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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916 views

How do I deploy IPv6 within a LAN using a Debian based router and prefix delegation?

My ISP started using DHCPv6, which means with this /etc/network/interfaces... auto lo eth0 eth1 iface lo inet loopback allow-hotplug eth0 iface eth0 inet static address 192.168.0.1 netmask ...
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1answer
573 views

How to deal with Dual-Stack Lite and incoming connections

My ISP (german cable ISP Unitymedia) forced me to use DS-Lite / Dual Stack Lite because he ran out of IPv4 addresses. Common problems with that setup are: interrupted connections (i.e. in online ...
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3answers
252 views

What is the best practice for ipv6 address assignment when using a dynamic prefix?

My ISP recently enabled ipv6 and I thought to myself this would be a good opportunity to roll out ipv6 on my LAN. Unfortunately, I only get a dynamic prefix so I never know the addresses / the subnet ...
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1answer
49 views

How can my program make IPv6 connections?

I see in Resource Monitor that my torrent client uTorrent makes many connections to addresses in IPv6 range. How can it be? My router is D-Link DIR-615 and has no any setting about IPv6. How can any ...
2
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1answer
180 views

IPv6 only LAN with NAT64 router for Internet

I want to disable IPv4 on my LAN and run only IPv6. I will use a NAT64 Juniper firewall to provide Internet access since I only have IPv4 Internet. Will this break applications? Will I be able to ...
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33 views

IPv6 fails under Hyper-V

The setup I have is Ubuntu 12.04 LTS running under Windows 8.1 Pro as a guest OS via Hyper-V. Success of connectivity tests via ping6 seems to depend on the type of interface binded to External ...
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1answer
50 views

IpV6 No network access

I'm Currently using Windows 8 on my laptop, and windows 7 on my computer. They used to be connected by the homegroup, which was brilliant, but now they can't find eachother anymore. I've tried to ...
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0answers
56 views

Use rtpproxy as a NAT on openIMSCore

I have some problems, I want to ask about rtpproxy and OpenIMSCore server. Actually I want to make IMS running like this: client IPv4 -- > OpenIMS <-- ipv6client. I want to use RTPProxy as NAT, so ...
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1answer
62 views

Vanity IPv6 address with SLAAC

I would like to force the second half (the interface identifier) of my link-local and SLAAC-configured global addresses to not be derived from my MAC address or completely random (from privacy ...
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0answers
15 views

Quell ICMPv6 responses using Linux

On Linux, you can use: sysctl -w net.ipv4.icmp_echo_ignore_all = 1 to quell ICMP echo responses from the Linux networking stack. This is different from BLOCKING ICMP responses using ...
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879 views

Attemp to access WAMP server from other devices on network gives 403 forbidden

I set up a WAMP server on my main PC. I have files in the www directory, and can see the results via localhost. The problem is, I am not able to access the server via the server IP from even the ...
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2answers
114 views

Can IPv6 traffic pass over an IPv4 network? [closed]

Consider the case where there are 2 computers using the IPV6 protocol that want to communicate with each other, and the packet(s) must pass through a network that uses the IPV4 protocol. Can the ...
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2answers
95 views

How to “extend” IPv6 stateless autoconfiguration domain to my other network without bridging?

My router's uplink is network that uses has a /64 IPv6 space and uses stateless autoconfiguration. I want the same stateless autoconfiguration to be available on the second router's interface. The ...
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4answers
3k views

bind-address = ::1 # however, netstat shows 0.0.0.0:3306 LISTENING

I'm running MySQL 5.6 on 64-bit Windows 7 with IPv6 and IPv4 enabled. In my.ini: port=3306 bind-address = ::1 I was hoping to use IPv6 and restrict to the loop-back adapter. I used ::1 instead ...
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2answers
159 views

Configuring and troubleshooting IPv6 routing on multi-interface Cisco router [closed]

I recently purchased a new Cisco router for my IPv6 network. I configured the correct IPv6 addresses on all the interfaces and enabled the interfaces on the network. I'm able to ping all of the ...
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1answer
82 views

What is the difference between IPv4 and IPv6 in terms of binary?

I know this question is for entry level users. That I am. New to this world and finding it very interesting. I have done some research on IPv4 and how to convert IP addresses to binary and vice versa. ...
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1answer
398 views

Unable to transmit stream through OpenVPN tunnel

We are trying to transmit a video-stream via netcat from a OpenVPN server to a client. The server is a Raspberry Pi with Pidora running on it. The client is a Notebook with Ubuntu 12.04 and has a ...
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1answer
679 views

How to use ipv6 with Vagrant and VirtualBox?

