Ubuntu Networking :: Get An OpenVPN Server Running?

Sep 6, 2010

Followed this guide to the letter:[URL]..

Tried to run command:
sudo /etc/init.d/openvpn restart
And just get a fail returned.
This is what the log-file says.

[Code]...

It says init bridge br0 does not exist. Do I need to create it in the network config or something?

View 6 Replies


ADVERTISEMENT

Ubuntu Networking :: OpenVPN Server Up And Running But Clients Can't Connect

Sep 28, 2010

I've been the las 4 days setting up my first VPN (OpenVPN bridged). The server is up and running OK but when I try to connect I've got this message in the client log.

Quote:

TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
TLS Error: TLS handshake failed

[Code].....

View 4 Replies View Related

Ubuntu Networking :: Network-manager-openvpn And Static-key OpenVPN Connection In 9.10

Apr 5, 2010

i have some problems with configuring openvpn tunnel connection to my openvpn server. I'm using static-key tcp connection. Network manager always said to me that connection could not be established. Also, when i try to run openvpn from terminal, i got some strange permissions problem:

Code:

openvpn --config config.ovpn
Mon Apr 5 15:48:37 2010 OpenVPN 2.1_rc19 i486-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] built on Oct 13 2009
Mon Apr 5 15:48:37 2010 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
Mon Apr 5 15:48:37 2010 /usr/sbin/openvpn-vulnkey -q moj.key

[code]....

View 1 Replies View Related

Server :: OpenVPN Range Address / When Change Static IP To Dynamic IP In Config File OpenVPN Didn't Work?

Feb 13, 2010

I want to configure a VPN over the Internet.I installed the 'openvpn' package, generated the key file, transfered it by a secure way to the client, and setted up the configuration file.

So, in that configuration file I input the IP addresses of the tunneled interfaces. Both IPs are static in the tunnel.

Then, I've heard somewhere that I can assign a dynamic configuration IP for the client. I do this registering a range.

Well, when I tried to change static IP to dynamic IP (changing '192.168.0.2' to '192.168.0.0/24') in the configuration file, the OpenVPN didn't work.

Obviously I don't know what I'm doing, and I really, don't believe that simply changing the IP will make it work, but I tried.

I hope I explained my problem as well.

My configuration file:

# OpenVPN Server Configuration File
dev tun 0
ifconfig 192.168.0.1 192.168.0.2
cd /etc/openvpn
secret key_file

In client I execute the 'openvpn' without the '--daemon' parameter.Then I want that my client uses a IP in a range (192.168.0.0/24, for example), instead of a static IP (192.168.0.2).I also thought to use a DHCP server, but I'm not sure that will work.

View 6 Replies View Related

Ubuntu Networking :: Setup A OpenVpn On 10.04 - Error "Stopping Virtual Private Network Daemon - No VPN Is Running"

Mar 15, 2011

I'm trying to setup a OpenVpn on my Ubuntu 10.04 and after doing the configs from here: [URL] I get an error:

[Code]....

View 1 Replies View Related

Networking :: Can't Connect To Openvpn Server

Mar 2, 2010

i recently rent a VPS and installed with CENTOS 5 64bit, i followed a tutorial to install openVPN to bridge traffic to my windows machine.

View 3 Replies View Related

Ubuntu Networking :: OpenVPN On 10.04 Server - Routes Fail

Jul 18, 2010

New ubuntu desktop user here. I've been working with Ubuntu servers for over 3 yrs, using Windows as clients. I have OpenVPN running on an ubuntu 10.04 server, and it has worked well with Windows OpenVPN clients connecting. I took those same settings and applied them to this new install of Ubuntu 10.04 Desktop, and now openvpn seems to be failing when we get to the routes (I wrestled with the network-manager "secrets" issue for hours, but that works now).

