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Questions tagged [vpn]

Virtual Private Network

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Manage a VPN TUN connection under fedora 29 dhcp routing dns

SoftEther is a nice project to establish a VPN a bit easily using both windows and linux enviorment. It has also a vpn azure ddns. My enviorment is A network 192.168.1.0/24 with various host most ...
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20 views

OpenConnect (ocserv) Connected on client side, But Can not open any web page (NO INTERNET)

Please take a look at these links : openconnect / ocserv openconnect / ocserv Installation - CentOS, RHEL, Fedora I have centos 7.6 as server with public ip. Also in client machine i have windows 7 os ...
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59 views

Simple way to connect my VPN server using openvpn [on hold]

I need to connect to the VPN server from my machine. In order to connect to VPN server, I'm using openvpn. The VPN server moderator only gives me the IP address, username, and password of that server. ...
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1answer
23 views

Ipsec tunnel with solaris10..what I miss?

I want to create a two Solaris10 tunnel encrypted with ipsec.Configuration is simple: 2 solaris10 nodes,lan not encrypted,tunnel encrypted. Lan is e1000g0 and tunnel is ip.tun0 Ip "clear" for node1 is ...
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Not able to acess gcloud server using VPN [closed]

I have gcloud server and want to access it using VNC Viewer. I already installed vncserver. When i'm listening to port 22 nc 104.196.138.250 22 response is SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.2 but ...
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17 views

Routing over VPN Uplink - Packets do not traverse tunnel

I want to route between my home LAN and a remote LAN over a VPN tunnel between my home server and a remote server. Here's the setup: _________________ ...
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0answers
19 views

Have to restart openVPN service every time I change wifi networks or wake laptop from sleep

I am running GalliumOS natively on a Chromebook and loving it, but for one issue. Consistently, when I wake the laptop from sleep, or change WiFi networks, I lose the Internet connection. The route ...
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1answer
36 views

Using OpenSSH to create overlay IPv6 network [closed]

If there's a SSH setup like this: Host A -> Host B <- Host C Where Host C is behind a NAT/firewall an opens a reverse tunnel to Host B and Host A connects to Host C via Host B (ProxyCommand). ...
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1answer
86 views

Issue with NordVPN app installation in Linux Tails (Terminal)

I need to install NordVPN into Linux Tails. Followed the instructions to perform in a Terminal window for the normal NordVPN https://nordvpn.com/download/linux/ : sudo apt-get install /home/amnesia/...
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0answers
12 views

Unable to access VPM from the outside to a server that works from inside

I have a VPN in a raspberry pi mounted with "pivpn" which works fabulously from any device. The problem is that I have a web server which works locally and I have no problem if I access without the ...
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1answer
15 views

OpenVPN does not work with Gateway, but does with bridge

i want use openvpn on Linux Mint. When i tries the VPN connection (i am client) i writes these commands : sudo openvpn --config file.tcp.ovpn then my authorization Enter Auth Username: user_xy ...
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21 views

Right secure iptabels for a VPN Server?

are these iptables secure for the operation of a VPN server? #ipv4 iptables -P INPUT DROP iptables -A INPUT -i lo -p all -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 40 -m conntrack --ctstate ...
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27 views

Forwarding ports from OpenVPN server on VPS to OpenVPN client

I have running OpenVPN on my VPS which have static ip address. OpenVPN works as expected but I am not able to forward ports to OpenVPN client. I have tried few iptables rules but no luck. These are ...
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1answer
67 views

How to setup DNS manually on Linux?

In Linux /etc/resolv.conf get often overwritten when we setup the DNS, because of the multitude of programs managing the DNS servers. How to properly setup the DNS ?
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2answers
19 views

how to access a server in a VPN from a home computer via a separate notebook with the vpn connection

For my local work environment I would like to access all my companies server directly from my workstation elsewhere. To make this really fun the only access possible is via the VPN on the company ...
1
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1answer
21 views

3proxy via pptp-linux VPN

Good day. I have a situation: a computer with debian (K) is connected to the router (A), which distributes the network 192.168.1.0/24. There is another router (B) (it has a “white” ip), which ...
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28 views

Unable to add default route via VPN (openvpn)

Initially my routing table looks like this Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG ...
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0answers
17 views

