0
votes
1answer
15 views

lighttpd does not start at boot after enabling ipv6

A few days ago I configured lighttpd to listen on my VPS IPv6 address as well. It runs on a Debian 7 Xen VPS (Linode) with a 3.15.4-x86_64-linode45 kernel. The version of lighttpd is 1.4.31-4+deb7u3. ...
0
votes
0answers
2 views

Block (nullroute?) an IPv6 hostname using /etc/hosts [migrated]

I'm trying to prevent my web browser from communicating with certain hosts (mostly ads and tracking). I have a list of such hosts in my /etc/hosts file. For IPv4 in my /etc/hosts I can do: ...
1
vote
1answer
94 views

Debian up in /etc/network/interfaces not working

I'm trying to add a secondary IPv6 address to eth0 on Debian Sid. I added the following lines to /etc/network/interfaces: iface eth0 inet6 static address [IPv6 address #1] netmask 64 gateway ...
1
vote
0answers
66 views

How do I get IPv6 packets to my KVM virtual machine?

My setup is: Debian Wheezy x64 on the host and on the guest. I am using a tun/tap setup to connect a virtual machine to the host. The KVM network options I use are: -net ...
0
votes
0answers
77 views

IPv6 connection dropping on Debian 7

EDIT: I've tried something different based on searching around. This is now my /etc/network/interfaces: # This file describes the network interfaces available on your system # and how to activate ...
0
votes
1answer
82 views

OpenVPN with IPv6 drops packages

I am using OpenVPN (build from tarball) and have a /112 subnet. My server is configured to use tun. IPv4 is working correctly, but IPv6 has some problems: ping6 ipv6.google.com gives no reply. When ...
2
votes
0answers
1k views

NAT64 configuration with tayga on Debian 6

I'm trying to implement NAT64 with tayga on my server and came to a point where I'm not sure how to proceed. My server is connected via one IPv4 address and one /64 IPv6 address block to the ...
0
votes
0answers
235 views

I cant access ssh to PC by Ipv6

Ive installed Debian on my PC, its connect to internet by (mobile internet orange). I can access to PC only by tunnel IPv6. Ping works (IPv4 and IPv6) access by ssh (IPv4) also work but I have access ...
1
vote
1answer
262 views

IPv6-“GARP”/ Gratuitous ND

I am maintaining an office network with several VLANs. These VLANs are terminated by a redundant pair of Linux boxes as router. Between those I am running VRRP (with keepalived). On failure I am ...
0
votes
0answers
189 views

“Connection refused” after setting up IPv6 on Debian

I just set up IPv6 on Debian Squeeze on a hosted root server. Since I rebooted I can't connect to the server anymore. Ping is fine, but HTTP and SSH won't work. When I try to connect with SSH using ...
0
votes
0answers
729 views

Default IPv6 route on debian squeeze does not come up after boot

I have a problem with my default IPv6 route not coming up after boot on a Debian Squeeze system. This is my config (/etc/network/interfaces): # Loopback device: auto lo iface lo inet loopback iface ...
0
votes
1answer
403 views

Disable ipv6 support completely on debian squeeze 6.0.5

I want to disable ipv6 support completely on debian squeeze 6.0.5. In many other posts I have seen setting the parameter net.ipv6.conf.all.disable_ipv6 = 1 in /etc/sysctl.conf should disable it. I've ...
4
votes
3answers
3k views

How to get IPv6 running properly?

So, my problem is that I just can't get IPv6 to work. Ping6 just tells me connect: Network is unreachable when I try to ping ipv6.google.com for example. ifconfig looks like (a tad censored): eth0 ...
3
votes
4answers
2k views

Debian Squeeze ip6tables setup

I am setting up a firewall for ipv6 on Debian Squeeze. It is a webserver, so I think the only port that need to be open to the world for ipv6 is 80. This is what I have: *filter :INPUT DROP [0:0] ...
0
votes
2answers
390 views

Why is IPV6 not working

I have ipv6.domain.tld set up and pointing to my server's IPV6 address. I have added my server's IPV6 address through Webmin. When I restart Apache, I get Restarting web server: apache2[Mon Jul 16 ...
0
votes
2answers
173 views

How can I stop my VPS from dropping incoming IPv6 tunnel traffic?

