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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OpenVPN server stops responding

I've setup an OpenVPN server at Google Compute Engine. The client connection initiates fine. I'm able to fetch websites with: curl --interface tun0 google.com However, when I open the same site in ...
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1answer
40 views

How to block access to OpenVPN server services?

First of all, I'm a total noob with VPNs. I only managed to install OpenVPN by following a tutorial. The clients can see each other and everything seems to be working without a hitch. However, the ...
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1answer
89 views

How to route traffic through OpenVPN for the server only

I have a number of services running on my server to which I want to restrict access to only those connecting through OpenVPN. I did manage to get routing to work to a second IP I added to the ...
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63 views

Forwarding DHCPOFFER through bridged OpenVPN

Setup: host <---> OpenVPN-client with DHCP-helper <---> OpenVPN-server <---> DHCP-Server Except "host" everything is setup with static IP's and routing works fine. All stations can ping ...
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1answer
19 views

Change OpenVPN client, can I use the same server configurations using scp? [closed]

I want to change my old FC 4 client to new Fedora 19 client, but I need to use all the same files on openvpn and IP address. Can I use SCP command for copy all this configurations?
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1answer
240 views

Assign static IPs to tap clients in pfSense's OpenVPN server

I am trying to set up a pfSense server with OpenVPN. The OpenVPN will use the tap interface, tun clients are no option for us. The LAN network is 10.0.0.0/24, the pfSense machine is 10.0.0.10 and ...
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1answer
152 views

How to set OpenVPN client bind address?

The OpenVPN client machine has two interfaces to Internet: a low-speed and high-speed one. Default route goes throught the low-speed one. I'd like OpenVPN to connect to server through the high-speed ...
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83 views

OpenVPN client routing on TomatoUSB router (gw IP instead of dev interface)

I connect to my openvpn server over Linux (Debian), iOS, Android - everything is ok. But over router (as client) with TomatoUSB firmware it's a problem with routing. I connect to my ISP over L2TP ...
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3answers
182 views

How can I achieve OpenVPN client routing without NAT on Linode

I've set up an OpenVPN network, and it is working properly in the sense that I can access the inner/LAN machines from the remote client. However, my problem is that all traffic from the remote ...
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40 views

OpenVPN identical subnets for client & server

I have an OpenVPN server (Ubuntu 14.04 routed mode) on a local network with a subnet of 192.168.0.0/24. The subnet it uses is obviously a very common subnet. My problem When a client is out and ...
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1answer
413 views

OpenVPN connected but not internet access on the client

I've setup OpenVPN following this tutorial, and everything works fine except that I don't have an internet connection on the client while connected to VPN. ...
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1answer
23 views

openvpn 's netmask and client-to-client mode

I had set openvpn 's config as route 10.8.0.0 255.255.255.0 push "route 10.8.0.0 255.255.255.0" client-to-client and set ccd/username as iroute 10.8.0.0 255.255.255.0 BUT, the client's netmask ...
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1answer
65 views

Questions about OpenVPN

So, I have an OpenVPN server on Windows Server 2008. Here are the settings (sorry, it's Russian, but I think it's understandable) http://imgur.com/824zYNa http://imgur.com/pP2m22w It is a VPS, so I ...
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1answer
72 views

Split tunneling through two VPNs simeltaneously

I want to run two OpenVPN client instances on an Ubuntu Server 14.04. I have both .conf files that can work independently (both are set to different interfaces - tun0 and tun1). I want to run both at ...
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152 views

[SOLVED ]Openvpn routing for lan to lan through tun

I am trying to setup an OpenVPN tun to connect two lan's The open vpn connection is up and working but there is a problem with my routing or nat or something. What I need is an example of what a ...
2
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1answer
94 views

Redirect all traffic sent to an unallocated alias IP within a VPN subnet, to a fixed IP within another VPN

I have a server hosting multiple bridged (i.e. tap) VPNs using openvpn, where each VPN has a different 10.8.X.0/24 subnet. I wish to redirect traffic sent to a specific, unallocated IP address (e.g. ...
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1answer
36 views

Unable to get OpenVPN working on Ubuntu on an OpenVZ VPS

I have TUN/TAP enabled server.conf port 1194 proto udp dev tun ca ca.crt cert server.crt key server.key dh dh1024.pem server 10.8.0.0 255.255.255.0 ifconfig-pool-persist ipp.txt push ...
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37 views

OpenVPN Server & Two Gateways

I have a network setup as follows: Internet <---> Firewall <---> VPN (1) VPN <---> NAT (2) Internet <---> Firewall <---> NAT (3) (I don't have the reputation to post the picture :/) ...
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2answers
107 views

Verify OpenVPN is no longer vulnerable to Heartbleed

As you may know, OpenVPN is vulnerable to the heartbleed attack. However, I can't find any guide online on how to fix it. The only source I've found is this: ...
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2answers
187 views

NFS Over OpenVPN: Top Performance Boosters

I have two VPS's - One is running 2008 Server R2 and the other is a Ubuntu 12.04 installation. I am using the Windows VPS for RD sessions for Quickbooks and a couple other apps and using the Ubuntu ...
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36 views

Cisco VPNC + get time out on target machine

I am running VPNC on linux red-hat machine ( version 6.3 ) , And my VPN connection seems to be timing out after 10-20 min . If it goes unused for more than a few minutes, I have to kill VPNC and ...
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33 views

OpenVPN advanced privileged client access customization

I have implemented an OpenVPN server running on Tomato router (Let's call the router TR) the OpenVPN server is using TUN interface which means connections between clients and servers are based on ...
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2answers
99 views

Openvpn client, force DNS server

Our Linux Ubuntu configuration does have a DNS server (Bind 9). And resolv.conf has its nameserver 127.0.0.1 When using openvpn client on that Linux, the nameserver is not changed (by the VPN ...
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3answers
2k views

VPN server on Google Compute Engine with OpenVPN

I'm trying to use Google Compute Engine server as VPN server for all my traffic (I'm living in Russia, we have some issues with censorship here). There is mini-tutorial about VPN on GCE, but it's ...
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94 views

Shrew Soft VPN Client 2.2.1 + how to configure user.c file for checkpoint VPN

I download the latest VPN client - ike-2.2.1-release from: https://www.shrew.net/download/ike. I need to install this VPN on my Linux Red Hat machine – version 6.3. I read that shrew VPN client ...
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1answer
54 views

OpenVPN Connecting Tunnels

I am struggling with a specific OpenVPN scenario for a few months now. Researching on Google, reading on Serverfault, browsing Blogs and other forums, messing with my config time and time again. I am ...
2
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1answer
110 views

Openvpn different subnet with dynamic ip using client-config-dir (cdd)

Good Morning, I need some help for a specific configuration in a server. Let's say I have two kind of people that will connect to my VPN. Pepole from Group A and people from Group B. I need them to ...
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1answer
96 views

Can existing clients connect to OpenVPN If I regenerate the server certificate?

I have an OpenVPN server that only a few clients are using and due to heartbleed issue, I've simply recreated the server certificates. I've also deleted all the previous certificate files from the ...
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2answers
124 views

OpenVPN not routing over tun0 interface

I've looked at a lot of different pages on this site and in other places but I couldn't find any solution to this problem I've spent the afternoon on. I want to setup an OpenVPN server on a VPS ...
0
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1answer
18 views

Upgrading OpenVPN - caveats?

Im running OpenVPN 2.0.9 on RHEL5. I want to stay current with bug fixes and such so I've built 2.3.3. Before I pull the proverbial trigger on this I'm wondering: Will the existing clients ...
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2answers
84 views

Raspberry pi with openvpn for a 5 user office can work? [closed]

My company have a lot of small offices around the world with between 1 and 10 employees and when they need vpn access to our network we have been using small barebone PC with Linux to work as ...
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2answers
879 views

Is OpenVPN UDP vulnerable to heartbleed?