Routing Issue concerning VPN Gateway

I am using a raspberry with the newest stretch version and facing a routing issue. My network: LAN: 192.168.178.0/24 Subnet Mask 255.255.255.0 Default eth0 Gateway 192.168.178.1 (this network is ...
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19 views

Ask for password for IPSec VPN connection with netctl

TL;DR: How can I connect to a VPN with IPSec without writing the password and secret in the config file, but providing it from the outside (in my case a call to my password manager pass)? I already ...
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0answers
26 views

Route for hosts in LAN should not handled by VPN-DNS

I use NordVPN-NetworkManager to handle my VPN servers. This works well with NetworkManager, with one single problem: Local hosts will not be resolved by my local DNS (Unify setup) but from the DNS of ...
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3answers
37 views

Is it possible to check for DNS-leaks on unix server?

I run a Ubuntu server where I have a split tunnel for VPN. Which means I have a "normal" connection to the internet for most of my services but also a tunneled connection that only a few services use. ...
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1answer
36 views

How to forbid my PC in LAN to make DNS queries? (in a PC -> VPN gateway scenario)

scenario: i have 2 pc's that are connected to each other over ethernet in a lan and one of the pc's is configured as a gateway that tunnels the traffic of the other pc over to a vpn service. ...
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2answers
203 views

Using Checkpoint VPN SSL Network Extender CLI with certificate

I'm trying to use the command line tool from Checkpoint to set up an SSL Network Extender VPN using a certificate (P12) rather than a password. I tried the solution mentioned in getting Checkpoint ...
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1answer
384 views

SNX VPN Ububuntu 18.XX

Anyone running SNX on Ubuntu 18.04 or 18.10 ? I am using build 800008061 with Firefox which should be a latest version AFAIK. Problem is that snx can not handle systemd-resolved -> dns nameservers ...
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1answer
46 views

How to check if port is open and unused?

I am currently at my uni and connected to uni's network. I set up a server on my PC but noone can connect from outside uni network because ports are blocked, however I have access to one of uni's ...
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0answers
25 views

Connect to remote server through a trusted (by the server) proxy machine (using ssh tunneling or “user-space” VPN)

I have an application (APP) which runs on a remote computer (COMPUTER_A) and connects to another remote computer (SERVER) on a specific port (PORT) to retrieve some information. Now, I want to deploy ...
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1answer
121 views

How to make specific programs use wireguard in arch linux?

I'd like to have only one program run through a wireguard config I have stored at /etc/wireguard/config.conf, and all the other programs run through the normal IP address. I've found this page in the ...
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0answers
25 views

Configure (route) specific connections outside of a VPN

here is my situation: I am using NetworkManager (Gnome) to handle all my network connections. I am connecting to a VPN with OpenVPN. My firewall (nftables) drops all trafic outside of the tun0 ...
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0answers
30 views

Allow localhost connections with VPN

I have some services running as web servers on my PC (e.g., Jupyter Notebook), which stop working when I connect to my VPN through their app (their support team confirmed that this should be the case)....
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0answers
28 views

No internet after installing Firewall VPN [closed]

I created a VM and installed debian on it. Everything ok so far. I installed openvpn, tor browser etc. Then my next step was to install the FirewallVPN. After that the internet connection ist gone. ...
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1answer
186 views

Routing traffic through VPN using Raspberry PI

I have a setup like this: - Raspberry PI connected to router via LAN cable - Created a bridged connection between eth0 and wlan0 - using hostapd for wifi hotstop - configured l2tp/ipsec connection ...
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0answers
116 views

NetworkManager VPN timeout

I have a strange issue with NetworkManager. My Linux box is an openSUSE LEAP 15. Network is provided by NetworkManager. The local ethernet connection has static configuration. And I have a VPN ...
4
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1answer
654 views

Linux Checkpoint SNX tool configuration issues

I tried a solution mentioned in the question: getting Checkpoint VPN SSL Network Extender working in command line (the accepted answer), but for some reason I'm getting an authentication failed error. ...
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1answer
34 views

Any way to swithc default rout to vpn when connecting?

