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 ...
1
vote
0answers
30 views

Printer on OS X not printing across VPN subnets

I have an interesting situation where I have a two servers that connect two subnets via a VPN. One side is 192.168.0.0/24 and the other is 192.168.1.0/24. Communications appear to be working okay. I ...
0
votes
0answers
12 views

Encapsulating VPN tunnels on Linux

I'm playing with python and networking and I want to write a program that allows me to select one of several VPN connections and encaspulate them within each other. That is to say, if I have VPN-A, ...
1
vote
0answers
185 views

Client successfully connects to OpenVPN server but with no internet access over the VPN

I'm trying to setup OpenVPN with static key authentication(instead of TLS) on TCP port 443; but the client cannot access the internet over the VPN after connecting to the server. Here's my current ...
0
votes
3answers
66 views

is it possible in this case to get two IPv6 networks to communicate over the IPv4 Internet?

I have a setup of a laptop connected to a cellular IPv4 network (3G usb dongle) and PC connected to another IPv4/IPv6 network. Both have been configured to run as IPv6 routers and each has its IPv6 ...
1
vote
2answers
359 views

Configure firewalld for OpenVPN (server-bridge) in Fedora 20

I've installed an OpenVPN server (server-bridge) on Fedora 20, but I cannot get it to work. I'm almost sure that It's a firewall issue. I'm trying to connect from an OSX client, but I can connect ...
0
votes
0answers
70 views

OpenWRT firewall redirect punch through

I am using an OpenWRT based firmware on a Netgear router as part of a research project that links the router to an existing broadband router to allow members of the public to access the internet via a ...
1
vote
1answer
180 views

TLS Error on OpenVPN

Client: OpenVPN 2.3.4 64bit (Works fine connecting to my pfSense at home) Server: OpenVPN 2.2.2 installed via yum Followed this guide: ...
-1
votes
1answer
65 views

OpenVPN client breaks remote access to web server

I have an issue where whenever I use OpenVPN client to connect to the remote server to (obviously) set up a VPN tunnel, I can no longer see my nginx server. I can connect on the local network but it ...
0
votes
0answers
94 views

openVPN on TCP 443 + sniproxy only for certain IPs - is it a way to do it?

I'm currently running sniproxy and https server. If user is known (IP is known) iptables just allows connection to sniproxy which redirects user to desired website or local https server (127.0.0.1 ...
0
votes
0answers
65 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 ...
1
vote
1answer
86 views

Understanding an OpenVPN bridge from iptable's point of view

In my scenario, there is a machine which acts as both an iptables-based firewall and an OpenVPN-server at the same time. It has two network interfaces - eth1 is connected to the internet whereas eth0 ...
0
votes
1answer
39 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 ...
1
vote
1answer
67 views

Is it possible to use OpenVPN tap device and have latency less then 100ms?

I've just setup OpenVPN server with the following config: daemon server-bridge push "route 0.0.0.0 255.255.255.255 net_gateway" proto udp port 1194 dev tap21 comp-lzo adaptive keepalive 15 60 verb 3 ...
0
votes
1answer
155 views

OpenVPN on port 53

I have an OpenVPN server setup on UDP port 53 on a public IP. All the connecting clients gets pushed external DNS servers such as 8.8.8.8 (Google) and OpenDNS. Sometimes the resolution stops working ...
0
votes
1answer
2k views

How to configure OpenVPN server to use custom default gateway?

I have a vpn server at address 10.1.0.2 and the server have another ip in it's network -- 10.0.0.2 in his subnet (it's a tun2socks router). But default server's gateway is NOT 10.0.0.2 (and it's ok) ...
0
votes
0answers
92 views

OpenVPN - pushing script to client upon connect

Is it possible to have an OpenVPN server push scripts out to clients upon tunnel establishment? I need to set up specific iptables rules on my Linux clients and would like to be able to deploy the ...
0
votes
2answers
1k views

OpenVPN tun routing (can ping tun interfaces) with mikrotik and NAT on both ends

Problem The Mikrotik site is unable to ping anything on the server site. The Server site is less important right now. OpenVPN Server config is on LINUX port 1194 proto tcp dev tun ca ca.crt cert ...
1
vote
1answer
162 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
51 views

