0
votes
0answers
21 views

How to make rdnssd honor DNSSL from radvd?

My radvd.conf have the following lines: ... RDNSS 2001:4860:4860::8844 2001:4860:4860::8888 { }; DNSSL domain.com.br { }; ... All Mac OSX IPv6 clients recognizes that option and my domain appear at ...
0
votes
1answer
683 views

Slow DNS lookup after upgrading to 14.04

After upgrading my Kubuntu to 14.04 from 12.04, I got extremely slow DNS lookup in Firefox and Thunderbird. I have checked the communications with Wireshark. Launching e.g. http://vs.hu in Firefox ...
1
vote
3answers
625 views

How to add two IPv6 dns-nameservers into /etc/network/interfaces?

With IPv4, I can add two DNS Name Servers without any problem, like this: "dns-nameservers 8.8.4.4 8.8.8.8" Then on my resolv.conf I got: nameserver 8.8.4.4 nameserver 8.8.8.8 BUT, it does ...
1
vote
0answers
545 views

How to set ubuntu to reach DNS server through IPv6

I have the following setup: Ubuntu 13.04 with wired connection to router and Debian server running in VirtualBox under Ubuntu (with bridged network adapter). I installed and configured Bind9 on ...
1
vote
1answer
1k views

No answer section using dig

I've got an assignment from school to setup a DNS server with 2 name servers in ubuntu server using IPv6, but I'm not very good at it. When I use the dig command, It doesn't show an answer section. ...
0
votes
1answer
764 views

How do I configure IPv4 connection to use a DNS accessible only over IPv6?

I'm trying to make my system resolve IPv4 addresses over an IPv6 connection because my IPv6 connection is more secure (yes, it really is. Long story). The IPv6 nameserver resolves IPv4 addresses; it ...
0
votes
1answer
773 views

How to configure DNSv6 on a LAN without internet access?

I have a LAN of IPv6 enabled hosts. I would like to setup a ubuntu as DNSv6 server for the local LAN addresses (there is no internet/tunneling stuff). I could manually edit the etc/hosts file for ...
1
vote
2answers
3k views

resolv.conf containing 127.0.0.1

I have just installed Ubuntu 12.04 on a dual-stack network (with managed IPv6 configuration). I would like to verify if the DNS resolver options received from DHCP and DHCPv6 servers are correct. ...