I'm using gnome NetworkManager and connectiong via openconnect to a vpn server, but my default rout is not changing when i'm connected and all traffic goes around vpn. Can i somehow make ...
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2answers
94 views

NAT a specific IP to go to ppp0 and others to go to eth0 coming from internal wifi interface

Basically I have a armbian distro configured as NAT where wlan0 is the internal interface and eth0 is the "pubic" interface that provides internet (this set is provided out of the box by armbian-...
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1answer
55 views

How to bypass a connection from going through a VPN?

Network setup looks like the following: Internet --> Router1 doing PPPOE and VPN --> Switch --> Router2 + other stuff Router 1 is running Linux with iptables, connects to my ISP and after a ...
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2answers
98 views

How can I SSH into my desktop, which is connected via the university's WiFi? [closed]

I'd like to SSH into my desktop, from my laptop. My desktop is connected to the internet via my university's WiFi. So, it's on a network that I have no control over and its IP changes regularly. ...
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1answer
41 views

OPENVPN: Problem for setup a VPN supporting IPv6 on linux

I have a problem for setup my VPN on OrangePi(This is a micro-computer same as Raspberry Pi) My project is to configure a VPN with ipv6 on him. So, i have find a project on github, which proposes to ...
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1answer
57 views

VPN to a subnet B via an ssh connection via connection A on the same server

I have a server at a remote location, which is on two subnets (i.e. it has two network interface cards NIC1 and NIC2, A is on e.g. 130.0.0.0, B is on 192.168.1.10). I can ssh in via A, which is ...
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2answers
17 views

Configure VPS so only authenticated VPN users can access web server

I am setting up an intentionally vulnerable website to show some security stuff, but I don't want unauthorized people exploiting it. How would I be able to configure my VPS so that only people ...
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0answers
37 views

How to make HTTP proxy to the VPN Tunnel?

I have a VPN tunnel running, where test.google.com = VPN HTTP server with IP 10.0.0.3. So I have /etc/hosts with DNS mapping test.google.com = 10.0.0.3 when I ping test.google.com it works. Now ...
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0answers
123 views

How to route traffic from ethernet to a tun device (create a VPNed ethernet port)

I have a Network Video Recorder which is connected to a raspberry pi directly through ethernet, and the raspberry pi is connected to internet through wlan0. I want to route all the traffic from the ...
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0answers
8 views

need openvpn client configuration suitable for troubleshooting

I'm running an openvpn client and connecting to a commercial VPN provider (PIA). Every so often, that connection stops working. I can resolve the problem by manually restarting my client. However, I ...
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1answer
55 views

Is it possible to set up a secure PXE server available on the internet? [closed]

Yesterday, I successfully installed a working PXE server on a Raspberry Pi and managed to boot from it on my home server on my local network. My goal is to build a cluster with a master node hosted ...
2
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1answer
239 views

OpenConnect: Passing-over user password when executing authentication request?

Currently I am using the following command for executing authentication request to obtain the server certificate (FINGERPRINT) and OpenConnect-Cookie: openconnect --authenticate --user=<username&...
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0answers
223 views

Certificate validation failure while using cisco anyconnect with pfx certificates

I have installed cisco anyconnect secure mobile client 4.2.01022 (+all required packages) on Linux Mint 18.3 Sylvia (kernel 4.17.9). Then added .pfx certificates to gnone2-key storage. Then I ...
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1answer
550 views

Access LAN computers via VPN connection

I am wanting to put a VPN server on one of machines on my LAN and expose this VPN service to the internet. Once a client (laptop) is connected to my VPN service from outside my LAN I want to be able ...
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0answers
113 views

Problem to configure strongSwan on a new machine? [closed]

I'm trying to migrate my strongSwan VPN server to a new machine but it does not work. My public IP address is dynamic and I use DDNS to access my home network from the outside. When I establish a VPN ...
2
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1answer
35 views

How to set up vpn so that it only works on custom urls in linux

I want to let my network manager to connects to all websites through the VPN except some custom urls. The problem is that using route setting you can set up urls that you want to connect to not ...
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1answer
33 views

Routes removed when connecting to multiple VPN connections

When I connect to multiple VPN connections, I lose routes (of the first connected VPN).. Setup 2 strongSwan servers - local_ts: 10.0.64.0/20 - local_ts: 10.0.80.0/20 1 osx client Routing ...