I have a Vagrant setup running Ubuntu in VirtualBox. I'm trying to create a public virtual network interface that I can access from the host. I have had no problem doing this with ipv4. Using ipv6 I ...
2
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1answer
576 views

How to transparently tunnel a port from IPv4 to a remote IPv6 device?

At home, I am connected with an IPv6 address and additionally, my provider provides a NAT-like setup through which I receive a public IPv4 address that I share with other customers (the reason being ...
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1answer
3k views

Why does Win7 SP7 64-bit try to resolve DNS agsint IPv6 DNS Servers?

Pretty vanilla, just installed Win 7, SP1, 64-bit. NO IPv6 ACCESS. The network status says IPv4: Internet. IPv6: No network access. Pick a domain that has DNS servers that have both IPv4 and IPv6 ...
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1answer
1k views

Dynamic DNS for both IPv4 and IPv6 (using freedns.afraid.org or others)

I want to set up dynamic DNS on my Fritz!Box 7490, so that it is reachable both on IPv4 and IPv6. Note that I want to reach the Fritz!Box itself, and not a computer behind it. The scenario is that I ...
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0answers
39 views

Block IPv4 peers in deluged?

Is it possible to block all IPv4 peers and allow only IPv6 peers in deluged? Or can I modify torrent file to accept only IPv6 peers?
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1answer
699 views

Windows 8.1 IPv6 No Connectivity

I have a Windows 8.1 computer that is stock - almost no settings have been changed. I want IPv6 Connectivity via Teredo; however, it does not work. ipconfig shows a Teredo IPv6 address ...
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1answer
90 views

Should a router reply neighbour solicitation?

I found IPv6 routers in my college don't reply neighbour solicitation. At the first I think it's the bug of routers. To my surprise, I heard recently that my friends who are using Windows can use IPv6 ...
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1answer
2k views

No IPv6 with Asus RT-N56U

Consider the following: My ISP have native IPv6. When I plug directly into ethernet port on my motherboard I have IPv6 connectivity, everything is configured automatically, and works fine. But when ...
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48 views

Delete link local IPv6 address alone from my machine

I have an Ubuntu VM with a few interfaces configured with radvd. I don't want the link-local addresses to be present - the seem to be sending across traffic which is disrupting my IPv6 testing. How do ...
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0answers
330 views

Get IPv6 to work

I'm trying to get IPv6 to work. My host provied me the following informations: IPv6 network: 2a03:4000:2:483::/64 IPv6 gateway: fe80::1 My /etc/network/interfaces looks like this: # The loopback ...
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0answers
96 views

Networking from a tun6to4 to pppX interfaces on debian

So my /etc/network/interfaces looks like auto eth0 iface eth0 inet static address 198.51.100.50 netmask 255.255.255.0 gateway 198.51.100.1 # VPN Subnet auto eth0:1 iface eth0:1 inet static ...
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317 views

Wireless, IPv6: no network, unidentified netword at random

I have been reading other threads and trying suggested steps but nothing seems to work for me. 50% of time the internet works fine, sometimes it slows down sometimes there is no connection at all. The ...
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0answers
136 views

Why I get a VMnet Network Adpater's IP even if my Wireless Network Adapter has priority?

On Windows 7, when I try to ping my computer name I get an IPv6 address, so I ping with -4 option, then I get an IP related to my VMnet (VMnet1) Network Adapter which results 192.168.220.1, and not ...
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2answers
225 views

How can I filter the output from a multicast ping6 to all nodes to get all reachable IPv6 Devices in one moment in time?

How can I filter the Output from a multicast ping to all nodes so that in the output file every IP appears only once? If a new device joins the network its written to a file with a joining ...
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1answer
317 views

How to explain IPv6 in under 30 seconds

Background: Let's say I have a friend whose website, friend.example.net, is hosted by a hosting company at example.com. Whenever I try to reach friend.example.net, it redirects me to example.com. ...
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1answer
642 views

Determine Default Gateway with Wired IPv6 address on Mac OSX

I am trying to create a dual network connection via Wireless and ethernet. The wifi connection runs my internet and the ethernet connection is connected to router which is connected to a NAS. I've had ...
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1answer
2k views

Why does my Windows have hundreds of temporary IPv6 addresses?

