IPv6 is the newest version of the Internet Protocol. It is designed to supersede IPv4 as it offers many more addresses.
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0answers
13 views
Forward IPsec tunnel from IPv4 endpoint to IPv6 endpoint
I have a new ISP and only have a Dual Stack - lite connection now. That means I can't access my router via ipv4 anymore, since the external ipv4 address is private. I have native IPv6 connectifity.
...
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2answers
11 views
TCPDUMP: are these args consistent or meaningless together?
I'm using tcpdump on routing software, and trying to check whether the presence of ip/ip6 protocol with an ip6/ip host (i.e., the other IP family), or else specifying a mix of IPv4 and IPv6 IPs as ...
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0answers
30 views
Block IPv6 with windows firewall when connected to VPN
I found an article on how to block IPv6 with windows firewall but will this work when connected to a VPN? Dosn't the VPN tunnel through the firewall?
F.eks if I add these rules to windows firewall:
...
0
votes
2answers
68 views
Routing IPv6 traffic through Debian pptpd into Hurricane Electric's IPv6 tunnel
I have set up a tunnel using Hurricane Electric's services on a Debian machine. It seems to work alright; I can ping6 ipv6.google.com and open it in links.
I've also set up a PPTP daemon on the ...
1
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1answer
38 views
Quality of service in IPV6 [closed]
IPv6 was developed to solve some of the problems of IPv4, such as QoS.
We know in IPV4 based on TOS values, a packet would be placed in a prioritized outgoing queue,or take a route with appropriate ...
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2answers
48 views
How to Get the size of IPv6 header? [closed]
I know there is IHL field in IPV4 which is Internet Header Length.Since an IPv4 header may contain a variable number of options, this field specifies the size of the header. But there is no IHL or ...
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votes
1answer
35 views
netsvc (dnscache,wecsvc,tapisvc,nlasvc,cryptsvc) sending stream to address 808:808::3821:ae83:100:20
i have win 8 installed on my computer, using pppoe connection with ipv6 disabled. but when i check on "resmon" i saw there is netsvc sending stream to 808:808::3821:ae83:100:20 address. i try to ...
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1answer
44 views
Why is UDP traceroute not working for IPv6?
I have just gotten dual stack support on my CMTS and enabled IPv6 on my router. I have debian installed on my PC, and I am noticing the default traceroute (uses UDP on linux) is only making it to my ...
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1answer
45 views
wireshark: how to capture traffic between guest and host OS?
I'm trying to set up a lab to demonstrate ipv6 attack and detection mechanism on my Macbook. This is my set up with virtualbox:
Host OS: OS X 10.8.2 IPv6 automatically, wireless connection Geust
OS: ...
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0answers
18 views
IPv6-connected FreeBSD server is not available via LAN
My Setup
I have a FreeBSD server with the following output of uname -a:
FreeBSD glacier 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012
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0answers
39 views
How to configure ipv6 subnet? [closed]
I have vps with Ubuntu 12.10 x32 and several ipv6 onboard
root@ :~# cat /etc/network/interfaces
auto eth0
iface eth0 inet static
address 38.--.--.--
gateway 38.--.--.-
netmask ...
0
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1answer
53 views
How to set up Teredo tunnel and share it?
How do I enable Teredo tunneling to the default Microsoft server mentioned in the Wikipedia article (teredo.ipv6.microsoft.com)? Google did not find any documentation, reliable or otherwise, to do ...
1
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1answer
41 views
Can ping but cannot search
I have a problem with IPv6 connectivity. I have searched a lot of web sites, but I cannot find a solution.
Here is the ping output:
Ping ipv6.l.google.com [2404:6800:4005:c00::67] (with 32 bytes of ...
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2answers
75 views
Cisco - client can ping but router not
I configured a HE.net IPv6 Tunnel on my router which has two WAN ports. The strange thing is that all clients are able to ping IPv6 hosts on Internet, but my router cannot ping anyone.
Here's the ...
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0answers
28 views
OS X ping6 does not use temporary address
I use OS X 10.8.3 and my home router serves my home network with a ULA prefix (my ISP does not support IPv6 yet).
Because I have privacy extensions enabled on OS X (default since Lion) I get a ...
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2answers
85 views
How to disable ipv6 on a specific interface in linux?
Could someone tell me how to disable ipv6 auto-config on a specific network interface in CentOS?
The current situation is:
A PC has two network adapters eth0 and eth1 that are connecting to the same ...
1
vote
1answer
44 views
How to troubleshoot lost 6to4 packets?
