All Questions
47
questions
1
vote
0
answers
49
views
GCP VPC IPv6 routing to an OpenVPN instance
Previously, on premises, I successfully setup an OpenVPN server (on Ubuntu) that assigned globally routable IPv6 addresses to VPN clients (which is a project requirement). A generous /48 IPv6 prefix ...
0
votes
1
answer
217
views
OpenVPN server with an OVPN client added to reach networks on another server breaks IPv6
I have a running OpenVPN server which provides clients connecting with IPv4 and IPv6 which works. I am trying to add an OpenVPN client to this system which connects to another OpenVPN server which can ...
0
votes
1
answer
554
views
No internet from OpenVPN (IPV6)
I've searched over this and this but still, I don't achieve to access Internet from VPN clients.
My VPN is giving a local IPV4 (10.8.x.x) IP that allows to access local infrastructure. It allows give ...
2
votes
1
answer
538
views
Can someone breakdown what the IPv6 address fd15:53b6:dead::2/64 is?
I am trying to disable IPv6 leak when on an AWS VPN, which only supports IPv4 right now. I've looked at the docs for OpenVPN and the docs for AWS but I'm confused as to what this is actually doing. ...
3
votes
1
answer
2k
views
Docker containers can't talk to subnets but the docker host can, how do I find where the packets are being dropped?
We have a setup where we have a docker container which needs to talk to devices on a VPN (openvpn) over ipv6. This is done by constructing a bridge between the docker networks and the tap0 interface ...
6
votes
1
answer
6k
views
Purpose of IPv4 mapped IPv6 address
I am still confused about the purpose of IPv4 mapped IPv6 addresses and would like some enlightenment.
I have a server client pair of machines and I intend to connect them via Openvpn. The server has ...
0
votes
0
answers
2k
views
OpenVPN won't connect to my IPv6 address (write UDP: unknown error code=10051)
I have a problem with my VPN. I have recently gotten an IPv6 address and wanted to use that for OpenVPN.
I can connect if I use my IPv4 address instead which makes me think I have probably done ...
-1
votes
1
answer
518
views
OpenVPN over dynamic IPv6
I have a dual stack IPv4/IPv6 home connection and want to create an OpenVPN server.
My ISP assigns me an /59 IPv6 block, which is not stable and can change at any point (not daily, but it still does). ...
1
vote
4
answers
2k
views
Routing Internet Traffic through VPN tunnel
I am relatively new to the topic, so please do not mind if I ask simple (or stupid) questions.
I own a Raspberry Pi 3B and installed and configured an OpenVPN server on it.
Therefore I followed this ...
0
votes
0
answers
63
views
How to handle VPNs and native IPv6
I've got native IPv6 via my ISP (they give me a /48). Using RAs (SLAAC), my router is advertising a particular /64 to machines in my network - in other words my network has full native IPv6.
My ...
0
votes
1
answer
5k
views
OpenVPN ipv6 tunnel working, but not all internet traffic (ipv4?) connecting
I have successfully turned an existing OpenVPN ipv4 tunnel into an ipv6 one with the following configuration files:
server.conf
port 22062
proto tcp6
dev tun
ca /etc/openvpn/easy-rsa/keys/ca.crt
...
1
vote
1
answer
505
views
OpenVPN leaks IPV6 in Ubuntu but not in android
First of all I would like to say that I am a complete beginner in this topic.
I have been trying for several hours to allow my system to connect to my VPN (I have a raspberry pi with the basic ...
0
votes
1
answer
581
views
Dual Stack CentOS not preferring IPv6
I'm currently trying to access a computer, over an OpenVPN tunnel, by addressing it on IPv6. I've also registered an A and AAAA record on my private DNS server. On both sides of the tunnel, I want to ...
2
votes
1
answer
920
views
IPv6 over IPv4 in OpenVPN on a server that has multipe non-consescutive IPv6 addresses
I have a server that has 1 IPv4 public address and 10 public IPv6 addresses (each one /128, not in the same subnet like a /64 or /48) - I know it sounds strange but I have no control over this, it is ...
0
votes
1
answer
2k
views
Route IPv6 traffic through IPv4 tunnel
My current situatuion is that i want to use IPv6 but currently don't have any IPv6 address assigned. But I have a server with a dual stack interface including a public IPv4 and IPv6 address (only a /...