My ISP enabled IPv6 for me a few weeks ago. Now I noticted that Windows (8.1) gets a lot of temporary IPv6 addresses. ipconfig has the following output (real addresses are obfuscated): Windows IP ...
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1answer
783 views

Internet Connection frequently dropping on Ethernet

My internet connection is frequently dropping on Wired Lan (Ethernet) but the wireless works fine without any problem. It's not an issue of Internet Speed as Internet works fine in Windows. ifconfig ...
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0answers
118 views

Windows 7 / PuTTY drop IPv6 TCP connections on brief outages

This is an IPv6-version of the following question: Why Windows 7 / PuTTY drop TCP connections even on very brief outages? After moving from IPv4 to IPv6, I've noticed that my IPv6 connections would ...
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0answers
145 views

Login to Hamachi using IPv6 times out

My cable modem uses IPv6 and so does my LAN. I want to connect my laptop to the hamachi service. However, the laptop tries to connect via IPv4 and this attempt fails. The network configuration of my ...
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1k views

No DNS requests in Windows 7, nslookup works, ping and tracert can't resolve

I was trying to bring my old desktop computer back from the dead and faced a problem I couldn't deal with. The main issue is what I've written in the title - nslookup works, ping and tracert give a ...
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1answer
80 views

Use sixxs subnet on one machine

I've got a sixxs subnet with aiccu on my debian vps, and want to use the complete subnet at my vps. Currently only the 2001:4dd0:f000:000f::2 is usable. My config: (ip a) 3: sit0: <NOARP> mtu ...
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1answer
116 views

TOR and Unencrypted HTTP Traffic [closed]

If the NSA has pinpointed certain people using TOR, is there a way to encrypt unencrypted web traffic? I suppose this is kind of a dumb question that answers itself, as once it leaves the exit node, ...
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0answers
147 views

DMZ Linux host in IPv6 network with changing prefix

I have the following scenario: My home network is connected to the internet via IPv6, the router advertises the network prefix in the network so devices are auto-configured. The network prefix ...
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0answers
178 views

Port redirection with Apache mod_proxy

I have a server running a modified Debian Squeeze distro (OpenMediaVault, a NAS distro), and I want to add some Apache rules to map specific ports to subdomains. These ports are the running web ...
0
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3answers
118 views

VDSL2 Modem in bridged mode using IPV6 in LAN

I have a VDSL2 IPv6 modem, it is bridged by default so usually sharing files between computers in LAN has happened with the same speed as my connection, which is 100/30 mbits. So basically all the ...
1
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1answer
247 views

How and why is this ubuntu system getting an ipv6 address?

I'm currently playing with hostapd. My current network configuration (well the relevant bit anyway) is a Asus RT N56U as a primary router (its at 192.168.1.1 on ipv4), and a ubuntu 12.04 server x86 ...
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1answer
150 views

Dynamic DNS with Dual-Stack IPv4/IPv6

In the past, I have been providing services (i.e. HTTP, VPN, etc.) on my network via port forwarding. Each service has its own domain name (i.e. home.domain.name, deluge.domain.name, vpn.domain.name, ...
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1answer
6k views

Disable IPv6 on Interface in Debian Wheezy?

I'm working on Debian Wheezy: $ uname -a Linux openstack1 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux I set up two networks for VirtualBox: # Public network vboxnet0 (10.1.0.0/16) ...
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0answers
162 views

How to access internet from HYPER-V guest machine which uses IPv6 Only?

I have Windows Server 2012 installed in my laptop with Hyper-V activated. I have a wireless network interface with which I can connect to the Internet from the physical machine as well has the ...
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1answer
1k views

How do I access a file share in the windows explorer using an IPv6 address?

entering the \ IPv6 address with the colons does not work, neither the typical approach of enclosing the address in [] brackets
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2answers
671 views

Comcast Speed test slower performance on the IPv4 test than on the IPv6 Test

I have two computers. On one I get the same performance result for both IPv4 and IPv6. On the other I get slower (about 50%) on IPv4 than on IPv6. Why? Is there a config to change it?
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1answer
124 views

VPN from IPv4 only to IPv6 only

I want to access my home network on the go, but it can only be reached via IPv6 from outside. The network(s) I want to reach it from usually only have IPv4. (How) Can I access the whole home network ...