Virtual Private Network

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1answer
2k views

How do I configure OpenVPN as a Gateway client for Witopia?

I have the following setup: Witopia SSL account Synology 409 NAS (with OpenVPN and Apache etc) PS3 Mac Apple AirPort router (configured for NAT) Locked IPT-box (using DHCP and NAT traversing) ...
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298 views

openconnect - I can ping a website but can't wget or access by browser

I need to access the VPN of my university. On their website they provide the following solution: install openconnect install vpnc login to vpn via: # openconnect --script /etc/vpnc/vpnc-script ...
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40 views

how to binding each each interface to a seperate VPN config

What I am trying to do is route all traffic that comes on a given interface to a specific, per interface, VPN connection where all outbound traffic is actually leaving on WAN0. I frankly don't have a ...
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185 views

SSH broken when connected to VPN upon upgrading from Ubuntu 13.04 to 14.04

I need to SSH into a server which is only accessible when I am connected to a VPN (PPTP). Using my Ubuntu 13.03 virtual machine, this works perfectly. First I connect to the VPN, then I ssh into the ...
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302 views

Connect to IPsec VPN using OpenSwan

I'm connected to Internet with a simple ADSL router with NAT. I have a smartphone and a laptop running linux. I need to connect to a IPsec server using OpenSwan. First I tested that it is possible to ...
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110 views

How can I set up two different types on VPN servers on the same machine?

I have configured an IKEv2 VPN server on my debian machine to have a VPN for my BlackBerry (which supports IKEv2 only as a "consumer grade" VPN). I would like to connect my Windows 7 PC to this VPN ...
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777 views

IPsec Tunnel mode - RoadWarriors configuration

I've the need to configure IPsec tunnel mode between a gateway with static NAT (let's say its public IP is 172.31.0.105) and a number of clients that are behind dynamic NAT. Reading through some ...
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69 views

OpenVPN not connecting on one network?

I've been using my VPN (privateinternetaccess) for almost a year. I've been connecting through the same gateway, using the same username and password, with the same settings. Yesterday, it randomly ...
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779 views

How to redirect tun SSL VPN through HTTP CONNECT proxy, using iptables?

I use a VPN under SSL solution (Firepass) on Android. VPN opens an SSL connection on port 443 of remote VPN server. My mobile carrier doesn't allow direct connections on port 443 but allow SSL ...
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171 views

VPN piggybacked on two mobile phone wifi hotspots

I cannot get 1Gbps at home, so instead of wasting money on slow landline internet with extra traffic limits and ridiculous overage fees, only to wait in the console until my stuff downloads/uploads, ...
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638 views

What's preventing ifenslave from bonding multiple OpenVPN-through-Tor tunnels in balance-rr mode?

This question builds on a previous question, Can Tor connections between hidden services be aggregated using ifenslave? (… and might Mevade be doing this?). In researching that, I came across VPN ...
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639 views

Problem connecting to L2TP VPN

I installed l2tp-ipsec-vpn‍‍ from ppa:werner-jaeger/ppa-werner-vpn. Yesterday I was able to connect to my L2TP vpn account successfully. But after restart i'm getting this on syslog: Mar 07 ...
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3k views

Openswan established NATed tunnel but, I can't ping remote end's lan PC

I am establishing site to site tunnel. 192.168.2.0/24===10.103.6.40<10.103.6.40>---10.103.6.1...10.103.6.29<10.103.6.29>===192.168.1.0/24; Local ip: 10.103.6.40 Local lan: ...
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1k 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 ...
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994 views

Which of VPN or IPSec or xxx can I use here?

