Questions tagged [vpn]

Virtual Private Network

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1answer
764 views

How to route traffic through VPN only accessible within VM (without a bridged adapter)?

I have an interesting situation where I have a corporate VPN that can only connect through a specific (outdated) version of Ubuntu (and/or Windows) using a vendor-supplied client that creates a VPN ...
0
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1answer
41 views

Why after connecting to VPN I can't browse some websites

In my country some websites like twitter,youtube,facebook etc are blocked by government and we have to use VPN so we can access them, but somehow after I connect to VPN (openvpn and PPTP both have ...
1
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0answers
169 views

Do VPN and SSH reverse port forwarding achieve the same thing?

https://en.wikipedia.org/wiki/Virtual_private_network A virtual private network (VPN) extends a private network across a public network, and enables users to send and receive data across shared or ...
0
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1answer
79 views

OpenVPN no internet access when starting with config file

I have a problem with connection with OpenVPN. I am connected to my WiFi, but no internet access, almost. I get response when ping 8.8.8.8 but not with domains like google.com etc. I followed the ...
0
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1answer
367 views

How to use KDEConnect over wirguard

How could I use KDEConnect over wireguard, that does no implement broadcasting?
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0answers
277 views

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

Consider 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 with ...
0
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1answer
81 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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0answers
32 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: _________________ ...
1
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0answers
230 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 ...
0
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1answer
292 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). ...
0
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1answer
1k 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/...
0
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1answer
26 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 ...
1
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1answer
6k 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
309 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
87 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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0answers
265 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
36 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 ...
0
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0answers
80 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 ...
1
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0answers
29 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 ...
1
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4answers
95 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. ...
-1
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1answer
50 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. ...
1
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3answers
1k 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 ...
2
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3answers
3k 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 ...
0
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1answer
699 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 ...
3
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2answers
517 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 ...
1
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0answers
63 views

Configure (route) specific connections outside of a VPN

I am using NetworkManager (Gnome) to handle all my network connections. I am connecting to a VPN with OpenVPN. My firewall (nftables) drops all traffic outside of the tun0 interface. Now I want to ...
2
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1answer
520 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 ...
2
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0answers
437 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 ...
5
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1answer
4k 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. ...
1
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1answer
107 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 ...
1
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2answers
714 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-...
0
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1answer
327 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 ...
1
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2answers
632 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. ...
0
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1answer
136 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 ...
0
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1answer
239 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 ...
0
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2answers
35 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 ...
0
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0answers
100 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 ...
2
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0answers
622 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 ...
1
vote
1answer
177 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
1k 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&...
2
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1answer
4k 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 ...
2
votes
1answer
54 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 ...
1
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1answer
46 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 ...
2
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2answers
265 views

Limited connectivity?

I have a strange issue with Network Manager in OpenSUSE 15 Leap / GNOME 3.26. So everything works fine actually, but after a while I get this X mark on wired connection in NM applet, but the ...
2
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0answers
13k views

How to connect to CheckPoint VPN on Ubuntu 18.04LTS? [duplicate]

I need to connect to Checkpoint VPN (using login & pass authentication method). For Windows I'm able to connect, using their client, CheckPoint Endpoint Connect. But i was not able to find the ...
1
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2answers
3k views

How to install Pulse Secure on Fedora 28

I have been trying to install Pulse Secure 5.3r4.2-b639 in Fedora 28. I was able to install its dependencies thanks to all the community posting workarounds. There were some dependencies which were ...
0
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1answer
91 views

source-based IP routing breaks access via LAN

I have a Linux Mint 18.1 desktop on my home LAN. I run PIA VPN on this computer, and also run ssh server listening on port 22. I am able to ssh into this computer from other computers on the LAN using ...
0
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1answer
591 views

How does an OpenVPN tune in all the traffic going into tun0?

First of all, I understand that the kernel routing table makes all the outbound traffic forwarded to tun0. However, they're NOT going to the IP address that the local tun0 interface has (e.g., 10.13....
1
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1answer
334 views

PF Rules to Block All But Accesses to VPN and LAN

The rule set to block all outgoing connections except for VPN access could be like this: block drop all pass on lo0 pass on utun0 pass out proto udp from any to xxx.yyy.zzz.ttt port pppp This works ...
0
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1answer
831 views

How to route specific client's traffic to VPN (PPTP)?

The setup: I have a server set up as a DHCP (isc-dhcp-server) and DNS (bind9) server (acting as a router). It connects to the internet via pppoe (ppp0) using eth0 device. The eth1 is connected to a ...

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