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Questions tagged [vpn]

VPN is the acronym for Virtual Private Network - a network type that uses a the Internet to provide remote networks or single machines with secure access to their organization's network avoiding expensive leased lines.

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How to migrate Linux iptables scripts to OpenBSD/macOS pf

I am building a VPN server on macOS based on this instruction: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-ikev2-vpn-server-with-strongswan-on-ubuntu-18-04-2, and stuck at ...
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0answers
11 views

VPN Remote access to esxi [on hold]

So i have got an esxi server and i need to have my client access it from the city over. Its currently behind my firewall (mikrotik) and has a private IP for management on the local network. I have ...
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8 views

Can a private on-premise network access GAE Flex via Cloud VPN?

I was wondering if a site-to-site VPN setup like the one in this diagram is possible: From the diagram, I could access the GAE Flex instance's internal IP that are launched in the VPC from the on-...
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1answer
22 views

Reducing number of static routes in VPN cluster

I'm trying to set up a high availability OpenVPN cluster for worker nodes that have a fixed ip regardless of which OpenVPN server they connect to. This is a requirement, as things are bound ...
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2answers
31 views
+500

Windows 10 Always On VPN, Split DNS, NRPT, and how to configure which DNS server is used?

Here's the setup: Windows 10 1803 clients Server 2012R2 RRAS server Always On VPN device tunnel setup per these instructions, with split tunneling. Device VPN only has routes to 1 DC/DNS server, and ...
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11 views

Openswan EC2 Instance Cannot Communicate: No route to host

We have a strongswan ec2 instance in AWS VPC. We are attempting to connect to a third party network, but we're getting this error: telnet 185.x.19.9 443 Trying 185.x.19.9... telnet: connect to ...
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3answers
22 views

connect OpenVPN client at Ubuntu startup

I would like to connect OpenVPN on Startup. I've added sudo openvpn /file.ovpn to the crontab, and it doesn't connect at startup. What is the proper procedure?
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2answers
46 views

remove password prompt openvpn ubuntu client

I'm trying to save the username, and password of my openvpn client in .secret.txt, and I'm receiving errors when attempting to connect, or the password is requested, instead of being read from .secret....
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1answer
37 views

How to connect to a third party VPN from Google Cloud Platform?

Requirements I am trying to connect to a third party VPN from my back end on Google Cloud Platform. Since my IP has to be whitelisted by the third party, the source IP for all requests must be a ...
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1answer
18 views

Unable to connect to openvpn with saved password “auth-users-pass”

I'm trying to save the username, and password of my openvpn client in '.secret.txt', and I'm receiving errors when attempting to connect, or the password is requested, instead of being read from '....
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0answers
22 views

Deploy Django Application on Digital Ocean inside a VPN [closed]

I have a Django application that currently runs inside a LAN. It queries some other computers over LAN for specific data (REST API). It queries by directly providing the IP address of the computers on ...
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1answer
52 views

Can not NAT from IP routed via VPN

I have a linux server running Centos7 that uses a VPN to route to a public IP homed in a remote network. I want to NAT from an IP address on that remote network to a local subnet over a VPN connection ...
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0answers
17 views

how to create subnet on lan that i want to hide behind vpn [closed]

not sure if this is the correct forum for this but i am trying to do something and im not sure how to go about doing it. I want to place a set of 4 vm's in my esxi server behind a private vpn. I ...
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0answers
12 views

VPN Disconnects when switch user by RDP

I have the following problem. I have a WS2012 with a PPPT VPN configured (Allows other users to use the connection). The problem is that I connect by RDP with a user, I connect the VPN and if I ...
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0answers
14 views

config iptables rules for pptp vpn

I used Setup PPTP VPN Server on CentOS 6 guid to setup pptp vpn on my server. Every things is fine and vpn work without csf and iptables. But when i enable csf / iptables i can't connect to vpn ...
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1answer
33 views

OpenVPN is not connecting to services behind it (iptables?)

After connection to openvpn i can not ping even vpn address (172.16.0.1) here is my vpn config: ##protocol port port 1194 proto tcp dev tun ##ip server client server 172.16.0.0 255.255.0.0 ##...
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1answer
56 views

Simulate network environment and forwarding packets?

