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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1answer
23 views

How secure is an Apache2 virtual server which is listening on a private IP, to provide access only to the VPN

I have an Ubuntu 12.05 on a VPS where I run Apache 2.2 and OpenVPN - both on the same public ip. My intention was to set up an area in my Apache webserver which I will be able to access only while I ...
0
votes
2answers
10 views

Connecting an EC2 VPC with OpenVPN all routed traffic being lost

I'm trying to use OpenVPN on Amazon Linux to connect the local LAN to a VPC on EC2. I have traffic flowing from the OpenVPN instance to any machine on the LAN, but other machines on the VPC are not ...
1
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2answers
1k views

Untangle VPN setup, how to see internal addresses?

So Untangle is setup as the default gateway at 192.168.100.1/24, it is the authorative DHCP server issuing addresses from 192.168.100.100 to 192.168.100.200 and is successfully connected to the ...
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0answers
5 views

Setting up iptables for port forwarding of incoming requests over a OpenVPN Client on a Router

I have a Router that runs DD-WRT and a OpenVPN Client that connects and redirects every request over the VPN. My VPN provider supports port forwards, the problem is my router does not forward ...
2
votes
1answer
865 views

iptables rule(s) to send openvpn traffic from clients over an sshuttle tunnel?

I have an Ubuntu 12.04 box with OpenVPN. The VPN is working as expected -- clients can connect, browse the Web, etc. The OpenVPN server IP is 10.8.0.1 on tun0. On that same box, I can use sshuttle ...
0
votes
1answer
915 views

Juniper SRX1400 VPN

I have been trying to set up a client VPN on a Juniper SRX1400 without much success. All documentation I found from Juniper and elsewhere does a lot of other (difficult and wonderful) things other ...
1
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2answers
26 views

Bridging Two VPNs With Routing Tables and OpenVPN

I have a set up that looks like this: + | ...
0
votes
1answer
752 views

OpenVPN-AS not starting

I have been trying to get an OpenVPN Access server running but I am having a lot of trouble. I have a host node running Proxmox and I would like an OpenVZ container to run the server. I have gone ...
1
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2answers
65 views

OpenVPN route remote traffic depending of the subnet

I achieved to setup an OpenVPN to route all the traffic through a remote openvpn server. The OpenVPN server have two interfaces : eth0 -> Internet access eth1 -> Private network : 192.168.1.0/24 ...
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 ...
1
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0answers
31 views

NAT for IPSEC access?

Please help to understand if the following configuration can be created. I have IPSEC connection with my customer. It is site2site vpn between customer network and my network 10.102.103.0/28. This ...
0
votes
1answer
20 views

OpenVPN connection issue

After I successfully connect to the VPN, a TLS handshake that I believe is done for the ping (keep alive parameter) always fails, so I keep getting disconnected after a random period of time. My ...
0
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0answers
9 views

OpenVPN “rwRW” logging

When an openvpn client is configured to have a debugging level of verb 5 or higher, one will find text similar to "rWrWRwRwRwRwrWrWrWRw" in their OpenVPN log, appearing when packets transit the VPN ...
-1
votes
1answer
22 views

openvpn client port forwarding? [on hold]

I'm running on a linode and trying to open a port to the client. I've run the following commands and it isn't working... iptables -t nat -A PREROUTING -p tcp --dport 47201 -i tap0 -j DNAT ...
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0answers
13 views

OpenVPN - Bandwidth throttling a limit to 2 Mbps for both upload/down

I have installed deb package on ubuntu 14.04 x64 for two VPS servers. DigitalOcean and Ramnode and have the same results. I connect with client and I run speed test. I get the same result for both ...
-1
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0answers
19 views

openwrt openvpn client not working [closed]

I am trying to use my openwrt router to connect to my home network and i can connect to the vpn server but i need to forward or bridge the vpn so everything that comes through the router either ...
5
votes
4answers
2k views

Openvpn, forward packets very slowly

I rebooted my server, and an odd issue just came out. I am running on ArchLinux, the clients are Ubuntu, Android and Mac. The problem is that accessing the internet via the clients is slow, about ...
-1
votes
1answer
69 views

How to route only specific openVPN traffic through a openVPN based on IP filtering of the destination?

