1
vote
1answer
55 views

Netcat (nc6) - Minimal IPv6 only TCP Server and Client

Im am trying to set up a basic IPv6 only echo-server using netcat (or rather nc6). Client and server are both in the same local network. However, the client quits immediately: IPv6-Server: $ nc6 ...
1
vote
1answer
88 views

How can I allow applications to bind to any address in a subnet assigned to an interface?

I recently got a static IPv6 /56 prefix of my own from Freenet6, and am trying to allow applications to bind arbitrary addresses in the prefix. I modified the tunnel creation script that gogoc uses in ...
2
votes
1answer
44 views

How can I make sure that eth1 get its fe80 IPv6 address immediately on startup, even if it's not physically connected?

I'm working on an embedded-x86 Linux device that runs Debian (Linux 3.8.13). This device has two Ethernet ports, eth0 and eth1. If I boot up this device with only eth0 connected to a switch, and ssh ...
2
votes
1answer
80 views

How do I create an IPv6 overlay network?

I would like to create host-only IPv6 networks on two hosts and then route between them. On each host, there will be a dummy interface, at ipv6_prefix::9. I would like to be able to ping that ...
2
votes
2answers
67 views

Force IPv6 only through Miredo

I have an Ubuntu PC with Miredo's implementation of the Teredo protocol. I want to temporarily make it so that I can access IPv6-only addresses with all IPv4 networking available solely for Miredo to ...
0
votes
0answers
506 views

Debian bridge doesn't accept IPv6 config

I'm currently trying to configure my bridge in Debian 7. I do have a working config for IPv4: auto eth0 iface eth0 inet manual auto br0 iface br0 inet static address xx.xx.xx.131 netmask ...
0
votes
1answer
364 views

Tacacs over IPv6

I have migrated my Redhat Enterprise linux server 5.5 to IPv6 . Now I want to run tacacs+ for IPv6. When testing from my client, it returns "unable to connect to server for IPv6 address", but for IPv4 ...
0
votes
2answers
74 views

How to delete inet6 Link address automatically?

There is an inet6 addr on the eth0 interface: eth0 Link encap:Ethernet HWaddr 00:0c:29:d9:46:f5 inet6 addr: fe80::20c:29ff:fed9:46f5/64 Scope:Link UP BROADCAST RUNNING ...
1
vote
1answer
874 views

How can I disable IPv6 in custom built embedded setup

I have an embedded system built using buildroot. I have had a number of network issues, one of which is that my machine cannot see its gateway despite it being on the same subnet. I have tried using ...
2
votes
1answer
140 views

Make a linux network device a router

I am developing an IPv6 network device driver. It should behaviors like a router, i.e. send router advertisement regularly. But now my device is working like a node, send router solicitation. What ...
4
votes
1answer
434 views

Control source address for whois queries

is it possible to execute the command "whois" and choose the outgoing ip for the query? I have mounted several IP's on my network interface "/etc/network/interfaces" for ssl porpuses, but would be ...
3
votes
1answer
722 views

arping equivalent for IPv6

What is an equivalent for IPv6 of arping -q -c 3 -A -I [device] [ip]? I know, there is not an arp in IPv6 and Neighbor solicitation used instead, but which linux user space tool can send such ...
5
votes
2answers
34k views

Static IPv4 & IPv6 configuration on CentOS 6.2

I try to configure static IPv4 & IPv6 configuration on CentOS 6.2. The configuration below works perfectly : # ifconfig eth0 x.x.x.x/29 # route add defalt gw x.x.x.y # ip addr add dev eth0 ...
2
votes
1answer
267 views

How to set up the server to use IPv6 network

I have a server which is able to connect the network through IPv6 tunneling. I want to use it as a proxy server. I have to things to understand: How to set up the DNS? Is there any open DNS that ...
4
votes
1answer
2k views

Inability to use IPv4-mapped IPv6 on debian squeeze

I have a squeeze box that I'm testing ipv6 on... eth3 is the interface... if I set up an 'normal' ipv6 address (::101:c0a8:3132/120), I see expected results in ifconfig... eth3 Link ...
2
votes
2answers
855 views

How do I set up an IPv6 tunnel in Fedora?

I have been experimenting with IPv6. Hurricane Electric through their http://tunnelbroker.net service offer a free IPv6 tunnel. I would like to be able to use this reliably on my Fedora 14 desktop ...
4
votes
1answer
2k views

avoid IPv6 link local address on interface

I have a setup with virtual Xen hosts connected to a set of VLAN-s. On Dom0, I have set up a bridge for each of my VLAN-s to connect DomU-s to. Bridges are set up in /etc/network/interfaces like ...