My question might be a bit weird, but here's some background first: I've got a client with devices in their own network with different IPs (mostly 192.168.x.x). From the outside, I connect to one of ...
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1answer
56 views

How to manage an inaccessible remote windows server

I have a Windows server that hosts my applications. The server in question is managed by a third party company. This server is accessible by remote desktop from a jump box. During the configuration ...
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0answers
11 views

Unable to start nginx when running OpenVPN

I'm running OpenVPN on an Ubuntu server. When I try to start nginx now, it throws error: 'sudo: unable to resolve host ip-xxx-xx-x-xxx' I realize this is b/c the routing has changed but how can I ...
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0answers
29 views

Connecting to remote L2TP VPN. Only works if I use default gateway of remote network

Tried troubleshooting. I saw a post regarding setting routes through PowerShell. I attempted many times with no success. Here is the config: Local Network with Windows 10 VPN Client: 192.168.0.1/...
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0answers
39 views

Serverless environment: Printing and authentication and between Networks connected by a Site to Site VPN

The Scenario We have a new office. We wanted no servers on this site and to use Azure for the entire infrastructure. We have a DC (10.0.0.4) at our Azure network (10.0.0.0\24) with a Site to Site VPN ...
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1answer
42 views

How to allow connections to server while it's running OpenVPN?

I have a Ubuntu 16.04 server running OpenVPN (via UPD). This works great, except once it connects to VPN, I get kicked out of the SSH connection, and the DNS/http connections no longer resolve. This ...
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2answers
164 views

Cannot establish VPN connection in Azure

Today started to get this message: The connection was prevented because of a policy configured on your RAS/VPN server. Specifically, the authentication method used by the server to verify your ...
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0answers
9 views

Windows 7 Internet Connection Sharing to VPN - Any way “guest” network can access the “host” network? [migrated]

I have pointed Windows 7 Internet Connection Sharing (ICS) to a VPN client connection (TAP-Windows Adapter V9). Clients sitting behind ICS can reach the Internet and they go over the VPN connection. ...
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1answer
36 views

Redirecting OpenVPN traffic to Burp Suite

I have a Linux Mint VM that I spun up as a transparent proxy for iOS devices. My intention is to tunnel all traffic from the iOS device through the VM and intercept it with Burp Suite, as an ...
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1answer
34 views

What steps should I take to make sure Synology VPN Server is secure?

We we have a remote office with a Synology NAS and we would like it to connect to the home office Synology NAS. We have setup VPN Server (Synology package) on the home office NAS and enabled OpenVPN. ...
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0answers
28 views

IP restriction for IIS doesn't work properly

I have a problem with IIS restrictions for IP. I have a VPN connection (only one NIC) and set a range of static IPs that are assigned to each user that is connecting. I set the same range on IIS ...
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0answers
22 views

Connect to vpn with VM as middleman

I am assuming it is possible to connect to a virtual machine as a VPN service from my host machine, but I would assume like any other vpn service I would need to go through my router with some rule to ...
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0answers
27 views

cisco ASA/vpn configuration

The client has a site to site VPN connecting two offices and Remote Access VPN to access each office. When owner uses VPN client establishing connection to one of office (OfficeA), he can't RDP to the ...
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0answers
40 views

CURL over VPN to make API request

I'm trying to use CURL over a VPN rather than the public internet. To do this I am using this setting in the CURL request: curl_setopt($ch, CURLOPT_INTERFACE, "eth0:01"); The value eth0:01 comes ...
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1answer
21 views

Slot to make VPN connection wifi but fast via cell? [closed]

I am not sure why this is, but when I connect my business computer to my office VPN using my cell phone's hotspot, it takes only a few seconds. Trying to accomplish the same with my WiFi can take 10-...
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1answer
60 views

IPv6 over IPv4 in OpenVPN on a server that has multipe non-consescutive IPv6 addresses

I have a server that has 1 IPv4 public address and 10 public IPv6 addresses (each one /128, not in the same subnet like a /64 or /48) - I know it sounds strange but I have no control over this, it is ...
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0answers
20 views

Ubuntu 18.04, NFS mount over VPN goes stale, requires manual re-mount

trying to figure out how to fix this. I have two sites connected through an IPSec VPN, with an Ubuntu 18.04 box at site A mounting over the VPN to an NFS server at site B. Works great, except: every ...
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1answer
74 views

