0
votes
0answers
27 views

OpenVPN in bridged mode, confusion about interfaces

I'm trying to understand some fundamental OpenVPN/networking basics. Let's assume the following scenario: there is an openVPN server which is already configured properly it runs in bridged mode the ...
0
votes
1answer
28 views

Using OpenVPN and iptables in combination

Let's imagine there are three networks, WAN, LAN-A and LAN-B. In between, there is a firewall server connecting the networks to each other. iptables ensures the following things: There is no way for ...
0
votes
0answers
78 views

OpenVPN is not connecting over UDP

OpenVPN works fine over TCP port 443 but fails to connect over UDP port 53. I've checked firewalls. Initial handshake works fine but then client hangs in WAIT state. VPN server is Ubuntu and client is ...
0
votes
0answers
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 ...
1
vote
1answer
73 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 ...
0
votes
0answers
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 :/) ...
-2
votes
2answers
85 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 ...
0
votes
1answer
43 views

how to completely quit openvpn, make network work normal

I use a openvpn config file connect to a vpnserver successfully. But after I ctrl + C quit openvpn, ubuntu counld not access network. I think the route table is wrong or openvpn is not shutdown ...
0
votes
2answers
42 views

How can I run an OpenVPN client on a server while still having access to both networks?

I have a server that I want to connect normally to a different OpenVPN server using openvpn. The problem is that this makes my client server inaccessible because it's no longer listening to any ports ...
1
vote
0answers
40 views

OpenVPN running on Internet Gateway, so all private clients can access VPN with no config

Our LAN connects to our office gateway machine (192.168.1.1), which is connected to the Internet. I have setup NAT/Masquerading for this purpose with no issue. We also use OpenVPN to connect to our ...
0
votes
3answers
47 views

Acces VPN over Windows network management instead of OpenVPN client

I am running openVPN on my Linux server and use openVPN Windows client to connect to it - everything is working fine. Now I was wondering if I can setup the VPN connection through Windows' network ...
0
votes
1answer
59 views

Openvpn make computer on local network accessible

I'm trying to make computes on local network accessible for VPN clients. My server is available on 10.0.2.1 from VPN but I can't connect to other computers on local network of the server. How can I do ...
1
vote
0answers
98 views

Connection two subnets behind routers

Task is very peculiar. I ask your help. Do you have any ideas on this subject. We have: 1.First device: |Internet| -> |ASUS RT-N16(firmware dd-wrt) 1| -> |Server base on Ubuntu 1| 2.Second device: ...
2
votes
3answers
1k views

OpenVPN and Routing and IPtables

GOAL: Access internal network devices and browse web via the tunnel. 192.168.2.x = internal network 192.168.3.x = openvpn server 192.168.2.111 = openvpn server on internal network [root@openvpn ~]# ...
2
votes
2answers
113 views

OpenVPN Configuration Setup

I have a CentOS 6.64bit machine that I installed OpenVPN on. I want to have OpenVPN setup internally as a VPN to replace QuickVPN(it's horrible, fragile and randomly will work on Windows 8.x and not ...
0
votes
0answers
27 views

VPN Full Functioning Then Enabled 2nd NIC now VPN not functioning

I had a successful VPN solution stood up on a Dell PE 2650. I configured Ethernet Bridging and all was well. Following the successful configuration and connection of a few clients, I got greedy. I ...
1
vote
1answer
63 views

bridging multiple openvpn networks

Is it possible two bridge multiple openvpn networks like following - root | ---------------------------------- S1 C1 C2 ...
0
votes
0answers
54 views

OpenVPN - Routing from one VPN into another

I have the following situation. I have a root server, which acts as a VPN server for my company network and as a VPN client to multiple customer-networks. Every seperate connection works (I can ping ...
1
vote
1answer
90 views

Redundant OpenVPN tunnel

I'm trying to set up a fully redundant OpenVPN tunnel, with two routers on each side. All the tutorials I saw (such as ...
1
vote
0answers
59 views

Pass a traffic from a specific domain through OpenVPN

I want to pass traffic from a specific domain through openvpn (tun0) and the rest through eth0 How can I configure openvpn to work with eth0? the domain name is set with ddclient to update dynamic ...
1
vote
1answer
54 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 ...
0
votes
0answers
29 views

openVPN as a way to connect to a LAN by another client, different from server

Setup: one LAN handled by a router without a publicly available IP address but without any outbound connection restrictions ("target LAN"); a separate server publicly reachable from the Internet ...
1
vote
1answer
137 views

OpenVPN bridge network from routed clients

I have the following setup: subnet 1 - 10.0.1.0/24 with a machine used as NAT and also running an OpenVPN client subnet 2 - 192.168.1/24 with an OpenVPN server (the server in subnet 1 connect here) ...
0
votes
1answer
65 views

OpenVPN: Single certificate authority, multiple VPNs

The company in which I work has a single site (I'll refer it as "Site A"). There are several private networks within site A. We have a running instance of OpenVPN which allows some employees to ...
0
votes
1answer
24 views

How do I specify the external IP when using iptables masquerade?

