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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How access remote network with OpenVPN?

I am currently trying to configure OpenVPN to access our company network remotely. I was able to establish a connection and ping the server at the configured address (10.8.0.1), but I was not able to ...
0
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0answers
12 views

How can I get a user to interact with an executable configured to run from a scheduled task?

I am trying to get the OpenVPN GUI to open for configured users automatically at (or recently after login). My original plan was to use a Computer Configuration scheduled task to run as the logged on ...
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2answers
88 views
+100

Route all network traffic through an openvpn connection and also accepting incoming requests on the hosts' real IP-address

I am searching for a solution to route all traffic from a server through a VPN-client and still can handle incoming connections to the servers hosted services. All traffic to these services can bypass ...
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2answers
28k views

How to view connected users to open vpn server?

I'm developing a web site for managing open vpn users with django framework. But I need to now is there any way to extract active users from open vpn? My server is running Ubuntu 12.04.
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1answer
17 views

How to setup a traffic limit per user on OpenVPN?

I am setting up a VPN server using OpenVPN. The authentication method is the certificate one (different certs for client and server). The VPS has 1TB of traffic monthly. I plan allowing up to 4 ...
3
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1answer
1k views

How to troubleshoot problem with OpenVPN Appliance Server not able to connect

1) I have a Windows Server 2008 Standard SP2 2) I am running Hyper-V and have the OpenVPN Appliance Server virtual running 3) I have configured it as it said, only issue was that the legacy network ...
0
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0answers
16 views

OpenVPN DNS resolution not working

I'm currently trying to get a simple OpenVPN setup working and I'm almost there, except for a DNS (or routing) issue I seem to be having. The client connects to the server just fine, and I can ping ...
1
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1answer
1k views

How do I know if an openVPN tunnel is established?

How do you know if a Site to site VPN tunnel is established in OpenVPN? Apart from pinging the other side, is there a command or something that shows the status of the tunnel? I am using centos on ...
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0answers
23 views

UDP tunnelling outside OpenVPN

this is my first post. I have already looked for solutions but I haven't solved my problem at all actually. I have a linux server connected to a OpenVPN server whose service I pay for. This provider ...
0
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1answer
37 views

OpenVPN leaks IP for one host only

I've been trying to solve this for the past week and I can't figure this out. I've pretty much boilerplate OpenVPN server using TUN running and then I've 3 separate HTTP servers each running Nginx ...
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0answers
13 views

Error with setting up OpenVPN Client files? [on hold]

I have been trying to set up multiple OpenVPN Client files for use on multiple computers. The guide I am following is : ...
0
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1answer
7k views

OpenVPN: ERROR: could not read Auth username from stdin

I managed to setup openvpn but now I want to integrate a user/pass authentication method so, even though I haven't added the auth-nocache in the server config, whenever I try to connect it returns ...
1
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1answer
34 views

OpenVPN: Best methods for multiple server authentication

What is the best way for multiple clients to authenticate to multiple severs? I was thinking a token based system when a token is generated for each client and a custom script is added to verify this. ...
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2answers
7k views

Which openvpn cipher should I use?

From both a performance and security standpoint, which cipher should I use with openvpn? According to http://openvpn.net/index.php/open-source/documentation/howto.html#security , the default is ...
0
votes
1answer
2k views

Setting HTTP proxy in OpenVPN client

I'm having trouble configuring my OpenVPN client to use an HTTP proxy. If I don't enter any proxy information in the client.ovpn file I get the following output: Mon Jun 29 14:30:07 2015 OpenVPN ...
0
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1answer
1k views

Help with OpenVPN setup on Windows Server 2003

Just wondering if someone can assist me further with the set-up of OpenVPN on my Windows Server 2003. I have configured Win Server as per the following guide: http://tinyurl.com/kxusv and I'm now at ...
0
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0answers
11 views

Why would OpenVPN attempt a TCP connection in a UDP setup?

