The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
1answer
359 views

OpenVPN port forwarding without router forwarding?

I would like to setup an OpenVPN server with port forwarding on my VPS, because I can not forward ports in my home router. The general question is, if it is even possible to bypass router port ...
1
vote
1answer
107 views

Any guides for dummies to setting up a VPN?

I am looking for a guide to setting up a VPN on a VPS, most of the guides don't explain certain elements and I've been left feeling clueless halfway through them. For example when I was installing ...
2
votes
0answers
223 views

TUN/TAP Will not load

I have an OpenVZ server but can't seem to get the tun/tap module to load. I ran modprode tun on the hostnode but when I go under the VM I get: Tue Sep 24 03:08:36 2013 Note: Cannot open TUN/TAP dev ...
2
votes
2answers
650 views

Amazon AWS (Amazon AMI) installing OpenVPN

I'm trying to set up OpenVPN on AmazonAWS. I'm pretty new to Linux so I followed a tutorial. I ran yum -y install openvpn and I received a message saying it was successfully installed. The next step ...
1
vote
2answers
1k views

KEY_CONFIG pointing to the wrong version of openssl.cnf

I am trying to setup OpenVPN but I am getting this error: #./build-ca grep: /etc/openvpn/easy-rsa/2.0/openssl.cnf: No such file or directory pkitool: KEY_CONFIG (set by the ./vars script) is pointing ...
1
vote
0answers
122 views

OpenVPN not showing easy-rsa

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm -Uvh epel-release-6-8.noarch.rpm I did yum install openvpn in the guide then did the following: mkdir -p ...
1
vote
1answer
7k views

OpenVPN: Push a route to client with a different gateway

I would like my OpenVPN server to push a route down to the client with a different default gateway. Specifically, my OpenVPN server has an internal IP address of 10.0.0.1, and I would like it to ...
2
votes
0answers
95 views

openvpn with systemd: reconnect

Im using openvpn enabled as a service. It works well, but once I get assigned a new IP adress or lose the connection, I cant access to the internet any more. Then I have to systemctl restart ...
1
vote
2answers
4k views

OpenVPN - Socket bind failed on local address [AF_INET] IP:1194: Cannot assign requested address

How get it resolved? I am trying to start the openVPN server so that i can login remotely using username: demo and password: demo, but openVPN server is failing to start. What am i doing wrong, how ...
2
votes
1answer
1k views

Set up firwall with iptables to only allow VPN

Im using IPredator VPN with openVPN and I want to make sure that if the connection is dropped, i wont submit data from the internet without the VPN. I heard that I could do that with iptables and a ...
1
vote
1answer
586 views

OpenVPN autostart with systemd

I enabled an openvpn globally by systemctl enable openvpn@con.service Which works well and I'm connected to my VPN after reboot. But once I suspend my laptop instead of rebooting, or simply lose ...
2
votes
0answers
162 views

Mint changes default route when eth0 comes back and breaks existing tcp connections

I have two interfaces on my laptop (eth0, wlan0). lets say I am moving away from desk and connecting to an internal network A using openvpn software which uses wlan0 as gateway. I then ssh to a few ...
6
votes
1answer
408 views

SELinux re-labeling problem while attempting to run OpenVPN

I'm trying to run OpenVPN under Fedora 19 with selinux (selinux-policy-targeted) in enforcing mode, and I'm running into an AVC I'm not entirely sure how to handle. Starting OpenVPN from the command ...
4
votes
1answer
768 views

How to fix this eth0 and eth1, where traffic going out via eth0 is failing?

I have two public IPs. One's connected to eth0 and one to eth1, from 2 separate routers as complete DMZ towards the LAN IP. I added this following: ip rule add from 10.0.0.108/32 table 1 # outbound ...
5
votes
1answer
351 views

How can I make the eth1 up and always available for remote access, where eth0 will be used for host to host IPSec VPN?