On my VDS, both 6to4 and Teredo seem to work poorly (packet loss is about 40%).
just-ping.com shows packet loss 10%-80% both for 6to4 and for Teredo address, but 0% for IPv4 address.
When running ...
0
votes
1answer
122 views
linux ipv6 default route to loopback
I am trying to understand what is the reason that in recent linux kernels there is ipv6 default route to loopback
::/0 :: !n -1 1 4 lo
is it ...
0
votes
1answer
49 views
Setup IPv6 in IPv4 tunnel on DLink DIR-615
Recently I wanted to setup IPv6 for my home network. I signed up for tunnelbroker.net service and was provided with IPs.
Then I configured the IP address in my DIR-615.
But It's not working..
...
0
votes
1answer
56 views
Does presence of Link local address mean the system support IPv6?
I am trying to implement dual stack for IPv6 support in a IPv4 system. I have configured a DHCP server which gives IPv4 and IPv6 address to the device.
My PC and the VM running on it gets both, IPv6 ...
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0answers
127 views
Why is “localhost” slower than “127.0.0.1” in Google Chrome - Windows 8? [duplicate]
There is a very similar previous question and answer, but for windows 7 and/or earlier versions of Google Chrome, here:
Is there a way to disable IPv6 in Google's Chrome?
That solution no ...
0
votes
1answer
59 views
IPv6 routing with multi hop network - using /64 as prefix
I have a scenario, where my PC(SYSTEM1) acts as a router/packet forwarder. And i wanted to have my other PC(SYSTEM2) connected to router(R1) via SYSTEM1. If the subnet length is /48, i know it is easy ...
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0answers
53 views
Setup IPv6-in-IPv4 tunnel using my own ISP provided ipv6 address
I have IPv6 address {/64 prefix} in my home network. And I have a scenario where a tunnel has to be created to my home network from the laptop i carry with 3G dongle(ISP-BSNL), provided with IPv4-NAT.
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1
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1answer
261 views
How can I completely disable IPv6 on Debian (squeeze)?
I'm running Debian Squeeze (with a stock 2.6.32 kernel). I'd like to completely disable any kind of IPv6 traffic. Can I do this? There doesn't seem to be any relevant module loaded. Perhaps some ...
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1answer
232 views
DNS Resolution Issue - Error 105
I cannot connect to the internet.
I am having issues resolving DNS (Error 105) in all browsers on my Dell XPS 15 laptop running Windows 8 64x. There is also a dual boot with linux Mint running that ...
1
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1answer
245 views
6to4 vs ISATAP vs Teredo Adapters
I understand that all three adapters mentioned in the title are related to transitioning IPv4 to IPv6.
ISATAP: Transmits IPv6 packets between dual-stack nodes on top of an IPv4 network.
Teredo: IPv6 ...
0
votes
1answer
146 views
windows 7 didn't do aaaa record lookup
My laptop is installed with Windows 7 SP1 Ultimate , 64 bit version.
Recently, I went to the university, which only provides ipv6.
I've built a OpenVPN Tunnel to handle ipv4 traffic, but I've found ...
2
votes
2answers
37 views
ipv6 compatibility, are there any pitfalls? [closed]
i don't know if this question fits perfect on superuser but i'll ask anyways feel free to move.
are there any pitfalls with ipv6? we are planning to move our webservers to an ipv6 only machine, is ...
0
votes
0answers
99 views
How to use router advertisements in openwrt?
I'm running an openwrt in a VM which is tunneled to a server that gives IPv6 address (bridged connection on eth0). That works fine. I'm using ping6 successfully. I have a second network on eth1. An ...
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0answers
169 views
Weird behaviour on MacBook using IPv6
I recently discovered that my ISP supports IPv6 so I decided to give it a spin, configured the router, tried pinging ipv6.google.com from the router, all fine. I configure RADVD for the internal ...
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1answer
76 views
Why does Windows 7 override IPv6 interface flags?
I'm setting up a basic IPv6 network and when I was configuring one client I observed that after some time the OS enables "managed address configuration" and "other stateful configuration" when "router ...
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votes
1answer
805 views
How to disable IPv6 on Debian Wheezy?
I know there's a wiki entry http://wiki.debian.org/DebianIPv6#How_to_turn_off_IPv6 that shows how to disable IPv6 in Debian Squeeze, but that's a 2.6.* kernel.
What about 3.2.* kernels running ...
1
vote
1answer
70 views
Win 7 IPv6 default Routes
I am using a DHCPv6 server (Dnsmasq) to assign IPv6 address in my LAN. My configuration works, but I am unable to ping the DHCPv6 server. The route information on host machine does not contain a route ...