I have a Hurricane Electric tunnel set up on my Debian Squeeze Xen VPS. It seems to work half the time, and drop incoming traffic to the tunnel half the time. I did what this question's answer said, ...
6
votes
1answer
728 views

Debian, 6rd tunnel, and connection troubles

Long story short I am having issues with IPv6 using a 6rd tunnel with my ISP, charter business. They offer a 6rd tunnel that I think I have properly set up, but the server doesn’t reply to every ipv6 ...
4
votes
1answer
2k views

Static IPv6 address advertising and IPv6 autoconfig in Debian/Ubuntu

I have a network that advertises IPv6 addresses through IPv6 autoconfig. To allow DNS lookups and to have fancy IP addresses, we setup "static" IPv6 addresses through /etc/network/interfaces: auto ...
2
votes
2answers
587 views

Debian: IPv6-in-IPv4 over OpenVPN

Following (roughly) the instructions https://www.zagbot.com/openvpn_ipv6_tunnel.html at I now have the following: Client martin@theoria:~$ ifconfig eth0 Link encap:Ethernet HWaddr ...
0
votes
1answer
331 views

ipv6 max_addresses in sysctl.conf (Debian 6)

I'd like to assign any number of IPv6 addresses to a Debian 6 host, but I see the following setting, and want to know what are the consquences of setting higher, or does this setting approach limits ...
2
votes
2answers
909 views

IPv6 configuration SIOCSIFADDR file exist

I am configuring IPv6 address in a Debian machine, and this is what I have in my interface file. auto eth0 iface eth0 inet6 static pre-up modprobe ipv6 address 2001:23:207:141:0:0:0:0 ...
2
votes
1answer
2k views

Is there a way to disable IPv6 SLAAC on a per-interface basis in Debian?

I have a scenario where appliances running Debian may have multiple network interfaces. I want my eth0 interface to get its address via SLAAC configuration, but I want the remaining interfaces to ...
1
vote
2answers
922 views

Zabbix 1.8.2 agent does not work when monitored Debian system has IPv6 enabeld

We have a Zabbix Server 1.8.2 running on an Debian VM - installed from the repositories of Squeeze. Also, we are installing Zabbix 1.8.2 agents in various other VMs, most of them running Debian, ...
2
votes
1answer
832 views

IPv6 fallback to IPv4

Currently I am connected to Internet over IPv4, I am using tunnel from sixxs.net and I have got subnet and one of IPv6 assigned to my eth0 interface. So, eth0 has IPv4 and IPv6: 2: eth0: ...
0
votes
1answer
350 views

How to attach multiple ipv6 ips to eth1 on debian [duplicate]

I've just got a new server with native ipv6. I want to attach multiple ipv6 ips to eth1, but the only way I can see to do so is to attach them individually: i.e. address 2607:f0d0:xxxx:xxxx::2 ...
2
votes
1answer
3k views

How to allow 6to4 through iptables firewall?

Im trying to allow 6to4 though my ipv4 firewall on Debian 6 (Squeeze) but without much luck, it seems most of the syntax used by other OS's isn't quite supported in Debian's iptables. I'v tried: (I ...
1
vote
1answer
186 views

Create router in Debian passing along ipv6 if available

I need to create a router that will make ipv6 available to downstream users if it is available. I have encountered two problems using the "naive" approach: 1) I am receiving a /64 address from ...
3
votes
3answers
2k views

ipv6 with KVM on debian

I have trouble setting up IPV6 on my Proxmox (KVM) server: My ISP sent me this information(xxx=placeholder): IPs: 2a01:XXX:XXX:301:: /64 Gateway: 2a01:XXX:XXX:300::1 /59 This is the interface ...
2
votes
2answers
864 views

Linux IPv6 loopback routes getting automatically added

We have a router running Debian Lenny that has been happily routing IPv6 for several months. Our upstream has advised that our address range is changing, and both are currently operational, so I ...
8
votes
2answers
3k views

How do I update my /etc/network/interfaces file so the box comes up with ONLY IPv6 self-assigned address?

I apologize for this blatantly newbie-ish question, but I'd like to do this "the right way" and not just muck about until it seems to work, and the documentation I have doesn't seem to address this ...
4
votes
10answers
3k views

Disable IPv6 on Debian VPS (Virtuozzo!)

Note: This question is still unresolved - the answer was auto-accepted. I have a Debian Lenny VPS, that's running virtualized by Parallels/Virtuozzo. Currently, the network interface doesn't have an ...
0
votes
2answers
233 views

IPv6 tunnel intermittently drops inbound

I have an ipv6 tunnel that refuses to work until traffic goes outbound. if I turn the device on and ping in, I get no response until the second I start to ping out. if I then walk away for a few hours ...