Cisco VPNC + get time out on target machine

I am running VPNC on linux red-hat machine ( version 6.3 ) , And my VPN connection seems to be timing out after 10-20 min . If it goes unused for more than a few minutes, I have to kill VPNC and ...
0
votes
0answers
189 views

Shrew Soft VPN Client 2.2.1 + how to configure user.c file for checkpoint VPN

I download the latest VPN client - ike-2.2.1-release from: https://www.shrew.net/download/ike. I need to install this VPN on my Linux Red Hat machine – version 6.3. I read that shrew VPN client ...
0
votes
2answers
55 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 ...
4
votes
3answers
585 views

connected to Centos openvpn but no outside internet access

I am using Windows 7 to connect to a VPS server running CentOS 6.4 First off, I have read every single post and just cant find the solution to my problem I configured my VPN server with openvpn, and ...
0
votes
1answer
134 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 ...
0
votes
0answers
769 views

OpenVPN drops connection and then reconnects constantly

I have a Linux client I am connecting to an OpenVPN host. The client connects fine, and with verb=5 I see multiple reads and writes on the client: LOG:1391694246,I,Initialization Sequence Completed ...
1
vote
1answer
2k 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
1answer
1k views

Openvpn Bandwidth Limit

I have a vps server with Plesk Panel running on Centos 6.5. I'm using Openvpn AS and I'm wondering whether there's a way to limit the bandwidth per user (openvpn local user).
3
votes
2answers
146 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 ...
1
vote
1answer
57 views

connect two vpn server

I have 2 VPS in 2 locations. The first vps is located in Iran and has the ip : A.A.A.A. The second vps is located in the USA and has the ip : B.B.B.B. I run pptp/l2tp on server 1 and my VPN users ...
0
votes
2answers
872 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 ...
5
votes
2answers
145 views

Is it possible to allow a machine on openvpn to connect to only one server on the network?

I have an OpenVPN server which is already functioning properly and allowing people to work on our servers. There's a new project which requires me to allow access to the network and into one specific ...
0
votes
1answer
480 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 ...
1
vote
2answers
805 views

How to Access OpenVPN Client Subnet

I'm setting up a site-to-site OpenVPN, For now: Users on the client side can access the subnets on the server side. accessing the VPN client machine [Its IP on the client subnet] works fine. But ...
0
votes
0answers
251 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
154 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) ...
6
votes
1answer
390 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: ...
2
votes
1answer
6k views

Improving OpenVPN Performance

I've been trying to improve my OpenVPN performance and this is my current setup: cat /etc/openvpn/server.conf port 443 #- port proto tcp #- protocol dev tun #tun-mtu 1500 tun-mtu-extra 32 #mssfix ...
0
votes
1answer
99 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 ...
1
vote
0answers
216 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
1answer
90 views

Openvpn, 2 connections. Bind specific config to device

I use 2 connections and iproute2 with mark to route packages. But my problem is that sometimes, one connection is faster then the other and this messes up my routingtable. Is there some way, in the ...
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 ...
0
votes
0answers
79 views

Is it possible to use server with multiple openvpn connections as proxy

I am not a system administrator, so I will do my best asking this question. I have a server which connects to three OpenVPNs simultaneously. My question is if there are three clients is it possible ...
1
vote
1answer
118 views

How can I map a network share after a successful client VPN connection?

I've been recently tasked with providing VPN functionality for some "road-warriors" at my workplace. I'm running a CentOS 5.4 Linux server. I've chosen OpenVPN as my VPN server and have successfully ...
0
votes
2answers
508 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 ...
0
votes
0answers
400 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
1answer
412 views

OpenVPN run script after tunnel is set up

I'm having a hard time figuring out exactly how can I update my A records on my cloudflare account. I have already set up a script that checks for IP changes, and pushes the changes through the ...
2
votes
1answer
152 views

openvpn client preventing http server from serving web pages to WAN

At first I thought this was a misconfigured IPTABLES but it is not. Note that this is not an issue with LAN web requests, only WAN. I temporarily deactivated all iptables chains except logging of all ...
0
votes
2answers
491 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
428 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 ...