OpenVPN is a free and open source software VPN solution. It allows secure point-to-point or site-to-site connections with routed or bridged configurations and remote access facilities.

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Can't connect to VNC server via OpenVPN

I've got the problem with connecting via VNC to remote computer. Connection goes through OpenVPN and I'm routing 5900 port to localhost.. ssh -p(port) -L5900:vpn adress of machine:5900 ...
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1answer
17 views

OpenVPN TAP interface security

Background: I am very naive about how bridging works. I wanted to know bridging interfaces exposes devices on both ends of the bridge to communicate? Question: How secure is the openvpn tap ...
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51 views

How do I use OpenVPN as an appliance in Azure to access protected resources?

I've been successful in creating a Virtual Network, adding subnets and security groups to different levels of our infrastructure, and installing OpenVPN on a VM and establishing a connection to it ...
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1answer
50 views

Set up a VPN inside my VPC. Why can I not connect to other hosts on the VPC?

Note: there is a similar quiestion here, but I do not understand the answer. I have just set up a VPN server using OpenVPN on an EC2 host inside my VPC. I've configured the VPN to tunnel all of my ...
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1answer
74 views

OpenVPN steps to configure only username/password authentication

I am newbie in OpenVPN and I need help to configure server and client .ovpn to use only username/password authentication. Examples of client.ovpn and server.ovpn with be very helpful. Thank's Here ...
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2answers
100 views

Multiple OU User Search for OpenVPN Server with AD/LDAP Authentication

I have an OpenVPN server that authenticates against a single AD domain. Here is my auth-ldap.conf that is used with OpenVPN <LDAP> URL ...
2
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1answer
137 views

SSH X11 forwarding is extremely slow over VPN

I'm using an VPN (with OpenVPN) to keep access between my home and work computers, and today I tried to ssh-forward an app which is GUI-only, and I found this to be terribly slow. I've used SSH X11 ...
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26 views

OPENVPN route local net to remote server

I have configured a openvpn connection from my debian pc to my remote debian server, and it works. In fact, I can ping 10.0.0.1 (address in vpn of the server). Now I want to share this connection. I ...
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28 views

Multiple VPNs - can't activate more than one

I have a small problem. In my setup (linux, kernel 3.10.17) I have one ethernet port and multiple WWAN interfaces; each WWAN has its own VPN already activated. The VPNs are connected to the same ...
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86 views

Setting OpenVPN user “nobody” to delete routes

I have setup OpenVPN server and client successfully. However it all works great when I run it as root but I would like to run them with the reduced privileges of user "nobody" and group "nogroup". ...
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1answer
29 views

Setting up OpenVPN server and client

I have been trying to better understand how OpenVPN works and so I have setup a OpenVPN server and client through VMs on my machine. I have an Ubuntu VM acting as the OpenVPN server and a Kali machine ...
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1answer
22 views

Windows OpenVPN server , clients cant reach LAN behind server

I`m trying to setup an Windows OpenVPN server to share the network behind this server. On Linux Ive done this several times. However on a Windows server I dont have any luck getting this to work. I ...
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88 views

OpenVPN - smcroute for multicast tunneling

Good day Problem: After some tiresome research, I discovered not only does OpenVPN not allow Multicast over tun, but I am also not able to switch to tun due this feature not being present in VPN ...
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0answers
58 views

How do I make Docker forward a packet from remote when a packet from the dockerhost works?

I have set up a docker container with a vpn. I added another container with a Squid proxy using the --net option, sharing the same network as the vpn. Running a traceroute from within the container I ...
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1answer
58 views

OpenVPN - Adding Send & Receive buffer for higher data/bandwidth throughput

Good day all While setting up a OpenVPN server on a 1Gbps Fibre line, I had issues with bandwidth throughput, there was no other traffic. To be clear, I had a 500Mbps Fibre line where I was and the ...
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1answer
88 views

OpenVPN and nginx port sharing : Adress already in use

I have an instance of nginx running on ports 80 and 443, and I would like to use openvpn with the port 443 in sharing. So in my server.conf I have this port 443 port-share 127.0.0.1 4433 proto tcp ...
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0answers
177 views

OpenVPN - OpenVZ - Multicast and how to enable it

Good day all My application makes primary use of Multicast packets on ip = 224.8.0.1 I have tested over normal Wifi/Ethernet and hosted networks, which are all good. Problem: My OpenVZ ...
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1answer
98 views

