0
votes
1answer
33 views

Route IP to OpenVPN client

I have to external IPv4-IPs at my VPS. I want to route one to a VPN client, OpenVPN (tun). Only one VPN-Client should use the VPN, and I want to route all traffic to my second external IP to this VPN ...
0
votes
2answers
28 views

Multicasting on server with bridged interfaces

Network: 10.1.1.2 and 10.1.1.3 in same network. 10.1.1.2 has VPN server running in bridged mode. 10.1.1.4 - ip address of VPN client. All machines have Debian 6 installed. I'm trying to test ...
0
votes
2answers
86 views

How do I use OpenVPN for all traffic other than ports 80 and 22 (inbound and outbound)? [closed]

I use a dynamic DNS service which is sent ip address updates from my router. In router settings, ports 22 and 80 are forwarded to my server at 192.168.1.10. I have a webserver and sshd running on my ...
1
vote
1answer
169 views

Tunneling traffic from eth0 to tun0 (OpenVPN) Ububtu 12.04

Following the steps described here I've managed to configure both the VPN server and client(I can ping both ways). Their respective configuration files are: server: ;local a.b.c.d port 1194 ;proto ...
1
vote
0answers
65 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: ...
0
votes
2answers
61 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 ...
0
votes
0answers
38 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 ...
2
votes
1answer
126 views

iptables: access connected openvpn client from the LAN with the VPN server

I have what is essentially a routing problem, and I'm not familiar enough with routing and iptables to effectively troubleshoot and set up my network needs. What's working I have an openVPN network ...
0
votes
1answer
88 views

Route traffic to some host in Internet via VPN server

I need route traffic to some host in Internet via VPN server. Configuration: Computer: ubuntu-12.04 eth0 - x.x.x.x/24 tun0 - inet addr:10.8.0.6 P-t-P:10.8.0.5 Mask:255.255.255.255 There is ...
2
votes
1answer
206 views

OpenVPN not redirecting all traffic through VPN

I have just finished setting up my VPN, and google shows my IP to be that of my VPN, so this works fine. However, when I log in through SSH to the VPN server, it shows my last login to be that of my ...
0
votes
1answer
68 views

OpenVPN not redirecting

I've tried to follow the official documentation, but I can't seem to get it to work. In my /etc/openvpn/server.conf I have push "redirect-gateway def1" push "dhcp-option DNS 8.8.8.8" set and I ...
1
vote
1answer
100 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 ...
0
votes
1answer
202 views

OpenVPN split tunel

I've been trying to set up vpn just for one specific ip address. What I want is to have so all traffic that is sent to single ip ( 1.2.3.4 for now ) would go through openvpn client. My current ...
0
votes
0answers
185 views

Using OpenVPN only for specific applications on Linux

I have a working PPTP VPN with very specific routing requirements that I need to replace with OpenVPN due to issues with our ISP, and I am having issues adapting my routing rules to OpenVPN. I only ...
1
vote
1answer
49 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
22 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 ...
0
votes
1answer
58 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 ...
1
vote
0answers
150 views

Complicated OpenVPN/IPSec passthrough setup to solve

I currently have some sort of complicated setup to do. I have a dedicated server, installed with OpenVPN server. There is one OpenWRT router connected to the dedicated server via OpenVPN. On the other ...
0
votes
0answers
27 views

Remote domain clients use remote gateway instead of local gateway

I've a remote office, connected via VPN LANtoLAN to the main office where is located a server with 2003 SBS. In the remote office there is a dozen of clients not joined to the domain, that use local ...
5
votes
4answers
714 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 ...
2
votes
3answers
812 views

iptables: combine SNAT with network remapping for OpenVPN

[Apologies for the long prelude; question halfway down.] I have a working OpenVPN setup whereby a VPN server pushes a route back to one client (hereafter called the “router”) which can then expose ...
1
vote
0answers
56 views

openvpn setup ping/routing fail

My problem is that after setting up VPN on a virtual machine (Ubuntu Linux) with that has an IP I cant ping anyone at all over the tun interface from the client. VPN Connection is however successful. ...
0
votes
2answers
236 views

OpenVPN routing issue (cache in routing tables)

I'm adding the route IP_ADDRESS NETMASK net_gatewayto the OpenVPN config file (locally), so it's not being pushed by the server and it works perfectly fine. However, when I remove the routing line ...
2
votes
1answer
138 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
1answer
101 views

Create route through OpenVPN via specific IP address / virtual interface on Linux

I have a Linux server at home, on which I run an OpenVPN client connected to some server on the Net. What I want to archive is this: I want my home server to expose an interface (e.g. an IP address), ...
0
votes
2answers
203 views

Multiple Subnets on OpenVPN

Let me start of by saying that I/m new to posting questions here. So if I do no post enough information, please let me know. Let me know what more I should post. I'm using OpenVPN for my VPN ...
0
votes
2answers
170 views

How to set a custom route source in openvpn

I have a simple openvpn configuration. remote 1.2.3.4 dev tun ifconfig 10.74.1.13 10.75.2.1 secret static.key route 10.75.0.0 255.255.0.0 keepalive 10 60 When the link come up, the routing table is ...
1
vote
0answers
50 views