1
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1answer
260 views
Debian - IPv6 disable 'Stateless Address Autoconfiguration'
I've installed Debian 6.0.6 running on kernel 2.6.32-5-amd64 and after the installation I assigned a static IPv6 address to the eth0 interface.
This is how my /etc/network/interfaces file looks like:
...
3
votes
1answer
110 views
Understanding the black magic of IPv6 addresses
my router (AVM Fritz Box) is supporting 6to4. So far it works but I want to understand what's going on. The last few hours I spent on a IPv6 book. There are many things I understand now but there is ...
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2answers
98 views
IPv6 Geolocation
I keep regular tabs on where my accounts are accessed from, and sometimes search the locations of IPv4 addresses. I'm now seeing accounts / machines I keep track of being accessed from IPv6 ...
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0answers
322 views
OpenWrt: Set up native IPv6
on my dorm's network there is native ipv6 support.
After reading wiki articles and googling I got the following parts working:
List item
Router gets IPv6 address
Router can ping IPv6 addresses on ...
1
vote
1answer
265 views
Teredo won't enable on domain-joined Windows 7 system
I'm trying to enable Teredo on a Win7 SP1 x64 system, in order to provide Remote Assistance for a system outside the local network. The local system is joined to a 2008-level domain which I have full ...
1
vote
2answers
109 views
What is the performance of a connection using a tunnel broker versus native?
I am wanting to mess with IPv6 for teaching purposes. The problem is my ISP is not currently IPv6 ready. So I was going to use a tunnel broker from Hurricane Electric to solve the problem. The one ...
0
votes
0answers
75 views
Teredo-to-sixxs.net ipv6 connection does not work
I have two machines (both run Ubuntu 12.04.1) behind two different NATs (work and home), and I'd like to connect them.
I tried IPv6 tunnels to make this possible (I have no ISP's IPv6 connectivity): ...
0
votes
1answer
352 views
How to Disable IPv6 on RHEL-5
I am trying to disable IPv6 on interface eth0 on RHEL 5.
Here is a description of what I have attempted.
I had already made following entries in ifcfg-eth0 :
IPv6INIT=NO
IPV6AUTOCONF=NO
Following ...
0
votes
3answers
681 views
How can I figure out what IPv6 to use if I want to set a static IP for my computer?
I recently installed Windows Server 2012 on my desktop. I changed my connection settings to hardcode my internal IP address as 192.168.0.99 (IPv4). Windows Server 2012 warned me that I should also set ...
0
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0answers
26 views
ipv6 forward does not work [duplicate]
Possible Duplicate:
Ipv6 6in4 forwarding
I recently setup IPv6 on my network and I have a major issue with the ip forwarding.
I have no problem whatsoever to communicate internally in ipv6 ...
0
votes
0answers
111 views
Ipv6 6in4 forwarding
I successfully setup 6in4 ipv6 tunnel to enable ipv6 connectivity at home using a remote linux box with a /64. The connectivity works well between the two host, but not with internet.
Here is my ...
1
vote
2answers
152 views
IPv6 tunnel from behind an ISP-level NAT
Previously, at a different location, I set up a Hurricane Electric IPv6 tunnel, which worked fine, allowed me to access IPv6 only sites and test the native IPv6 connections on my remote servers.
...
4
votes
1answer
102 views
Is there a way to test alternate IPv4 routes?
i am using Hurricane Electric's Tunnel Broker service to get IPv6 connectivity.
TunnelBroker lets you have access to the IPv6 Internet by using a standard IPv6 tunneling protocol. You send IPv6 ...
1
vote
1answer
106 views
Why do I need a managed switch and which one should I buy?
I bought a 2nd router and I want both routers to have direct WAN access to the modem.
One of the 2 routers directs VOIP traffic to a telephone line port. This VOIP service is provided by the cable ...
0
votes
3answers
486 views
Disabling IPv6 without tweaking the registry
I read an article that disabling IPv6 needs a registry hack. Is there a different way to disable IPv6 without modifying the registry in Windows 8?
0
votes
1answer
87 views
Connect to a ipv4 site with ipv6
Is there a way to connect to a ipv4 website using an ipv6 proxy? cause I have vps that only has ipv6 so I want to setup a proxy server using ipv6 only but want to connect to ipv4 websites
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2answers
56 views
Separate the multiple ipv6 addresses
I have a vps that comes with 16 ipv6. I used one of the addresses and I tried testing the proxy at http://ipv6-test.com/ but it detected that is using the first ipv6 adddress instead of the certain ...