I noticed a DNS proxy service I saw utilizes openvpn and tunnels supposedly only DNS traffic through the VPN which masks the users of the VPN's geolocation and allows the users system to use their ...
0
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3answers
32k views

OpenVPN: TLS Error: TLS key negotiation failed to occur within 60 seconds

The http://openvpn.net/index.php/open-source/documentation/howto.html page tells that the error is beacuse: "This error indicates that the client was unable to establish a network connection with the ...
-1
votes
0answers
19 views

OpenVPN and PPTP clients. Get DHCP from server

I would like the following: Ubuntu server with PPTP server and OpenVPN server and a DHCP server Ubuntu clients all with the same PPTP username and OpenVPN client certificate. Client connects to the ...
0
votes
1answer
52 views

OpenVPN-Connection as default gateway for another host in the same subnet

I would like to achieve to use my openvpn-connection as default gateway for another host in the same subnet. I have 2 Hosts in the same subnet, both of them with Ubuntu Server 14.04. Host A runs ...
1
vote
2answers
142 views

Selective routing with OpenVPN

Hi I am connecting to my private server through an OpenVPN using a .ovpn configuration. However when I am connected to the VPN I need to access some servers in my Local Network with the ip range ...
0
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0answers
10 views

Cannot access to webmin through VPN

I have a server with webmin installed and the web interface can be reach by https://myip:10000. Also I'm using openVPN for tunnelling and openvpn-as is running in the same server, but when I'm trying ...
1
vote
4answers
2k views

OpenVPN won't start on ubuntu - PID not found

I am running ubuntu version 12.04 LTS and I have installed OpenVPN on it. After a while of troubleshooting why my client won't connect (I have generated keys and confligured the client), I ran ...
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0answers
17 views

OpenVPN - manually config IPs allocation

Yesterday I did this question about a strange fact (that firstly I thought it was some misunderstood from my part, but now looks real) that OpenVPN cannot allocate more than 63 clients when using ...
2
votes
1answer
753 views

Howto route VPN client traffic over a VPN tunnel with pfSense?

My pfSense box is running as an OpenVPN client and OpenVPN server. The client tunnel connects our network (192.168.1.1/24) to a remote network (10.10.10.10/24) and works just fine. The server allows ...
1
vote
1answer
65 views

OpenVPN 63 max clients limit?

I'm newbie in network/routing subject and I'm doing my first VPN server. While reading my server.ovpn file, I saw the line: server 10.1.0.0 255.255.255.0 So I though: looks like I can reach only ...
0
votes
1answer
32 views

Openvpn and ssh which port can be accessed

Scenario: point to point openvpn between two machines (this implies that computerA and computerB have both public ip) If I nmap computerA (nmap -PO 192.168.0.10) the output shows that there are 22 ...
0
votes
1answer
36 views

Is there a way to check is a machine is accessible from its public ip?

My purpose is to find out if a machine (here known as C1) is accessible from its public ip. A few details: C1 private ip: 192.168.0.14 . C1 belongs to LAN 192.168.0.0-255 netmask 255.255.255.0 ...
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votes
6answers
1k views

openvpn stops working a short period after connecting

I manage simple workgroup at work that uses openvpn gui for connecting to remote computers. Accidently I discovered a very strange bug -- the openvpn connection works initially, and pings work, but ...
1
vote
1answer
926 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 ...
2
votes
1answer
3k views

Routing OpenVPN tunnel in via public interface and out via NAT'd interface (to internet)

I hope someone can help... I want to Configure OpenVPN-AS (i.e. OpenVPN Access Server, NOT OpenVPN) to work on my VPS. The VPS is a KVM running Ubunto 10.04 LTS, with a very vanilla configuration. ...
0
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0answers
36 views

Access internal network via VPN

I'm quite the newbie when it comes to network admin, so please excuse my ignorance! I have what seems to be a fairly simple-to-solve problem (so I hope!) Inside my company, we run a Synology Server ...
0
votes
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 ...
1
vote
1answer
27 views

How to “clear” IPs allocation?

my server is allocating 4 IPs per new key generated. I read in documentation that this is a normal behavior when using a /30 subnet (I'm not sure if I'm using this :roll: ) Anyway, I noted that I ...
0
votes
1answer
82 views

Centos 7 and OpenVPN: how make them friends?

I'm trying to install OpenVPN server on Centos 7 and faced with next problem: [root@msk ~]# /etc/init.d/openvpn start Starting openvpn (via systemctl): [ OK ] [root@msk ~]# ...
3
votes
2answers
504 views

OpenVPN: Where sould the private key be generated?

A friend of mine says that the keys (private and public) for the clients shall be generated at the server and somehow delivered to the client when setting up a new client for an OpenVPN based network. ...
0
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0answers
19 views

Routing with bridge and multiple taps

I have a server with VPS nodes and 3 dedicated servers in other DCs. I use OpenVPN with tun devices and policy routing for packets being routed to a correct server like this ip route add via 10.0.0.1 ...
4
votes
4answers
3k views

NetworkManager is not changing /etc/resolv.conf after openvpn dns push

I've got a problem which is "NetworkManager is not updating /etc/resolv.conf after openvpn connection with dns push configured". Here's my openvpn server config: (I've changed domain name to ABC.COM ...
0
votes
1answer
5k 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 ...
0
votes
0answers
25 views

OpenVPN won't connect from remote location [migrated]

I set up OpenVPN on a linux machine in my basement. I'm able to connect from my Windows 8.1 machine without an issue when I'm connected to the local network. In this instance, I set the config file ...
0
votes
1answer
127 views

How to run “Securepoint VPN client” as a “Microsoft Windows (WIN)” service?

PROBLEM For some reason the original OpenVPN software under Windows does not work for me. So I found an alternative from Securepoint that works for the first time. Unfortunately it does not have ...
0
votes
1answer
26 views

Restrict access to some addresses for some OpenVPN clients

I have a VPN server on FreeBSD to access a LAN in which there are several machines. Some of the LAN machines offer un-autenthicated services. I want some VPN clients to access only one of the ...
0
votes
1answer
28 views

OpenVPN config for route some traffic through VPN CentOS 6

My server is using CentOS 6.4 64 bit and have 2 network adapter. 1st adapter have an internet ip: 192.241.190.x 2rd adapter is an LAN network with ip: 10.60.5.62 I installed openvpn and config for ...
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2answers
2k views

Cisco AnyConnect VPN via OpenVPN tunnel [Unable to modify IP forwarding table]

Background: I'm working as a contractor for a small web design agency. We have a particular project / client requires that any updates / development that are performed are done via VPN. The client VPN ...
3
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 ...
2
votes
1answer
131 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 ...
0
votes
2answers
440 views

Need help with local network printing while using VPN on Ubuntu 10.10 desktop

I can print to my HP printer via the LAN when I'm not connected to the VPN. When connected to the VPN, printing fails. OpenVPN 2.1.0 x86_64-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] [MH] [PF_INET6] ...
0
votes
1answer
21 views

How to add password authentication to working OpenVPN server?

I have already working OpenVPN server, which connects 25 branches. Config is below. Our company has outsourcing developers, and they need to access servers in DMZ. How do I add N number of ...
0
votes
2answers
878 views

OpenVPN client as gateway for other clients

I have OpenVPN network with one server and two clients. When I setup my default route on C1 to go through S (which does have ip forwarding and NATing enabled), everything works as expected. The ...