0
votes
3answers
66 views

is it possible in this case to get two IPv6 networks to communicate over the IPv4 Internet?

I have a setup of a laptop connected to a cellular IPv4 network (3G usb dongle) and PC connected to another IPv4/IPv6 network. Both have been configured to run as IPv6 routers and each has its IPv6 ...
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 ...
1
vote
1answer
124 views

4in6 tunnel for heterogeneous systems [closed]

I have clients (OS X 10.9 and Linaro/Ubuntu) in a native IPv6 network and a Server (Debian) in both native IPv4 and IPv6. The Plan is to use the Server as a gateway of sorts, as in 4in6 ...
-1
votes
2answers
199 views

Cannot browse ipv4 websites (OpenVPN )

I have set up an openVPN tunnel on my VPS (OpenVZ - Ubuntu 12.04). The problem is when I'm connected to the vpn, I can only browse websites which support ipv6 like google. Ipv4 sites aren't loading ...
0
votes
1answer
389 views

IPv6 tunnel with openvpn “tun” and subnetting

I have a vps with a /64 IPv6 prefix and I'm trying to use it to bring IPv6 connectivity to a host using openvpn. I first used the layer-2 "tap" method, I created a permanent tap tunnel and configured ...
1
vote
2answers
176 views

Connecting a VPS's static IPs to a mailserver on a dynamic LAN over an IPv6 OpenVPN connection?

Yes, I know. Ugh! I have a small office and we're trying to reduce our network expense. Because of client audit requirements, we run our own mail server, and would like to keep it that way. For ...
2
votes
0answers
628 views

IPv6 routing over OpenVPN

Trying to learn how IPv6 works with OpenVPN, so I wanted to setup following scheme. I have a VPS server (Ubuntu), which have been allocated a /48 subnet. ISP ipv6 gateway is XXXX:XXXX:XXXX::1 Server ...
1
vote
0answers
364 views

Using TomatoUSB and OpenVPN to tunnel IPv6 traffic

Assume the following scenario regarding the current IPv4/OpenVPN setup: Central Site with a /64 IPv6 (10.0.0.1) | | OpenVPN Server A OpenVPN Server B ...
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 ...
4
votes
2answers
10k views

How can I setup OpenVPN with IPv4 and IPv6 using a tap device?

I've managed to setup OpenVPN for full IPv4 connectivity using tap0. Now I want to do the same for IPv6. Addresses and network setup (note that my real prefix is replaced by 2001:db8): ...
1
vote
2answers
2k views

OpenVPN IPV6 Tunnel Radvd

I have an interesting question regarding ipv6 + openvpn.. My Version is OpenVPN 2.1.1 i have been given 2 native /64 ipv6 networks ( Block1 -> 2a01:abc:123:deac::/64 ) ( Block2 -> ...
2
votes
2answers
463 views

ipv6 over VPN tunnel

I'm having an ipv6 problem that's plagued me for some time. (http://serverfault.com/questions/73241/ipv6-routing-over-vpn) the goal is to use a HurricaneElectric v6 tunnel to get v6 on my laptop, no ...
3
votes
1answer
1k views

IPv6 routing over VPN

I'm running OpenVPN on Debian Lenny and Tunnelblick on OSX. my goal is to have a fully routed VPN that supports IPv6. the OpenVPN server has a functional 6to4 device, so now my goal is to get the ...