0
votes
2answers
358 views

IPv6 connection through IPv4 network without internet-connection

I'm working at a project at my university and now the following problem shows up: We got a Server [Server] with a private IPv6 network. Some sensors (temperature, humidity...) are connected through a ...
0
votes
0answers
27 views

SIT tunnel link errors

I've got a SIT tunnel set up on Linux since my ISP uses 6RD to provide IPv6 connectivity. When I check the tunnel interface with ifconfig, it says the following: 6rd Link encap:IPv6-in-IPv4 ...
0
votes
1answer
128 views

Setup IPv6 over IPv4 tunnel in VPN

Let me explain my szenario: I have a linux server A. A is reachable in a VPN. So if I am connected to the VPN over Internet I can successfully ping A. Server A is connected to a Router B. Router B ...
0
votes
1answer
545 views

OpenVPN 4in6 or 4over6 tunnel

My ISP sucks. It gives me an IPv6 Address and an IPv4 one, but IPv4 is down 50% of the time (I can't access any IPv4 Services every 10 minutes)... As I already have an OpenVPN Server set up, I asked ...
0
votes
0answers
31 views

Set an ipv6-specific MTU

I have a router which has ipv6 connectivity through a tunneling mechanism. The router announces a prefix in the LAN, and clients get native ipv6 connectivity on their point of view. The MTU of the LAN ...
1
vote
1answer
99 views

In tspc ipv6 tunnelling, does tunnel broker required for ipv4 to ipv4 communication?

I am new in embedded systems and trying to add support the ipv6 network availability in my new product but I have understood that, First of all, My system is connected to IPv4 ISP and I want to ...
1
vote
2answers
343 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 ...
1
vote
2answers
399 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 ...
1
vote
2answers
523 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. ...
1
vote
1answer
852 views

How do I access IPV6 from IPV4?

I have been searching for a long time ipv4 to ipv6 proxy program but i nothing found... Currently i have IPv4 address however i would like to try IPv6 address. Is there a simple solution for IPV6 ...
2
votes
3answers
720 views

IPv6 and IPSec - why do I need an external daemon?

I read that IPSec is mandatory for IPv6 implementations. Does this mean that it should be handled by the OS and that IPSec configuration should be mandatory for IPv6 to work? If so, why is this not ...
0
votes
0answers
158 views

How to remove or delete an invalid IPv6 tunnel on Mac OS X terminal?

I've configured an IPv6 tunnel in the terminal, but it doesn't work. I tried to remove it, but I don't know how.
2
votes
0answers
1k views

How to setup pfSense 2.0 for TunnelBroker.net?

What is the procedure to create an IPv6 tunnel in pfSense 2.0? pfSense 2.0 (RC3) supports creation of a GIF tunnels: The help is pretty generic, and pretty unhelpful: In pfSense 2.0, GIF ...
4
votes
1answer
521 views

What protocol is Window's v6v4tunnel implementing?

Microsoft Windows allows the creation of an "IPv6-in-IPv4 point-to-point tunnel": >netsh interface ipv6 add v6v4tunnel "My Tunnel" 192.168.1.13 209.51.181.2 My question is: what protocol is ...
1
vote
1answer
2k views

No AAAA responses from Google DNS

I just set up a HE tunnel on my Windows 7 PC, and while i can browse to http://[2a01:3f0:0:a::186]/ i cannot browse to http://ipv6only.bredbandskollen.se which is their FQDN. Also, the speedtest flash ...
7
votes
5answers
3k views

How can I use my server's IPv6 connection from my computer's IPv4?

I have a server that has IPv6 and IPv4 support. I would like to use this to allow my desktop, which has an IPv4-only connection, to connect to other servers via IPv6. What type of software is ...
2
votes
1answer
683 views

Set up tunnel to HE.net and now only ipv6.google.com works, but other sites ping fine

I'm setting up IPv6 using my router which is running OpenWRT, version Backfire 10.03.1-rc4. I made a tunnel using Hurricane Electric's tunnel broker and set it up on the router and I'm using RADVD to ...
10
votes
2answers
4k views

Can IP v4 and IP v6 share a single physical Ethernet?

I keep reading about the transition from IP v4 to IP v6, and the possible advantages and problems. One thing that keeps popping up is "dual-stack" networking, meaning (I believe) a host can speak both ...
2
votes
2answers
849 views

DNS only for IPv6 requests (AAAA)

since my ISP is not offering IPv6 for the moment, i decided to use a tunnel from HE, however i have a problem with my DNS's (infact even with public ones like OpenDNS/GoogleDNS) and the problem is ...
6
votes
1answer
669 views

Selecting a good and stable IPv6 tunnel broker?

I'm looking for a good and stable IPv6 tunnel broker, to be used from Germany. For example Sixxs and Hurricane seem to be popular choices. What qualities should one look for when selecting a tunnel ...