Access LAN when connected to OpenVPN

I have an Asus router with Asuswrt-merlin firmware installed. I have the DHCP server on my router give out addresses in the 192.168.0/24 subnet. My OpenVPN server is configured as seen on this image. ...
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64 views

OpenVPN Speed Slow

Background: I have an OpenVPN server running on my Netgear R7000 [openddwrt] router. My ISP connection is 50 mb/s down and 25 mb/s up. When connecting to my vpn from my cellphone, and windows ...
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1answer
21 views

OpenVPN cannot route traffic

Scenario OpenVPN server running on Gentoo eno1: (server public ip) has static ip... NO dhcp eno2: vlan (down for now) tun0: openvpn tunnel interface server.conf local <external ip> port ...
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18 views

OpenVPN and DNSLeakTest

I've recently setup an OpenVPN instance on my VPS using the open GitHub code: OpenVPN Install After that, I came across DNSLeakTest which enables you to figure out if your vpn is leaking your real ...
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31 views

openvpn pass ip to client like hidemyass does

I have a debian server with 64 external ips (ip blocks) and no internal IP. They go like eth0:1 eth0:2 (virtual interfaces) I have successfully setup an openvpn server on it so that I can connect from ...
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1answer
337 views

How to reload openvpn config without restart the process

config is in /etc/openvpn/server.conf most time is updating routing In init script there's no case for reload. "service openvpn restart" is just stop and then start the process, which obviously will ...
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1answer
18 views

OpenVPN works, but other connections to the server are bypassing the VPN

My client machine (Windows 7) connects to the server's (Ubuntu) OpenVPN fine, but when I want to access the server's website, those connections are not routing through the VPN... How do I amend this? ...
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13 views

Can't enable TUN/TAP on VPS [duplicate]

I'm desperately looking for a way to enable TUN/TAP on a VPS in order to use an OpenVPN client. The VPS is based on Parallels Virtuozzo. I've been reading a ton of tutorials and forum topics, and here ...
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2answers
112 views

Openvpn server can ping via IP but not via hostname

I have a vserver (Ubuntu 14.04.2 LTS) on which I run OpenVPN. Nearly everything works really fine: Clients can reach other clients via their IP's AND names (I had to modify the clients conf with ...
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1answer
64 views

BIND9 private DNS server with OpenVPN config file errors

I am setting up a private DNS server that will only be accessible by my OpenVPN users. OpenVPN is setup on the tun0 interface of my Ubuntu 14 server. The issue is that I am getting some errors. I am ...
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0answers
59 views

How to send a message to openvpn client from management interface before killing the connection?

I have a script that enforces simultaneous connection limits for certain users, so the server runs with a duplicate-cn option. I have a way to manage and kill connections already, however I would ...
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1answer
126 views

OpenVPN force maximum session length

Server: OpenVPN 2.3.8 on Ubuntu 14.04 How do I force a session to disconnect after a set time? I want VPN sessions to last no longer than 24 hours. Currently, clients appear to be able to stay ...
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1answer
34 views

Static routing between LAN, IPSec and VPN

I got the following network setup: LAN: 10.10.2.0/24 -> IPSec -> 10.10.1.0/24 (VPN Server addr: 10.10.1.5/24) VPN: 10.10.3.0/24 IPSec connection is transparent Users between 10.10.1.0/24 and ...
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0answers
148 views

Tunnel only specific port over OpenVPN on OpenWRT-Merlin

My Asus RT-AC87U router is running OpenWRT-Merlin. OpenWRT-Merlin allows you to set up an OpenVPN client and disable NAT so that you have to manually configure the routes for this VPN. How do I do ...
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115 views

OpenVPN Access Server Site-to-Site Layer 2 Bridging. DHCP Issues

First of all sorry, my english is a bit sucky or broken at parts. I'm having a little issue with OpenVPN S2S Layer-2 Bridging and DHCP over the bridge. First of all, all clients no matter on which ...
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35 views

Tunnelling all thaffic through OpenVPN on ubuntu without GUI

I'm going slightly crazy here. I want: a docker container that runs ubuntu a minimal desktop and VNC server to allow me to run Firefox openvpn in this container routing all traffic through a PIA VPN ...
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1answer
70 views