Connecting Azure to VPN site to site

I'm trying to connect an Azure network to an on-site VPN via a site to site connection. I don't have control or much knowledge of the on-site network. On the Azure side, I have a Virtual Network ...
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1answer
43 views

Systematically Remove an Internet Connection

We are about to deploy FortiNet FortiClient VPN to our end users however we're running into one small snag. During the installation it also creates a dial-up connection which appears in the WiFi pup-...
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2answers
157 views

Route ONLY specific LAN through VPN

I have ONE PC with two internal LANS. 192.168.10.4 is internal LAN and 192.168.42.2is the ip that get it from my Raspberry. Raspberry connect via wifi from my wifi router, then run tor daemon and give ...
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0answers
29 views

How to forward selective web traffic to the VPN tunnel in Window SSTP VPN while the split tunnel is on?

I am trying to setup SSTP VPN with split tunnel, and I want to allow some web traffic to go through the VPN tunnel. Is there a way to specify what traffic go through the VPN tunnel and what go through ...
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0answers
37 views

OpenVPN - Hypervisors and VMs communicating by VPN through the internet

I'm pretty lost with this problem (maybe I say something silly =D )... I have two hypervisors (CentOS 7) connected by a VPN (OpenVNP). In this scheme I have two virtual machines (VMA0 and VMB0) ...
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3answers
51 views

is it possible to connect to sites over the internet [closed]

I have two sites which are 3km away from each other, both sites have internet access from the same ISP. I would like both sites to have access to each other throught the internet routers (TP-Link TD-...
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1answer
19 views

Can't connect to Internet while F5 VPN is connected

I'm using F5 BIG-IP Edge VPN client on OS X Yosemite 10.10 and trying to find the best way to access the web, while connected Has anyone found a solution, how to make it work? Maybe this could be an ...
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0answers
16 views

VPN Connection on VPS, No Remote Desktop

I have a VPS running on WS 2016 (not ADC) and I used to connect via Remote Desktop Interface. Now I installed Remote Access for VPN, but when Routing and Remote Access Feature is on, I cannot connect ...
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0answers
22 views

Share connection to multiple adapters without Bridge

Thank you for your help. We have a vpn connection at work that only works on windows (Dell Sonic Wall) and we would like to use linux on our work computers. Sadly multiple tools require the vpn. So I ...
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2answers
83 views

How to route traffic from host in VPC via host in different VPC

tl;dr Is there any way to route traffic from 172.20.0.100 to 200.0.0.100 in the diagram via 10.0.0.6 ? I have a setup where we have an existing AWS VPC (172.20.0.0/16) with a number of hosts in it. ...
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0answers
34 views

VPN connection crashes after few seconds after manual configuration of /etc/ppp files

I posted this question on askubuntu.com but maybe here is more suitable. I am using PPTP VPN. It used to work fine but now it does not connect. After googling and trying some solutions: 1) Creating a ...
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0answers
27 views

Multiple VPN Server form a single local network

Present Status: I have a openVPN server hosted on AWS and nearly 50 client computers connected to the VPN. So as of now, all the client are on same network Problem with the current setup: If I ever ...
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0answers
28 views

Connecting to a VPN from AWS workspace (Linux)

I have just created a stock Amazon Workspace (Linux). I would like to connect to a PPTP VPN (Public, but outside of Amazon). Here are the distro details NAME="Amazon Linux" VERSION="2" ID="amzn" ...
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0answers
28 views

Connect to TFS web portal on a VM

Disclaimer: Major newbie here. I'm working on a project where Windows machines connect to our TFS web portal using a VPN. Each machine hosts an Ubuntu Virtual Machine, which is bridged to their ...
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1answer
66 views

Google Cloud VPN connections from on-premise network

I have a project(Project A on 10.240.0.0) on GCP and VPN connections through this Project.. All is fine.. Now, we have a new project(Project B on 10.35.0.0) other than the first one. Should I create ...
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1answer
25 views

iptables NAT for Dockerized VPN Server

I want to setup a vpn server on my VPS using Docker. Many VPN servers like OpenVPN need firewall NAT rules and other firewall rules to work. as official documents suggests: You may have heard ...
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0answers
37 views

Kubernetes Networking Behind NAT

I posted this in StackOverflow but got redirected here, so I'm asking it again. I'm currently working on a use case where multiple machines behind NAT routers need to be able to act as nodes in a ...