I connect to an OpenVPN server (IP_of_OpenVPN_server) from a network which is behind a firewall (iptables managed by Shorewall). The firewall is set up to only allow outbound OpenVPN (udp/1194) ...
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3answers
2k views

Gateway gets stripped from DHCP Reply through OpenVPN tunnel

I have a bridged OpenVPN setup. This is my server config: port 1194 proto udp dev tap0 ca /etc/openvpn/easy-rsa/keys/ca.crt cert /etc/openvpn/easy-rsa/keys/server.crt key ...
2
votes
2answers
70 views

Issue with site to site OpenVPN

So my end goal is to utilise OpenVPN to connect to a remote IP camera. The reason I am going down the route of OpenVPN is to try and overcome the carrier grade NAT that prevents me from doing port ...
1
vote
2answers
19 views

OpenVPN per user rules while not routing Internet traffic

EDIT: I know that learn-address is what I would need to use to call a script (as specified in the openvpn-netfilter project) to set the firewall rules. I guess my question is more related to the ...
1
vote
1answer
24 views

Route ipsec to openvpn with iptables

I am not a very experienced user but I do have determination, after a week with no progres it is getting rough. I have two NIC, one facing to the internet and one towards the internal network. Both ...
0
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0answers
17 views

OpenVPN Access Server Creating Groups & Users

I have created an OpenVPN on aws via cloudformations - all working as expected except bootstrapping. on user data i have entered some comands to do some of changes e,g, enabling googleauth etc. in ...
0
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0answers
18 views

Internet throught VPN in local network, using windows 7 as router

I have windows 7 (192.168.1.0/24) using as router in SOHO network. Everything works fine until I'm creating openvpn connection on windows 7 (10.0.0.0 mask 255.255.255.252). Windows 7 machine has ...
4
votes
2answers
2k views

OpenVPN OpenSSL entry 22: invalid expiry date

I attempted to generate some OpenVPN keys for a new employee the other day. Same procedure as normal. Nothing has changed in this area for months. During the certificate generation I get the ...
1
vote
1answer
3k views

Zentyal Server : Setting up secure VPN Client

I have officially exhausted pretty much all my google-fu trying to set this up so I'm asking my question here. For the record, I am a mid level rookie who has played around with servers in his spare ...
1
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0answers
16 views

Openvpn Error opening configuration file:

I just set up openvpn with this script on clean centos 7. And I can't connect to server. I got following error in journalctl -xn 05:18:39 localhost.localdomain openvpn[1433]: Options error: In ...
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0answers
78 views

cannot connect openvpn ubuntu 16.04

I have openvpn with google authenticator. It connects via browser but when I try to connect it via terminal following error is thrown after I enter google authenticator code. I am able to connect ...
0
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1answer
1k views

OpenVPN client opens a random UDP port?

We are noticing this on a number of our openvpn clients: [root@box ~]# netstat -tulpn | grep openvpn udp 0 0 0.0.0.0:53950 0.0.0.0:* ...
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1answer
1k views

No internet access when toggling `redirect-gateway` in OpenVPN client config

I have a router with IP 192.168.1.1 subnetting 192.168.1.0/24. On that subnet, a Synology NAS has an IP of 192.168.1.181 and is running a VPN server using subnet 192.168.2.0/24. When I connect a ...
0
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0answers
21 views

Amazon EC2 openVPN instance connection issues

Currently trying to connect to an openVPN server set up on an EC2 instance that is also running a web application. My client establishes a connection with the server and I can ping the gateway ...
0
votes
1answer
25 views

Debian as VPN Server for Cisco ASR

I've to set up a Debian Server who should connected by a Cisco ASR via Side2Side VPN with a preshared key. Tried Open-VPN, but found out that both sides need Open-VPN. So the Cisco ASR is the VPN ...
1
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1answer
13 views

OpenVPN Client Config Dir - where common name includes non-utf8 characters?

How do one go about handling individual client configurations in OpenVPN where the common name of the certificate includes non-UTF8 characters (Such as Swedish names)? I had a look at the OpenVPN ...
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1answer
2k views

How to get OpenVPN Client (Mikrotik RouterOS) <-> OpenVPN server (Debian/Linux) setup to work

I have some issues with making MT to work with OpenVPN server (Debian). I can make successfull connection to OVPN server, but traffic is not routed through OVPN server. Here is my configuration. ...
1
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1answer
30 views

How to disconnect the openvpn client, when another client connects using same certificate?

I have openvpn server. There is no "duplicate-cn" in configuration file. The sequence of my actions: Client A connects to server. Everything works. Has access to server and to internet. Client B ...
1
vote
1answer
3k views

Any help on how to use iptables to postroute to eth0:2 alias in ubuntu?

On my server I want to route my internet traffic over my eth0:2 alias. When I use this command: sudo iptables -t nat -A POSTROUTING -s 10.8.0.4 -o eth0:2 -j MASQUERADE It returns this: Warning: ...
4
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2answers
2k views

OpenVPN bypass on some ports

I have a server running Debian 7 and I would like to connect to a VPN and let all the traffic pass via the VPN except for some ports (SSH, hosted websites, etc). I've searched for some time now in ...
3
votes
1answer
3k views

Anonymizing OpenVPN Allow SSH Access to Internal Server

I'm using an anonymizing VPN, but want SSH access to internal computer. How do I access my internal computer through SSH? When I do ssh 98.123.45.6, the connection times out. IP address from cable ...
0
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1answer
359 views

Hardware requirements for server with OpenVPN and 7000 users at the same time [closed]

Our organization needs to deploy a server that can work fast with 7000 clients that will be work with terminal client and web client over the OpenVPN server. And we need help in selecting the ...
2
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1answer
1k views

Route outbound connections from local network through VPN

I have a server A running OpenVPN, an OpenVPN client B (a rooted Android phone as it happens) and a third party C (a laptop, tablet etc.) tethered to B. B can use the VPN to access the internet via ...
0
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2answers
46 views

Routing your Internet through openvpn and Squid Proxy

I am trying to setup a proxy to filter the internet traffic. In order to do so have arrived at the following combination Client -> Openvpn -> squidproxy -> internet Squid proxy and openvpn have been ...
0
votes
1answer
56 views

How to connect to OpenVPN clients from LAN 'members'

Working on a IoT type of thing, I want to connect some devices "in the wild" to servers in AWS through OpenVPN on an EC2 instance. So far I have been able to set up an EC2 instance configured as an ...
7
votes
6answers
10k views

How can I disconnect from openvpn in windows via command line?

I know how to connect to an openvpn via a command line in Windows XP. What I can't figure out is how to end the connection. Any thoughts?
1
vote
1answer
46 views

How can I access to devices on remote LAN

Here is a quick diagram of what i'm trying to configure I have multiple clients connecting to my VPN Server (from 10.0.1.2 to 10.0.25.2). Each LAN behind the clients are always the same : ...
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0answers
18 views

Route all traffic from virtual interface to temporary tun0

I'm trying setting up at home an automated torrent client to download some big GIS databases I produce at work and release as .torrent files. My home server is a Raspberry PI with one Ethernet ...
3
votes
2answers
5k views

What's the best method to monitor an OpenVPN server?

I have an OpenVPN server machine which resides on an isolated network, a NAT rule in the company's firewall is redirecting all traffic on port 1194 (tcp) from the public IP I chose to the internal ...
0
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1answer
60 views

OpenVPN Ubuntu Server Routing Problems No Internet

I'm running OpenVPN on Ubuntu 15.04. When I connect to the server, I can connect and authenticate correctly (I use PAM auth because I'm lazy). Once connected I can't ping the server or access the ...
4
votes
2answers
3k views

OpenVPN: Not all DNS entries get pushed to clients from server. (dnsmasq)

I have been trying to find a solution to this problem, but have found no answer so far, so I hope you guys can help me out. I have a server running Ubuntu 10.04, which has a static IP address and an ...
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0answers
16 views

OpenVPN Firewall management

I'm trying to restrict access to have and establish connection just from their offices. Example, we have 2 officess with x.x.x.x and y.y.y.y so i would like just from those two ip to have access and ...
1
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1answer
64 views

ICMP ECHO REPLY is not being SNATed correctly

I am trying to provide L3 connectivity between two remote LAN networks (10.0.0.0/24, 10.0.1.0/24) using OpenVPN with the following setup: +----------------+ +---------------------+ ...
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0answers
26 views

Asterisk over OpenVPN [on hold]

i have big problem about rtp flow on my network, i have server asterisk, and this server i have installed openVPN access server too. i use directmedia on asterisk to analysis end-to-end client using ...