Open port 1194 for openvpn service

I am looking to open the openvpn service on my CentOS VM. When I run nmap -sU localhost -p 1194, the following is output: Starting Nmap 6.40 ( http://nmap.org ) at 2016-01-08 13:23 GMT Nmap scan ...
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12 views

Mikrotik5.20 with radiusmanager, VPN issue showing TLS error

One of the user Not able to connect via openvpn . Showing TLS error. It was working fine one week ago.The ip address is able to ping. But TLS handshake error showing. I am new to mikrotik server.Thank ...
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1answer
66 views

Routed traffic away from VPN has no internet (Fedora)

I'm very new to linux routing and such as a preface. I have a plex server set up on Fedora 22. I've recently started using a VPN service connected via OpenVPN. Everything works great via VPN on my ...
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34 views

OpenVPN Tunnel not working for subnets after some time

okay this sounds weird, I have one OpenVPN Server with 2 clients, 1 client works fine, the second one drops out after about 1 day. The server is 10.7.2.1, the client 1 10.7.2.2 (not working) and ...
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21 views

Connection Refused while opening openvpn admin url on browser [duplicate]

I have installed openvpn-as package on a Ubuntu 14.04.3 x64 from this link https://www.digitalocean.com/community/tutorials/how-to-install-openvpn-access-server-on-ubuntu-12-04 When I try to access ...
4
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1answer
25 views

Openvpn linux connection reset, restarting [0]

This works perfectly fine under windows but fails on my ubuntu laptop Does anyone have any insight as to why this is? openvpn output Thu Dec 31 13:49:42 2015 OpenVPN 2.3.2 x86_64-pc-linux-gnu [SSL ...
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1answer
31 views

OpenVPN as proxy

What I want: I want to connect to OpenVPN, and my predefined list of IP-addresses get routed through that connection (tun0). All other traffic is unaffected (goes through eth0). What I have tried: ...
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1answer
27 views

Openvpn in Azure : how to resolve hosts

I successfully managed to install an OpenVPN machine in my Azure network. I can connect to it and ping my internal LAN without any issues. ~ ping 10.0.0.8 PING 10.0.0.8 (10.0.0.8): 56 data bytes ...
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1answer
27 views

Adding multiple static routes for the same host to different gateways

I have 2 openvpn clients connected to 2 different servers, on tun0 and tun1 devices. I need to add 2 static routes, for the same host IP, and map them to 2 different gateways and tun devices. I've ...
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1answer
152 views

OpenVpn and SSH listen

i have OpenVpn connection from my home at my developement Server, the ip of my Developement server in OpenVpn is 10.0.8.2, i can see in netstat two interfaces, eth0 and tun0. now i want connect from ...
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1answer
108 views

Shorewall blocks openvpn traffic

I have one root server and two clients. The root server has a static ip address and runs Debian Linux. My clients are Mac OS X and Debian Linux with dynamic ip addresses. From my clients I can open a ...
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1answer
33 views

Openvpn TLS handshake error only on linux clients

I configured my VPN to accept traffic on udp 1194 on the server. I generated 3 .ovpn files including keys and certifications. I tested the 3 configuration files on Windows Openvpn client and also on ...
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0answers
23 views

openvp client “spoofing” server with IPv6

An openvpn client (windows 64 bit -presumable windows 8-) is connecting my OpenVPN server normally. After connecting, it is routing all it's vpn related traffic through the vpn, natting (seems to be ...
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0answers
21 views

Routing Traffic Through from VPN Client to Switch Network

Network Diagram I have two computers, Foo and Bar, connected to an OpenVPN server on Amazon EC2. Both the computers are connected to the Internet via Wi-Fi. The VPN IP addresses are on 13.8.0.*. ...
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40 views

EC2 Shared Drive / VPN / Security Groups

I have an EC2 instance, running Win 2008. On it, I have a shared drive. Windows permissions are set properly. The server has a static IP through Elastic IP. I do not want to open this to the world. I ...
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1answer
92 views

OpenVPN server sending bogus default gateway information to client?

Though the VPN client successfully connects to the OpenVPN server, it seems to be setting an incorrect and bogus gateway no matter what permutations of push "redirect-gateway local def1" and/or push ...
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1answer
119 views

OpenVPN service cannot start

I configure OpenVPN on my VPS (Fedora 23) and I have an issue with starting it as systemd service. From command line (openvpn server.conf) all works fine, but when I try start it via systemd it fails. ...