I performed the following:
sudo openvpn --config fogbank-ny1.ovpn
--all is well, we're connecting/yay then *screech* FAIL--

Code:
Sun Jul 18 07:17:14 2010 PUSH: Received control message: 'PUSH_REPLY,route 10.8.0.0 255.255.255.0,redirect-gateway def1,dhcp-option DNS 10.8.0.1,route 10.8.0.0 255.255.255.0,topology net30,ping 30,ping-restart 600,ifconfig 10.8.0.10 10.8.0.9'
Sun Jul 18 07:17:14 2010 OPTIONS IMPORT: timers and/or timeouts modified
Sun Jul 18 07:17:14 2010 OPTIONS IMPORT: --ifconfig/up options modified
Sun Jul 18 07:17:14 2010 OPTIONS IMPORT: route options modified
Sun Jul 18 07:17:14 2010 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Sun Jul 18 07:17:14 2010 ROUTE default_gateway=192.168.10.1
Sun Jul 18 07:17:14 2010 TUN/TAP device tun0 opened
Sun Jul 18 07:17:14 2010 TUN/TAP TX queue length set to 100
Sun Jul 18 07:17:14 2010 /sbin/ifconfig tun0 10.8.0.10 pointopoint 10.8.0.9 mtu 1500
Sun Jul 18 07:17:14 2010 /sbin/route add -net <mypublicip> netmask 255.255.255.255 gw 192.168.10.1
Sun Jul 18 07:17:14 2010 /sbin/route add -net 0.0.0.0 netmask 128.0.0.0 gw 10.8.0.9
Sun Jul 18 07:17:14 2010 /sbin/route add -net 128.0.0.0 netmask 128.0.0.0 gw 10.8.0.9
Sun Jul 18 07:17:14 2010 /sbin/route add -net 10.8.0.0 netmask 255.255.255.0 gw 10.8.0.9
Sun Jul 18 07:17:14 2010 /sbin/route add -net 10.8.0.0 netmask 255.255.255.0 gw 10.8.0.9
SIOCADDRT: File exists
Sun Jul 18 07:17:14 2010 ERROR: Linux route add command failed: external program exited with error status: 7
Sun Jul 18 07:17:14 2010 Initialization Sequence Completed

I am using the suggested openvpn routes. If I connect from Windows (actually the .ovpn file is taken directly from the working windows machine).. all is well, routes work fine all traffic is routed thru the VPN -- same way it's worked for over a yar. I assume that this is what is causing networkmanager to fail as well. those logs indicate that it has connected to the vpn, but is probably stopping when it gets to routes.

View 1 Replies View Related

Ubuntu Networking :: OpenVPN Server And Client At Same Time?

Oct 26, 2010

I have an Ubuntu server that is currently running Ubuntu 8.10. I was thinking of making it a VPN server for my iPhone and also for my laptop whenever I'm outside and need to access internet over insecure wireless networks. Now that part should be easy I found several guides on how to configure OpenVPN server, as well as enabling clients on iPhone, and OSX.

However, the things is that my server is currently a OpenVPN client also, I have a paid tunnel set up to bypass my ISP blocking incoming traffic on various ports. Is it possible to keep this setting but still enabling a VPN server? Essentially causing traffic from my external device to go in through my tunnel to the VPN server, and then out through the external VPN provider.

View 2 Replies View Related

Ubuntu Networking :: Autostart Openvpn Server At Boot?

Oct 30, 2010

I configured succesfully openvpn server, but the service won't start at boot !I thought openvpn automatically starts al the *.conf files in the /etc/openvpn folder ?on my personal laptop the service automatically starts all the .conf files in the folder. But on my server with server.conf file it won't start at boot. I have to start the service as root

View 1 Replies View Related

Ubuntu Networking :: OpenVPN Routed And Bridged On The Same Server?

Mar 10, 2011

I currently have one of our clients set up to use a routed VPN for their 5 laptops to connect to the server remotley. And this works brilliantly. They are about to bring on a remote office that will need a VPN connection back to the main office, so I was going to set up a bridged connection between the two sites (and possibly more sites in the future).

So my question is whats the best way to go about this? Can I have one instance of OpenVPN running with tun0 set up for a routed connection to the laptops and add a second tun (tun1) to the config that will be for the bridged connection between the sites? Or am I going to have to run multiple instances of OpenVNP, one for the routed and another for the bridged?

If routed and bridged have to run in seperate instances, will I have to add another instance for each new remote site that needs a connection? Can a bridged config connect to multiple sites, or have multiple tuns in the one config?

View 3 Replies View Related

Fedora Networking :: OpenVPN Server Configuration On F14

Jun 16, 2011

I have (seemingly regretfully) finally upgraded my Fedora Core 7 linux machine that has served me so well for the past decade. One of the final pieces to put in place was my Openvpn config (which was running flawlessly on my FC7) which I cannot get to work.

Here are my steps.