I'm using this rule to allow internet access through OpenVPN: -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE However traffic via the VPN is coming from the box's primary IP. eth0 has a /29 ...
0
votes
1answer
82 views

Using ccd OpenVPN user can connect , but can't access other devices

I'm using ccd OpenVPN settings to make static keys for each users. My Server config looks like cat openvpn.conf dev tun proto udp port 1194 ca /etc/openvpn/easy-rsa/keys/ca.crt cert ...
4
votes
1answer
253 views

OpenVPN Keeps Crashing

Oct 20 21:00:44 sb1 openvpn[2082]: <MY_IP>:28523 [vpntest] Peer Connection Initiated with [AF_INET]<MY_IP>:28523 Oct 20 21:00:44 sb1 openvpn[2082]: vpntest/<MY_IP>:28523 MULTI_sva: ...
0
votes
1answer
92 views

Setting up a server that routes local traffic through vpn, while still being able to access internet directly

The goal is to setup a local server that routes local traffic through an uncontrolled remote vpn service while still being able to access the internet directly (not tunneled via vpn) and provide ...
0
votes
1answer
63 views

OpenVPN and Performance [closed]

From my understanding RDP is encrypted and so is the OpenVPN connection so that is an encryption in an encryption. My Setup: LAPTOP <---> REMOTE SERVER <---> OFFICE SYSTEM Due to ...
0
votes
1answer
87 views

OpenVPN see other users on network

I have 2 machines connected to an OpenVPN network but I can't seem to ping or RDP into each other. EDIT: Tried adding client-to-client and did a restart of the server and clients, can't ping or ...
0
votes
1answer
290 views

Strange OpenVPN behavior - disconnects after one minute

I'm using OpenVPN for connect two private networks and now I got a problem, that I'm not able to solve. Servers are connected with simple UDP configuration with static key. I've already checked ...
2
votes
1answer
180 views

OpenVPN routed lans

Setup description: One VPN server called vpn1 One VPN client called vpn2 One network behind vpn1 with IP addresses 10.0.0.0/24 One network behind vpn2 with IP addresses 10.0.2.0/24 For simplicity ...
0
votes
0answers
316 views

openvpn to share internet connection: client side (kubuntu) configuration

Server Debian 7.0 Client Kubuntu 12.10 Followed debian wiki about OpenVPN with success until TLS-enabled VPN section. Now from client I want to have internet thru vpn. For that I opened KDE ...
0
votes
2answers
131 views

Connect Debian server to a VPN server and still provide services to the internet

There is one server in the local network (running Debian 7) and one remote VPN server. I have no control over the remote VPN server. I need the server in the local network to provide services ...
0
votes
1answer
330 views

Pfsense OpenVPN tunnel goes down

I have a pfSense openVPN tunnel problem. I have 10 sites, but sometimes some of the sites automatically go down, so I need to restart the openVPN service on the client side. What can I do to fix it? ...
0
votes
0answers
51 views

Pfsense OpenVPN tunnel goes down

I have pfsense openVPN tunnel problem. I have 10 sites. The problem is that sometime some of the sites automatically go down, so I need to restart the openVPN service in client side to resolve the ...
0
votes
0answers
88 views

cisco VPN clients configuration

I work with cisco vpn clients and I want to know more about cisco vpn client configuration first - what’s the difference between internal.ini file and vpnclient.ini file ? both files are under – ...
1
vote
1answer
176 views

OpenVPN on Android TCP retransmissions after OpenVPN server reboot

I raised OpenVPN on server for the first time. It worked fine until the server rebooted. The firewall configuration is unchanged. When I tcpdump from tun interface on the server, I always get TCP ...
0
votes
2answers
218 views

With split openvpn network, unable to connect to remote server via vpn

I am running ubuntu 12.04 and only want the vpn for specific applications that can bind to vpn port(address). If I connect to the VPN with all the traffic routed through the VPN port everything works ...
0
votes
1answer
189 views

Iptable forward configuration

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
67 views

Running multiple site-to-site with openvpn

I'm planning to connect two offices in two diffrenet locations with Openvpn, here I know that I can use site-to-site for my purpose, But the offices will grow in the future up to 10 or more and all of ...
1
vote
3answers
375 views

How can I log OpenVPN packet contents?

I'm designing a developer tool that would analyse and debug arbitrary network connections, but I want to provide it as a service rather than software to be installed locally. Ideally I would like to ...
0
votes
0answers
120 views

Cannot access Hyper-V machine via OpenVPN

We have an XP/SP3 Hyper-V machine running at Windows2012 Server. There is no problem to connect that virtual machine via mstsc or ping it from within our LAN. We have a branch in other city. They ...
1
vote
0answers
165 views

OpenVPN: Run 'bridge-start' on boot before starting openvpn service (Ubuntu)

I've got OpenVPN working properly on my server, using bridge-start and bridge-stop scripts to create and remove network bridge, respectively. How do I set these scripts up to run bridge-start at boot ...
1
vote
0answers
111 views

Virtualbox: Bridging Guest VPN within a Bridged Connection

I've been trying to figure this out for a few days. Perhaps the biggest problem with figuring out the answer is that there are no unique keywords that I can think of to explain the issue. I have ...
0
votes
1answer
66 views

Creating a gateway server to pass all clients via VPN

This is really broad so tell me if I'm outside the scope of this site. With that said.... I want to setup an Ubuntu machine on my network which has an OpenVPN client installed configured to send all ...
1
vote
1answer
1k views

OpenVPN Site2Site using PFSense

i'm currently building a s2s VPN using 2 pfsense appliances (2.0.2). the tunnel gets build but i'm unable to route traffic from one side to the other, check my testlab: Okay, i build a fresh ...
1
vote
1answer
88 views

why my network is not automatically configured when I reboot my server?

I am having a little problem, I am using a VPN (with openvpn), and it starts auto when the server starts, the problem is that every time I have to set something like this route add -net 10.108.**.** ...
2
votes
1answer
385 views

Does a HTTP tunnel solution exist that doesn't use CONNECT, HTTPS or chunked encoding? [closed]

I am looking for a way to get a fast OpenVPN connection out through a restrictive firewall (this is not a workplace and I am not breaking any code of conduct). Currently I'm using port 443 direct to ...
0
votes
2answers
94 views

OpenVPN as a service, client physically connected to network

I've got OpenVPN running as a service on a client's computer, however oftentimes he will be in the office and able to physically connect to the network. The issue I have with this, is that even when ...