Can you give examples of what you typed? iperf -V has worked for me over IPv6 on a variety of platforms including both Redhat and Ubuntu Linux. You might need to be using global scope addresses...