1. Disabled SELinux

2. Added the following entry in my iptables: (although I've stopped iptables to help troubleshoot)
-A INPUT -i tap0 -j ACCEPT
-A INPUT -i br0 -j ACCEPT
-A FORWARD -i br0 -j ACCEPT

3. Yum installed openvpn and bridge-utils (btw I'm using bridging)

4. Configured my bridge-start script as such:
#!/bin/bash
# Set up Ethernet bridge on Linux
# Requires: bridge-utils
# Define Bridge Interface
br="br0" .....

5. Configured my openvpn server conf as such:
proto tcp-server
port 5990
dev tap0 .....

When I execute my bridge-start script it creates the br0 and tap0 then all connectivity vanishes (I can only ping my gateway 10.0.0.50) - internet and any other addresses time out.

View 6 Replies View Related

Networking :: OpenVPN Server And Netstat -tunp

Jan 8, 2010

When the centos is running a vpn server, there 's a client connecting. The connection can't be seen by netstat -tunp

View 4 Replies View Related

Networking :: OpenVPN - Establish VPN Between A Client And Server On The Same LAN

Feb 4, 2010

Running Linux Fedora 10 on an Intel Core 2 Duo PC. Runs great. We are trying establish VPN between a client and server on the same LAN. The network is a standard fast ethernet, run great. We are trying to install OpenVPN server, but having a little difficulty. Key and certificate builds seem to execute without a problem. But when we try to start the service we get [FAILED]. I've attached a copy of our procedure.

View 1 Replies View Related

Ubuntu Networking :: Connect OpenVPN Server Using Shell Command?

Feb 15, 2010

I'm trying to connect OpenVPN server using shell command.

I've installed all needed packages (I guess)

if type

Code:
sudo openvpn client.ovpn
and i've got messages:
Code:
Mon Feb 15 12:29:25 2010 OpenVPN 2.1_rc19 i486-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] built on Oct 13 2009

[Code]....

but i can't see tap0 interface and cannot ping any address at remote location.

I tried this config file at Windows OpenVPN client and all works fine.

View 2 Replies View Related

Ubuntu Networking :: OpenVPN Server With Nm-managed Wifi Uplink?

Feb 7, 2011

I'm attempting to set up a VPN server on my box using the nifty HowTo posted here: [URL]

My setup is as follows:wifi0 --> Internet; managed entirely via nm-applet (NetworkManager)
Where I'm running into trouble is in the creation of a bridge interface (br0) to bridge future VPN clients to my local network.

The guide(s) say that I need to screw around in /etc/network/interfaces to setup br0 and [eth0/wifi0] accordingly. The problem is that when I specify a configuration of any sort for wifi0 (my only choice for a network uplink), it disables nm and I am unable to configure my wifi in any sort of sane way after reboot... Further info: this "server" doesn't move, and always always connects to the same wifi hotspot that is also nailed in place.

View 1 Replies View Related

Fedora Networking :: F-12 Openvpn Server Does Not Start At Boot

Nov 23, 2009

This was working and stable on f-10 and f-11. Fresh f-12 install including openvpn, Copied /etc/openvpn/* to new system as root from working f-11 syatem. /etc/init.d/openvpn start (and stop) works as advertised HOWEVER when set to start at boot using chkconfig or Services Configuration program, openvpn does not start. I must manually start it every time. When started, it does work without error messages in the log.

I tried removing the NetworkManager-vpn module with no effect. Thought it could somehow be overriding the auto startup of openvpn at boot.

View 6 Replies View Related

Networking :: Setting Up A VPN With OpenVPN On A Debian Lenny Server?

Sep 9, 2010

I'm setting up a VPN with openVPN on a debian lenny server. I successfully installed it in the server, then created the certificates and both client (winXP) and server config files. For the client I use openVPN gui. I tested the tunnel and everything went just fine. I even can ping the openVPN server from the XP client.But thats all. I can't ping any machine behind the openvpn server.Some facts that you may find useful to help me with this issue are:

- The openVPN server is not the default gateway of the LAN. The dg is a pfsense server
- I dont have iptables enabled (policy of all chains are ACCEPT).
- I have configured ip forwarding (echo "1" >/proc/sys/net/ipv4/ip_forward)

[code]....

I have checked and all seems to be OK. I think that the problem is connected with routing the traffic from the vpn to my LAN but I don't know how to do that (besides the push route line in the server.conf).