OpenVPN routing between static hosts

I have an OpenVPN server with successful static-key tunnels to two separate hosts - my laptop, and another server elsewhere on the internet. I have connectivity over both OpenVPN tunnels. How do I ...
1
vote
1answer
1k views

pfSense OpenVPN clients routing

We've setup OpenVPN using pfSense 2.0.2. Local subnet is 192.168.1.0/24, VPN clients are 10.0.1.0/24 We also have another subnet 192.168.0.0/24 which is connected through pfSense IPSec as a ...
2
votes
1answer
333 views

OpenVPN and one way pings

Network configuration I have set up a network: Appropriate ports of computers in 192.168.87.0/24 are forwarded on TP-LINK router to be seen "all over the world". IP forwarding in enabled on ...
0
votes
0answers
23 views

Connecting to VPN and internal routing

I have an openvpn access server setup running centos. I've allowed all my private subnets access to vpn clients, as well. A lot of people connect to the vpn on the internal network as well, which is ...
0
votes
0answers
44 views

OpenVPN - ping only works with static route OR when first pinging from company lan

We have an OpenVPN installation which looks like this: 192.168.1.0/24 - LAN address range 10.64.0.0/24 - VPN address range 192.168.1.60 - LAN-side IP address of our VPN server I added a static ...
0
votes
0answers
33 views

Configure 2 subnets in OpenVPN

I'm trying to configure OpenVPN in the following way: Subnet1: 10.4.1.0/24 (group1) Subnet2: 10.4.2.0/24 (group2) I need the two groups to be able to communicate with each other, but I'd like to ...
0
votes
0answers
103 views

OpenVPN sets wrong interface to access VPN on windows

I have set up 2 VPN servers, but when applied same config to the second one, ran into many issues. I am using a Windows client(Securepoint), and need to route all traffic thru the VPN. The exactly ...
1
vote
0answers
864 views

Setting up Windows Server 2012 Foundation to route all Internet traffic through an OpenVPN connection using RRAS

First of all I'm not (yet) a fully trained IT professional but just a college student so please forgive me if some of the things I'm about to ask might seem "stupid" because the answers are totally ...
1
vote
1answer
114 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 ...
0
votes
0answers
93 views

Open port and route incoming traffic back to the connected client - OpenVPN

I did my own VPN setup on a CentOS box and it's working very nice and smooth. However I would like to add a feature that I open a specified port on the box for the incoming traffic that should be ...
0
votes
0answers
54 views

virtual NIC, local routing and linux kernel routing table

from this article: http://backreference.org/2010/03/26/tuntap-interface-tutorial/ the author created a tun interface # openvpn --mktun --dev tun2 # ip link set tun2 up # ip addr add 10.0.0.1/24 dev ...
1
vote
0answers
293 views

IPv6 routing over OpenVPN

Trying to learn how IPv6 works with OpenVPN, so I wanted to setup following scheme. I have a VPS server (Ubuntu), which have been allocated a /48 subnet. ISP ipv6 gateway is XXXX:XXXX:XXXX::1 Server ...
0
votes
2answers
249 views

Routing through OpenVPN gateway

I have the following setup: ++++++++++++++++++ + OpenVPN server +........ . . . . (cat pictures) ++++++++++++++++++ | | ...
1
vote
0answers
28 views

Redirecting OpenVPN Server routes towards other VPNs to clients

I have an openVPN Server that share a network in tun mode, the main network that it share is on the class : 192.40.190.0/24 . The config file that I have on the Server is like the following : local ...
0
votes
1answer
80 views

openvpn routing setup for incoming connections on client

I have a debian server, call it A, that is connected as an openvpn client to another network. Server A is also http and email server accepting connections from the internet. Now, one of the servers on ...
0
votes
1answer
165 views

OpenVPN pass through to lan and out second internet connection

I asked on SuperUser, was told it might be best to ask on here, so here we go. I want to run OpenVPN on a computer connected to a FiOS connection on one NIC, then pass that traffic onto the LAN, and ...
-1
votes
1answer
2k views

OpenVPN server on Windows 7 - How to route specific IP addresses to clients?

Okay, so I do not have a strong background per se in computing, nor networking, and I'm really just starting to learn this stuff now, for a relatively small family business of ours. It is rather ...
1
vote
0answers
232 views

Using iptables to route all internal data to tun0 from eth0

Looking for a few answers ;) I'm running Zentyal on a gateway. The gateway is also an OpenVPN client, to a server I run out of another country. Interfaces are thus : External : eth1 (dhcp from the ...
0
votes
1answer
108 views

Selectively route traffic to interface

I have set up a separate routing table (tovpn) #echo 200 tovpn >> /etc/iproute2/rt_tables Now I assign routes to it. Where 10.0.0.1 is the tun2 P-t-P and 10.0.0.2 is the inet #ip ...
3
votes
2answers
235 views

Bypass openvpn for particular ip

My desktop machine runs Trisquel GNU/Linux 6.0 (which is basically a libre version of Ubuntu 12.04), and I use OpenVPN to connect to a commercial VPN provider for internet access. It currently routes ...
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
0answers
258 views

OpenVPN Client-specific routing when using username/password authentication

So I have an openvpn running on a debian machine and I have set it up to work with PAM authentication via the pam module AND NOT the provided example script. However, requirements changed and now I ...
1
vote
2answers
474 views

OpenVPN AS accept connections forwarded by NAT

We're running OpenVPN AS servers which are accessable and working over a public IP. But some of our clients aren't allowed to access our VPN server directly (because of some nasty firewall admin - ...