Is OpenVPN UDP vulnerable to heartbleed? I need to decide if I'm going to rebuild some servers, but they are very carefully firewalled; 1194/TCP is one of the firewalled ports (yay whitelist!). ...
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1answer
134 views

Route IP to OpenVPN client

I have to external IPv4-IPs at my VPS. I want to route one to a VPN client, OpenVPN (tun). Only one VPN-Client should use the VPN, and I want to route all traffic to my second external IP to this VPN ...
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1answer
128 views

Force OpenVPN Access Server clients through proxy?

I have an OpenVPN Access Server (v2.0.3) which I use to provide remote access to a dozen or so users, as well as a small site-to-site connection with a pfSense gateway. I am currently pushing a proxy ...
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1answer
62 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 ...
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1answer
113 views

How do I assign specific IP address to my OpenVPN server?

I'm trying to setup an OpenVPN server which would dynamically assign clients their IP addresses from given range and I need the server to have a specific static IP address which does not lie at the ...
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2answers
48 views

Tracking OpenVPN user login

Situatio is that each user login is loged in log file. Each Server start log file is erased and created new. Is any way to log user logins into antoher file or other place that when server start it ...
1
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1answer
87 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 ...
0
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1answer
22 views

Is it possible to run pptpd with certificates and is it recommend?

To secure my internet experience, I want to set up a vpn on a on-demand way using amazon AWS EC2. My primary client is running with windows 7 professional. (Maybe further clients will be my android ...
0
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1answer
234 views

FortiGate 80c port forward

I have a FortiGate 80c and I'm getting at a lost on how to port forward to get my OpenVPN service accessible externally. I did setup the VirtualIP assigning tcp 1194 on the internal IP to the ...
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0answers
38 views

Openvpn-server: Execute a script when on a failed connection?

Good morning, I was wondering if It was possible to setup something to execute a script when someone tried to connect but the TLS check failed (When someone who is not supposed to connected try to° ...
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0answers
52 views

How to import users (openvpn) into PFsense

I have a OpenVPN setup from an barebone server with ~60 users, and searching for a way to import those users with certificates into a new PFsense setup. They don't have passwords, because we use ldap ...
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0answers
104 views

VPN connection reset

I have a device running ArchLinux and OpenVPN, which was connecting to VPN server without problems until recently. Now it can't connect, with the following output that keeps looping indefinitely: ...
1
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1answer
34 views

OpenVPN with several servers

We have our servers spread over 3 different sites (geographically). So, we have deployed a VPN using OpenVPN so that machines (virtual or not) can communicate to each others, and sysadmins can access ...
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39 views

customised client to client connection configuration inside OpenVPN server

I have two clients with common names [client_sina] and [client_extra] that are connecting to an OpenVPN server on remote place via (TUN21) running on Tomato Router The only physical port of the ...
1
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1answer
158 views

Debian - OpenVPN connects but no internet - Forgots iptables

I have Debian 7.2 VPS server which I use as Nginx/MySQL/PHP/Mail host and VPN for private use. For VPN I installed OpenVPN. After installation I was able to connect to VPN, but there was no internet ...
1
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1answer
89 views

Reply on the same interface as incoming with DNATed IP

A server has 3 ifaces, 2 internal (eth1/2) in different public networks, one external (eth0). There is a service (openvpn) that can't bind to some IPs/ifaces, only to all or one, but I need it to ...
0
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1answer
111 views

Adding OpenVPN client connection to cron [duplicate]

I wrote simple server-client OpenVPN config files: server.conf dev tun0 ifconfig 10.8.0.1 10.8.0.2 client.conf dev tun0 ifconfig 10.8.0.2 10.8.0.1 remote 192.168.0.123 which basically is a ...
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0answers
299 views

OpenVPN: Setting DNS & WINS servers to Windows client, without DHCP

I have a few Windows 7/8 clients connecting to a Linux OpenVPN Server (tap). I'd like to set the clients' DNS and WINS servers upon connection. The OpenVPN isn't acting as DHCP server; there is an ...
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2answers
56 views

Multicasting on server with bridged interfaces

Network: 10.1.1.2 and 10.1.1.3 in same network. 10.1.1.2 has VPN server running in bridged mode. 10.1.1.4 - ip address of VPN client. All machines have Debian 6 installed. I'm trying to test ...