View 11 Replies View Related

Networking :: Login Multiple Client Pc On Using Via Openvpn Server From That Side?

Nov 24, 2010

How to login multiple client pc on the same network using via openvpn server from client side

View 1 Replies View Related

Networking :: Openvpn Server Configured And Users Are Using From Remote Location?

Dec 18, 2010

I have a openvpn server configured and users are using from remote location. I got some errors in the /var/log/messages file as:PHP Code:

Dec 18 16:09:37system openvpn[7221]: x.x.x.x:58983 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Dec 18 16:09:37 system openvpn[7221]: x.x.x.x:58983 TLS Error: TLS handshake fai

[code]....

View 1 Replies View Related

Networking :: OpenVPN - Can't Ping From Server To Client Side Hosts / Make It Possible?

Mar 20, 2009

Code...

What I can ping
Host A -> Host B
Host B -> Host A

Host A -> Router B
Host B -> Router A

Host A -> OpenVPN B
Host B -> OpenVPN A

VPN Server -> VPN Client
VPN Client -> VPN Server

What I can't ping
VPN Server to any client side host local address
VPN Client to any server side host local address

I have searched and searched for this but can not find any answers. Why can I not ping Host B from my OpenVPN server?

View 1 Replies View Related

Networking :: OpenVPN Repeats Message: TEST ROUTES: 0/0 Succeeded Len=1 Ret=0 A=0 U/d=down - Connect To Server

Jun 7, 2011

I try to connect to my server (whose IP is x.x.x.x below) from my laptop. I have no idea why openvpn client won't work this time. It works fine in win7 before. I re-installed openvpn but it doesn't work neither. Then I searched for this issue, find that it is possibly caused by disabled DHCP Client service. I checked, and found it was enabled. Still won't work after restarting dhcp client service.

Basic Info:
OS: Windows 7
OpenVPN client: openvpn-2.2.0
DHCP Client Service started.

The following is the log during connecting:

Code:
Wed Jun 08 01:55:16 2011 OpenVPN 2.2.0 Win32-MSVC++ [SSL] [LZO2] built on Apr 26 2011
Wed Jun 08 01:55:16 2011 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port.
Wed Jun 08 01:55:16 2011 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Wed Jun 08 01:55:16 2011 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
[Code]....

View 1 Replies View Related

Networking :: Set A Route For Eth1 - DHCP Clients - To Reach Tun0 - Openvpn Server - CentOS

Sep 21, 2010

I have openvpn tunnel setup between two CentOS servers. One of the CentOS servers also acts as a DHCP server for some client computers.

Server A= OpenVPN server
Server B= OpenVPN client (connects to Server A with OpenVPN)

The two CentOS servers can ping each other (172.16.0.0/24) via the tun0.

However, client computer connected to Server B (DHCP server) can't reach 172.16.0.1 (which is the OpenVPN server).

I think I am missing some routing in my "ip route show". Following is the full picture:

What command can I issue to get this fixed? something along ip route add?

There is no firewall service on both end. service iptables stop! I can't bridge eth1 and tun0 as DHCP server might mess up the other side. I can't do a push of "redirect-gateway def1" because then clients loose their IP as they send DHCP requests to Server A.

View 2 Replies View Related

Ubuntu Security :: Unable To Ssh To Client When It Is Running Openvpn?

Apr 21, 2010

I have a virtual private server running ubuntu server edition that I have set up as an openvpn client. The problem I have is that the moment I turn on openvpn, I am no longer able to ssh into the machine. Is there a way to enable me to connect to it even when it is tunneling?

View 4 Replies View Related

General :: Windows - How To Plug DNS Leaks When Running OpenVPN

Mar 22, 2011

I've set up OpenVPN on a Linux server. All my Internet traffic goes through the VPN from that server. I'm running Windows 7 at home. I noticed in Wireshark that DNS queries are not going through the encrypted tunnel, but instead directly to my ISP's designated DNS servers.

To overcome this, I tried pushing DNS for OpenVPN from the server to my computer, and also inputting the DNS address in my wireless adapter's configuration options. This appears to have secured the DNS leak, but is it the proper way to go about it? If I didn't push the DNS address from the server to the client and only set the DNS in the client's wireless adapter, then I couldn't visit any website. And if I just pushed the DNS but didn't set it in the adapter, then some DNS requests still leaked to the ISP's DNS servers.