I am running Amazon EC2 instance with Red hat enterprise linux, where I have two network interface. Now: eth0 is currently active having public ip where I am remotely logged in via SSH, to ...
1
vote
1answer
544 views

Openvpn clients can not access to LAN

Openvpn: clients connected to server = firewall; but can not access database in LAN I have 5 vlan: vlan 2: 192.168.12.0/24 vlan 3: 192.168.13.0/24 vlan 4: 192.168.14.0/24 vlan 5: 192.168.15.0/24 ...
1
vote
1answer
103 views

VPN that gives me an internal IP and allows me to reach the internal network from outside

Using Red hat linux/CentOS. Where I have 1 Public IP, that is accessible remotely via SSH. Now that server needs to connect one VPN Server so that VPN server can give one IP to our Server. Now from ...
3
votes
1answer
229 views

List all DNS Servers, including those pushed by VPN

I want to know which DNS servers are in effect when I run commands like nslookup, dig, host, ping, etc. The general answer is to cat /etc/resolv.conf, or to look at NetworkManager, but that's only ...
0
votes
0answers
268 views

Frequent disconnections in OpenVPN

I'm suffering random disconnections with OpenVPN. I don't know much about the subject, maybe you can point me in the right direction? Here is the tail for /var/log/messages, it contains a <warn> ...
0
votes
1answer
130 views

Version of OpenVPN for Linux kernel 2.4.21 & having iOS client

I have the following requirements: Have OpenVPN version that works with iOS client The OpenVPN version should also be able to be compiled with and work on Linux kernel 2.4.21 (due to business ...
2
votes
1answer
277 views

tun0 enabling after installing openvpn

I just installed openvpn but can't see tun0 when I do ifconfig. when I ssh to a remote server, I get the error: debug1: Authentications that can continue: publickey,password How can I enable it? ...
1
vote
1answer
87 views

netfilter's configuration to allow openvpn

I've got a debian server at home, that I use to have a VPN access to my home computers. I've redirected the openvpn port on the port 2000 : in my file "server.conf", I've added this : #Server mode ...
1
vote
1answer
422 views

Ethernet-bridged OpenVPN server not accepting connections from outside

I have configured an OpenVPN server with ethernet bridging using this howto and this page regarding ethernet bridging. The server is also running Samba, Apache and Webmin. Linux klesk 2.6.32-5-amd64 ...
2
votes
2answers
968 views

openvpn logrotate

I'm trying to rotate OpenVPNs logfiles every month. The problem seems to be that simply renaming the files doesn't do the trick. The data still gets written to the old file (which indicates that the ...
1
vote
1answer
607 views

VPN, one server, multiple clients

I wanted to know if it was possible to have a server running OpenVPN with server key and have multiple clients connect to it? I would like the server to be 10.9.8.1, the first client to be 10.9.8.2 ...
0
votes
1answer
100 views

OpenVPN problem

I've Configure an OpenVPN (2.0.9) on a CentOS 6.2 (2.6.32-358.2.1.el6.x86_64) to accept OpenVPN client connection. But when I try to connect from Windows 7 by OpenVPN client tool it return me some ...
1
vote
1answer
2k views

Iptables forward with pptp and openvpn

I have OpenVPN and PPTP installed on a VPS. I'm having a few questions that I can't seem to get a firm answer on. I want to install OpenVPN on 1.1.1.1 (eth0, public IP address) and PPTP on 1.1.1.2 ...
0
votes
1answer
415 views

Connecting from OpenVPN Server to MySQL Server

I have an OpenVPN server installed on a server. What I'm trying to do connect from the OpenVPN server using the mysql client to the MySQL server than is connected to the OpenVPN server using a ...
0
votes
0answers
354 views

Tools to find OpenVPN UDP packet corruption

Are there Unix tools to troubleshoot UDP packet corruption? I'd like to avoid writing my own... I think ping might report when a packet is corrupted, but it doesn't really seem to have options ...
3
votes
1answer
191 views

IPFW Port Forwarding

This is my situation: I want to connect to an OpenVPN server from my office (we're using a proxy, only ports 80 and 443 are allowed). Server IP address is: 176.31.250.232:843 My static IP address ...
1
vote
1answer
2k views

Only routing certain traffic through VPN

I have a central development server, running a VPN server, and a couple clients that need to connect to it. The server is running Apache, but is only accepting local requests (only listening on ...
1
vote
1answer
88 views

Should a VPN have access to all networks from and on all clients?

I have an OpenVPN server and many clients connecting. The VPN settings include port 443 dev tun proto tcp When I add clients to my VPN I have to use apaches proxypass in order to access resources ...
1
vote
1answer
2k views

Ensure torrent client uses openvpn

I recently signed up to a VPN provider and to log in, I use network manager for my normal wireless connection and then start the openvpn connection from network manager. In my browser I can check ...
1
vote
0answers
711 views

OpenVPN dropping connection every time interval

I have setup OpenVPN. The server is a router running DD-WRT with OpenVPN setup. The client is Ubuntu 12.04. The connection is established without issues. I can ping clients at the VPN side. The ...
1
vote
0answers
91 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. ...
1
vote
2answers
238 views

OpenVPN struggling

I've got some problems with my OpenVPN setup. The Setup: -> Ubuntu Server 12.04 -> Two active NIC's: eth0 (default): 192.168.1.0/24 eth1: x.x.x.x (external ip) I've managed to get the routing to ...
4
votes
2answers
373 views

Configuring OpenVPN to share internet

my university is providing OpenVPN to provide public internet IP address for students (for some libraries etc.) - in other words, they are sharing their internet connection via openVPN... I would ...
-1
votes
1answer
1k views

What is the security impact of not using tls-remote with OpenVPN

Is it a security issue not using the tls-remote option in OpenVPN? That is not verifying the server's common name. Is a MITM attack possible? Could this be an issue, especially with services like ...
2
votes
2answers
17k views

openvpn WARNING: No server certificate verification method has been enabled

I tried to install openvpn on debian squeez (server) and connect from my fedora 17 as (client). Here is my configuration: server configuration # Server TCP proto tcp port 1194 dev tun # Keys and ...
6
votes
2answers
1k views

1:1 NAT with several identical LANs

I want to connect several LANs located on remote buildings. The "central" site have a Linux computer running OpenVPN. Each remote site also run OpenVPN. the central site has a LAN numbered ...
1
vote
2answers
499 views

OpenVPN uses wrong IP-Address

I've installed OpenVPN on a client (behind NAT-Router) and a VPS server. The tunnel is established. However, ping is only possible from client to server. The server uses its public IP address on tun0 ...
3
votes
2answers
7k views

Port forward to VPN Client?

I've run into a bit of a puzzle and haven't had much luck finding a solution. Right now I am (sadly) connected to the net via Verizon 3G. They filter all incoming traffic so it is impossible for me to ...
1
vote
2answers
848 views

Change default DNS on openvpn connect

I am using Network Manager on Ubuntu 12.10 to connect to an openvpn server. The connection works without problems. However, when I connect, I would like to change my default DNS server to a server ...
0
votes
0answers
202 views

No ports can be found using port scan

Problem: I have a laptop and a server (Home-Server) with fc17. They are both using the desktop environment. I am trying to set up a VNC server on Home-Server so that I can set everything up without ...
2
votes
1answer
799 views

Cannot load tun module

I cannot manage to load the tun module in my archlinux box. I'm trying to connect with openvpn, but the log says nm-openvpn[6662]: Note: Cannot open TUN/TAP dev /dev/net/tun: No such device ...
3
votes
1answer
908 views

Controlling openvpn auth-user-pass in ifup scripts?

I have the following configured in /etc/network/interfaces: iface companyvpn inet manual openvpn company This allows me to: ifup companyvpn But unfortunately I am unable to provide my ...
3
votes
0answers
162 views

iCloud stuff stops working while connected to OpenVPN

I have a fairly simple OpenVPN setup on an OpenVZ VPS with Ubuntu 11.10. Client is the Viscosity client on Mac OS X 10.8.2, and after some testing, we can rule out the client as being part of the ...
3
votes
0answers
297 views

Connect to a VPN from a Linux Virtual Machine

I am running an Ubuntu distro inside a VMWare virtual machine with a bridged connection on a Windows 7 host. What I am trying to do is to have the virtual machine connect to a VPN, but I'm not having ...
5
votes
1answer
416 views

How to make sure OpenVPN is connected?

I need some sort of "safeguard" for my VPN connection. If the connection drops, the machine shouldn't even reach the internet. (I can reach the machine by other means.) Is it possible somehow? If I ...
1
vote
0answers
743 views

No connections work after starting OpenVPN service?

I setup my Scientific Linux 6.2 as an OpenVPN client via the instructions here, and restarted my OpenVPN service. I checked /var/log/messages and it says the VPN connection was established. However, ...