I'm renting a dedicated server which has a fixed / static IP and I'm using this server / IP for my business. I'm hosting a webapp / webappserver on it (Apache + Tomcat) and I've also set it up as a ...
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141 views

share vpn conneciton using router

I want to share my VPN connection with other devices. I just got a D-Link router, and I'm a little bit lost about how to deal with it. I connect to internet using the VPN of my university (PPTP). The ...
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1k 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, ...
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13 views

How to automatically fetch new name server on VPN connect

I am running ubuntu xenial 16.04 We are using openvpn to connect to a virtual private cloud. That cloud has it's own DNS server (as does our local route - home or office). When I connect to the VPN ...
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11 views

Where to get l2tp plugin for Network Manager in Centos 7

I need to connect to the l2tp VPN of my company, but I cannot find the package NetworkManager-l2tp in repositories. I used to use it in Fedora, but I cannot find it in the repositories of Centos 7. I ...
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20 views

ssh cant copy key with hamachi

Trying to make ssh work with hamachi networked computers, as a solution for NAT and SPI firewall routers. Ping works, ssh-copy-id refuses to add key. user@c4 ~/.ssh % ssh-copy-id -i id_rsa.pub ...
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31 views

Cannot ssh into server through VPN

I'm trying to ssh into my university server via vpn (PPTP). I'm on an Mac OSX 10.11.4. (El capitan) Unfortunately, I get the following error: Adams-MacBook-Pro:~ adamG$ ssh gadam@xxx.xx.xx.ac.uk ...
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12 views

iptables for tomato to block all non-vpn traffic

I have been combing through a few forums of many VPNs that have iptables for the tomato router. Most don't work. The one from VPN.ac recommends adding under Administration > Scripts > Firewall ...
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61 views

IPSEC help using Strongswan on CENTOS 6.6

I have been tasked with setting up an IPSEC tunnel to our remote data provider. They require my Phase 2 traffic to be PAT'd behind a public address. I am using strongswan 5.3.2 on CentOS 6.6 on a ...
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19 views

I'm having trouble installing Mullvad (VPN) on mint 17.2

I recently purchased Mullvad for my Linux, but can't make it work. I've followed the steps on the official website here and it tells me: Starting VPN daemon(s)... and does nothing. I checked and my ...
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17 views

Why the virtual interface is down when I establish a layer-3 SSH VPN using “tun” devices

I would like to establish a layer-3 SSH VPN on Ubuntu 14.04. To create a tun virtual device, I used the command ssh -f -w 0:0 root@41.33.17.26 -p 2010 true, it creates the interface 'tun0' but the ...
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11 views

nmcli keeps asking for keyring password despite me writing it in plain in the config file

I add password-flag=0 and password=pass in the /etc/NetworkManager/system-connections/VPN file but it keeps asking me for the keyring password when I try to connect to the VPN. Any idea on how to ...
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24 views

Setting up VPN on Linux

I have problems setting up networking on my laptop over VPN. I need to connect from my home to VPN which has the same IP address space as my home network. My network: 192.168.0.0/24 Other side of ...
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43 views

why is sTunnel failing to launch?

im a bit stuck and need help understanding what im being told as there is nothing in the log file, i get the following error when i try and run stunnel (servermode): sudo /etc/init.d/stunnel4 start ...
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53 views

How to start and stop a libreswan connection

I have a connection configured on my libreswan instance on two machines. The connection start automatically when I start the pluto daemon, I have try other settings, but the connection also starts if ...
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38 views

VPN on DD-WRT router works only once

I have set up a DD-WRT router behind my main modem as a VPN server. The firmware is DD-WRT v24-sp2 (08/07/10) mini. When I use my phone to connect to the VPN service on the router everything goes ...
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16 views

socks to remote vpn clients on single server

I have the following setup: [user1] > ssh -D 1080 server > [server A a.a.a.a] openvpn --config vpn1.ovpn > [vpn server #1 x.x.x.x] [user2] > ssh -D 1081 server > [server A a.a.a.a] openvpn --config ...
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49 views

How can I improve this script to install pptpd & csf on a Centos 6.5 openvz box?

I'm working on a script to ease the deployment of pptpd and csf on openvz boxes. Here's what I've got so far: echo "Installing epel repository, wget, and bind-utils..." yum -y install epel* yum -y ...
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58 views

How can I create a virtual network interface thru Private Internet Access VPN?

I have a PIA account and it works fine on my windows machines and my android devices. I have a VPS (Ubuntu 12.04 LTS) where I want to create a secondary interface thru PIA VPN service. I downloaded ...
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11 views

vpn is disabled when connecting through gnome-ppp

I am connecting my reliance modem through 'gnome-ppp'.As it connected to internet successfully, i could not connect to my saved VPN. The VPN(all saved connections) connection is disabled. Please help ...
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32 views

citrix - icaclient - no valid ICAROOT directory found

I have icaclient 13.2 installed on funtoo and when launching selfservice, I immediately get an error: No valid ICAROOT directory found When I enter my gateway in, the error comes up again and I ...
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48 views

Openvpn does not work

My VPN service has given me a zip containing a .key file, a .ovpn file and a .crt file. I used the following command to import the ovpn settings root@test:~$ openvpn ~/path/foo.ovpn After ...
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182 views

Internet connection only through VPN after forced shut down

When on campus, I can only access the internet via the university's VPN. The connection is established by the Cisco Annyconnect Client (version 4.1). I also set the proxy in the browser. All according ...
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111 views

vpn connection was failed

I have CentOS 6.6. I used a Cisco compatible VPN (vpnc), but after I made a VPN and clicked on it, I got the following error message: the vpn connection "1" was failed" Then, when I used this ...
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49 views

OpenVZ OpenVPN IPV6 Routing Problem

I have an OpenVZ server with OpenVPN on it, and I also have IPV6 being routed to it. (Currently two /64 blocks) I was trying to route one /64 block to the main system for use with other processes such ...
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79 views

External port forwarding stop working when VPN is activated

I've a problem with my local Debian server. I use a port forward to allow access from outside my lan to my server. It's works very well but when I activate my VPN (OpenVPN) on my server, the port ...
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24 views

PPTP IPs different than LAN ips

in /etv/pptpd.config I have: localip 1.0.0.1 remoteip 10.0.0.100-200 my server real IP is 192.168.1.40 (my LAN is 192.168.1.0) is it OK to do it? how I can route it so the clients with ...
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230 views

Host a server with NGINX using VPN behind a NAT

so I was hosting a server using NGINX on a Raspberry Pi using a T-Mobile mobile router. All was working fine, till I noticed today that T-Mobile started to put me behind a NAT sometimes. So I heard ...
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298 views

Replacing AWS VPC Default VPN with OpenSwan (with HA)

Unfortunately AWS doesn't support IPSec Ikev2, DH group higher than 2 and AES256. So we are switching to OpenSwan. I was able to set up OpenSwan on a NAT instance on a VPC's public subnet with EIP and ...
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0answers
111 views

Why is my laptop being blocked from connecting to a PPTP VPN server?

I have a fairly simple network at home Internet --> Modem --> Linux Router --> Switch --> Laptop The problem: There is a PPTP VPN server at work that I need to connect to from home. I configured my ...
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29 views

OpenVPN Network to Network issues

I'm having some trouble getting OpenVPN working (as a tunnel between networks). I've gone through the following steps INITIAL SETUP 01. Installed openvpn and easy-rsa with yum 02. copied the example ...
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39 views

Linux as a router

I'm wondering whether this would be possible with linux and how ... I've got a normal DSL connection and 3 VPNs - I'd like a Linux computer to connect to all connections (maybe through a DSL Router or ...
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480 views

Connection failed to any VPN!

PPTP VPN and OpenVPN don't connect and both return error about VPN Secret in my CentOS 6.4 x64 machine! I've already tested the configurations in Windows and Ubuntu with no problem. I also noticed ...
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255 views

Why tracepath and chrome use different gateway

System: Archlinux latest Softerware: NetworkManager My route table Destination Gateway Genmask Flags Metric Ref Use Iface default 10.3.0.9 0.0.0.0 UG ...
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635 views

death_handler: Fatal signal 15 received

I have problem with my Linux when I try to shut it down. init 0 I get the following error: death_handler: Fatal signal 15 received setsockopt recvref[30]: Protocol not available The sytem will ...
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482 views

Proxy or VPN behind the router

I have a home network under the router, and there is my proxy server with ports forwarded through the router. Some clients connects to the Internet via my proxy, but there is a little problem - ...