View 1 Replies View Related

Server :: Run An Openvpn Server On A Openvz VPS - Packets Doesn't Reach The Client

Oct 23, 2010

I'm trying hard to run an openvpn server on a openvz VPS, the problem is packets sent from openvpn server process, doesnt reach the client, so connection is never stablished (I run tcpdump on server and wireshark on client to carefully investigate whats wrong), the first guess is that a kind of firewall is blocking traffic (I tried connecting to server through different ISP's but it's possible the national network provider applied some filtering but it cant be on IP,src port or dst port as I'd tried different configuration.

what about deep packet inspection technics, is it possible to block my traffic?) but at exactly the same time I can transmit UDP packets using netcat from server to the guest. there is no firewall enabled in between, I had tried, tcp and udp, tried both open vpn and openvpnAS and tried any thing one can imagine! the VPN is configured as a routed (TUN) type on debian

View 9 Replies View Related

Fedora :: Openvpn Certificate \ Installed Openvpn And Config It For A Tunnel?

Aug 9, 2010

i have installed openvpn and config it for a tunnel. my server.conf and client,conf is as follow:

server.conf
port 1194
proto udp

[code]...

View 1 Replies View Related

Server :: OpenVPN And Local Computers \ Cant Make A //server/SHARED?

Jul 6, 2010

i just one to emulate the windows 2003 - windows XP easy VPN deployment, with my ubuntu server.I got my server side (ubuntu) and client side ( openVPN gui) and everything looks okbut now, i cant make a //server/SHARED and get from my house to the office's docs, despite the conection its ok... whats wrong?

View 14 Replies View Related

Server :: OpenVPN Access Server Error: 501 Not Implemented

Apr 12, 2011

We're setting up an OpenVPN access server, a quite straight-forward and very customizable system. Only we have a problem, I guess caused by Apache, when we try to reach the client web server via a custom port (see screenshot in attachement) we get the following error: Code: 501 Not Implemented. The requested method is not implemented by this server. Although we have added on the cisco router a port forwarding for port number 9943. It is working when we access the website : port with the local IP address [URL]...

View 2 Replies View Related

Red Hat / Fedora :: OpenVPN - Running As Non Admin - Error "opening Logfile"

Jan 5, 2010

I am using a custom OpenVPN install using 7zip. It installs the program and unzips the keys and configuration files to the correct location. This is being installed by an administrator and needs to work for non admin users. Before there was an issue about not pushing the routes correctly and I am going to get around that by adding the users to the Network Config group which will allow them to add routes but not a whole lot more power. Now I am getting the error "Error opening logfile for writing C:Program FilesOpenVPNlogclient.log.

You probably don't have administrator privileges, which are necessary to run OpenVPN." Is there anyway around this? OpenVPN still works even though this error occurs so is there anyway to just turn the error off (changing verb to 0 does not work) or recompile it to ignore this error? Is there anyway to change the logging location to event viewer or another directory such as C:Users\%currentuser%OpenVPN.log (when I try to do this with log or log-append option it throws another error and doesn't work so I would prefer event viewer so there wouldn't be any permission issues).

View 1 Replies View Related

Ubuntu Networking :: Broken Networking After OpenVPN Configuration Attempt?

Jul 13, 2011

I have been trying to set up openVPN on a Virtual Machine running Ubuntu 10.04 with the eventual intention of having a closed VPN in the workspace I'm at, and a bridged internet connection out through the server.My initial process/instinct was to go through Webmin. After a fair bit of tooling around making eys/certificates, I was able to get a response (and that's all it was, really) from my windows machine accessing the VPN server. However, in my attempt to bridge the network, I have lost all internet/networking capabilities from the server.Fortunately I am able to access the server directly from the hardware underneath (i.e. I don't need to SSH in or anything), and so I've been attempting to restore the server's networking back to default. I have returned the /etc/network/interfaces file to it's original state (just the loop, and an eth0 on dhcp) and restarted the networking. A check with ifconfig returns what seems to be a working eth0, and the loop (noting else) however I am unable to ping any outside server. When I do, I am given the message:From XXX.XXX.XXX.XXX icmp_seq=1 Destination Host Unreachable(where of course XXX is my IP address).nother VM on the server is able to access the internet just fine, so it's not the overall server hardware...I guess at this point I'm just trying to take steps back,

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved