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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5
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1answer
381 views

Is there any solution to make OpenVPN authentication with Google ID?

Or, maybe any oauth? All I could find - is 2factor authentication with google. But I'd like to use Google Apps base for OpenVPN auth. I believe that it is possible to make something like gitlab. ...
4
votes
1answer
754 views

OpenVPN web traffic routing not working

My first time trying to set up OpenVPN. I followed the HOWTO guide from OpenVPN's site and was successfully connected but when I tried to route my web traffic, it seems that nothing gets through to my ...
4
votes
1answer
1k views

ARP reply vanishes from br0 to tap0 using OpenVPN in bridging mode

i have setup a linux box (on an esxi5) which acts as an openvpn server. the server is configured to use bridging for the clients, which essentially works, with one exception. if the client pings some ...
3
votes
1answer
543 views

Qos/iptables? for vonage and openvpn? … or something else?

I have a small home office setup. I use google voice and vonage for phone calls. Please see the diagram -- I know this not the ideal but since my cisco switch (3550) packed up so this is the only ...
3
votes
1answer
2k 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 ...
3
votes
1answer
2k views

OpenVPN and TomatoVPN

Wondering if someone can help me with the following. I have updated my Linksys router with TomatoVPN and used the following config: Interface Type:TAP Protocol:UDP Port:1195 Firewall Custom ...
2
votes
1answer
57 views

Two openvpn servers on the same machine, route traffic between the two subnets

I have two openvpn servers ( one on tcp, one on udp) running on the same machine - an OPENVZ vps. The first network A uses 10.10.0.0/24 and it is designed as an intranet. The second network B uses ...
2
votes
1answer
169 views

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 ...
2
votes
1answer
192 views

Openvpn server with bind9 DNS on AWS. Linux client cannot resolve host names.

I have a openvpn server set up and working on an AWS debian instance. It works as should but I want to push DNS queries to linux clients from bind9 which is on the same server as openvpn. All seems to ...
2
votes
1answer
169 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 ...
2
votes
1answer
430 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 ...
2
votes
1answer
436 views

Openvpn limit bandwidth

I would like to ask you a question concerning openvpn and the possibility to increase the bandwidth in case I want to transfer files. I have an openvpn server via which I connect to my data center. ...
2
votes
1answer
202 views

openvpn client preventing http server from serving web pages to WAN

At first I thought this was a misconfigured IPTABLES but it is not. Note that this is not an issue with LAN web requests, only WAN. I temporarily deactivated all iptables chains except logging of all ...
2
votes
1answer
148 views

openvpn client cant reach external internet *solved

Setting up an openvpn server with tls auth and ip forwarding. I could connect to the vpn server just fine, but couldn't reach any outside connections I could not successfully ping 8.8.8.8 the ...
2
votes
1answer
969 views

OpenVPN connects but gets invalid IP on Tap Device

I have a WinXP SP2 box trying to connect on a OpenVPN server and getting the following errors: Tue May 14 11:29:52 2013 Notified TAP-Windows driver to set a DHCP IP/netmask of ...
2
votes
1answer
121 views

OpenVPN tunnel, iptables don't support NAT

I wanted to route my private PCs traffic through my VPS and set up my OpenVPN as fas as necessary but now I have the problem that I can't set iptables, since NAT support is disabled for my server's ...
2
votes
1answer
309 views

How to access a port via OpenVpn only

I've set up an openvpn server alongside an apache website that can only be accessed on port 8100 on the same machine. My /etc/openvpn/server.conf file looks like this: port 1194 proto tcp dev tun ca ...
2
votes
1answer
825 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 ...
2
votes
1answer
317 views

Routing not working with OpenVPN

I'm trying to setup an OpenVPN server on Debian 6.0.5 (installed via apt) but I'm stuck with routing problem. This my network configuration: Client <-> Router+Firewall <-> OVPN Server ...
2
votes
1answer
311 views

IPTables unable to nat trough VPN

I have a VPN connection to a server on a remote location. I want other pc's to be able to reach the webserver on the remote location trough the VPN connector. But i can't get where i want. This is ...
2
votes
1answer
180 views

General OpenVPN + DNS Strategy

I'm creating a virtual private cloud as a development environment. Right now there is just a single server running OpenVPN, BIND and Subversion at IP 10.0.0.100. If I pass along push "dhcp-option ...
1
vote
1answer
113 views

OpenVPN connected but no Internet or LAN

Good evening, I'm facing an issue with my OpenVPN installation. Been at it for 3 days now but still cant figure out what is wrong for the life of me... Basically the issue is that i'm able to ...
1
vote
1answer
717 views

OpenVPN connects and access to ip works but not url in browser

I have been struggling for 2 days to setup Openvpn access to one of my servers but something doesn't work. First about my setup: My server is Debian 6 installed on vps on kvm environment. I have ...
1
vote
1answer
419 views

How to use a Linux OpenVPN client host as gateyway for a Windows OpenVPN client host?

I have an environment where I have a OpenVPN server (Linux) and a few OpenVPN clients (both Windows and Linux). All those hosts (server & clients) are connected to the Internet, they are not ...
1
vote
1answer
214 views

OpenVPN tunnel one-way traffic failure between LAN and AWS VPC

We are trying to configure an OpenVPN tunnel that allows devices on our LAN to communicate with servers in an Amazon VPC. We are using the turnkey OpenVPN access server instance on Amazon and have ...
1
vote
1answer
62 views

Lots of users, reverse proxys and problems with both

I have a somewhat unique situation that is making managing my vpns a bit of a pain, so I am trying to make it easier on me and my users, hope somenone can give me some ideas and/or alternatives. The ...
1
vote
1answer
8k 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. ...
1
vote
1answer
62 views

connect two vpn server

I have 2 VPS in 2 locations. The first vps is located in Iran and has the ip : A.A.A.A. The second vps is located in the USA and has the ip : B.B.B.B. I run pptp/l2tp on server 1 and my VPN users ...
1
vote
1answer
90 views

bridging multiple openvpn networks

Is it possible two bridge multiple openvpn networks like following - root | ---------------------------------- S1 C1 C2 ...
1
vote
1answer
301 views

OpenVPN - VM-Setup with MacVTap, ICMP echo works, TCP/UPD don't

Short résumé No errors, no dropped packets, pings reach clients, tcpdump shows packages travelling, everything else never reaches the LAN hosts (or OpenVPN clients). Edit After trying to eliminate ...
1
vote
1answer
713 views

Configure username/password only auth in OpenVPN Connect

I'm trying to configure my client to use only username/password for authentication. Unfortunatly, iOS app keeps asking me for a Certificate (I'm not sure it's Client certificate though). Here is ...
1
vote
1answer
58 views

Understanding VPN Implementation

The above image shows what I think occurs during an OpenVPN connection. Hosts A and B are connected to the VPN through the VPN server at 1.2.3.4:1194. My question is: if host A wishes to send a ...
1
vote
1answer
464 views

l2tp/pptp + freeradius (accounting information only gets updated on disconnect)

I have a basic PPTP/L2TP setup that uses a remote freeradius server with mysql. Issue is that when a user gets connected to the vpn and as long as the user stays connected (could be hours), no ...
1
vote
1answer
386 views

Openvpn forward all routing to a socks port

Is it possible to configure openVPN to route all client connections through a socks port? ie, I want the setup to be: Client -> openvpn server -> localhost socks5 port -> socks5 port forward ...
1
vote
1answer
208 views

SUSE YaST routes not in kernel route -n

I'm using opensSuSE as a router. eth0 is the WAN nic, eth1 is the LAN nic. I also have a tun10 device, which I'm using with an OpenVPN client connection. I want yast routes to specify what traffic ...
1
vote
1answer
325 views

openvpn connects but does not work until server pings client

I'm trying to configure a connection using openvpn from a windows 7 client machine to a linux host. I'm using openvpn in the traditional routed mode using tap devices, and the configuration I'm using ...
1
vote
1answer
113 views

Open VPN redirect all trafic from TAP/tun interface to netowrk interface

I want all my traffic redirected to the OpenVPN tunnel. I used the directive push "redirect-gateway def1" but the Tap interface on the server is not routed to the internet. How can I do it on ...
1
vote
1answer
241 views

port forwarding to access services on servers behind NAT

I have some security camera systems in different locations, each location does have internet, the ISP is NATing all the IPs so theres no way to open ports to my systems. My solution was to rent a VPS ...
1
vote
1answer
565 views

How to log OpenVPN bandwidth used?

I have an OpenVPN server and I want it to log each users bandwidth. I'm looking to log the bytes_send and bytes_received. This is stored in the OpenVPN status file, but I can't easily read that file ...
1
vote
1answer
678 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 ...
1
vote
1answer
80 views

kernel openvpn segfault

e.. I have some trouble about OPENVPN these days.. At first,I find that the OPENVPN is always down. Then I try to restart it.But after a short while,It's down again. Then I check /var/log/messages ...
1
vote
1answer
561 views

OpenVPN forwards client's public IP

My setup is like this: 192.168.1.0/24 - server lan 192.168.3.0/24 - vpn subnet 192.168.1.11 - vpn server 192.168.1.12 - apache server openvpn server config local 192.168.1.11 port port_number ...
1
vote
1answer
65 views

multi-purpose server - security

running ubuntu server 10.04. This box is both a web (apache2) and vpn (openvpn) server. Here is how the network is currently configured. router 192.168.1.1 | | LAN | | ubuntu server 192.168.1.2 NAS ...
1
vote
1answer
529 views

Cannot ping elastix phone system through openvpn

I setup openvpn on CentOs for our office. I'm using it without any problem, can ping all PCs and servers, network printers. Recently I installed Elastix Phone System to our office, it's in the same ...
0
votes
0answers
349 views

OpenVPN: Can't get clients connected

I just followed this tutorial for openVPN: https://help.ubuntu.com/12.04/serverguide/openvpn.html Sadly, I have trouble to get clients machine connect. This is the log of the client: Wed Mar 27 ...
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0answers
140 views

Custom certificate/key pair does not work on OpenVPN clients

I have setup very basic OpenVPN network on Windows Server 2008. My clients are IP Cameras having Unix OS and built-in feature of openVPN connectivity. Initially I used a common client certificate/key ...
0
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0answers
73 views

How to portforward with iptables?

I currently installed openvpn on CentOS 6 64bit and everything is working fine but I want to portforward a client "user" so they can use that port. Here is what I thought it should work iptables -t ...
0
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0answers
338 views

OpenVPN very slow on dedicated server Ubuntu 12.04

I installed an openVPN server on my dedicated server on ubuntu server 12.04. Both my server and my current connection are on optic fiber. I tested server bandwidth: upload 50mbit / download 88mbit ...
0
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0answers
107 views

Cannot see an EC2 VPN server from another EC2 instance

I'm using openVPN to connect to one EC2 instance from another. The client cannot see the server, however, despite that servers outside of AWS can see the server and successfully negotiate with it. ...
0
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0answers
158 views

OpenVPN clients cannot access internet able to access LAN

Clients are sucessfully connected to OpenVPN server and they are able to access lan share drives, but they are not access internet Below is my OpenVPN server conf file mode server local 10.2.2.121 ...