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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Azure Virtual Network Gateway client - Unable to execute custom scripts (to update your routing table). Required files could be missing

We have an Azure virtual network gateway setup with machines connecting using the Point to Site client which was downloaded from the Azure portal. Most of the time this works fine, however ...
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15 views

How to route from one server to another with Pritunl?

I have a Pritunl installation (free version) with two organizations and two servers. CustomerOrg is attached to CustomerServer that creates the subnet 10.0.1.0/24. StaffOrg is attached to StaffServer ...
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Private Domain- new Forest via separate VPN

Due to concerns surrounding client security, I am being asked to provide feedback on how best to implement the following: • A new “private” domain is to be created on which to host servers with ...
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Will /etc/host file entries be transferred to VPN DNS Server?

I have several localhost entries on my local etc/host file. (in Mac "/etc/hosts" and in Windows "C:\Windows\System32\drivers\etc\hosts" # LOCAL DEVELOPMENT 172.16.5.248 maxim.local ...
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Docker: How to give container access to network bridge on host? VPN-over-VPN

I'm trying to dockerize a vpn-over-vpn setup that I've been using to bridge two lan segments over another VPN connection, but I'm running into a roadblock that seems like there should be a solution ...
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Connect Azure VM to site to site with vpn connection, on premise server had f5 big-ip

I have a problem I want to connect an Azure virtual machine (Windows server 2019) to an on premise virtual machine (Windows server 2019) with a site to site connection, but the on premise server ...
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How to run Windows Ikev2 with NonetworkFirewall?

I have a small problem.I setup Firewall App Blocker in whtielist Mode(means basically It cut all Internet except allowed apps by setting "block all connection that not match firewall rule" ...
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23 views

Site-to-Site VPN from AWS to DO: Unreachable from One Side

I have a new AWS Site-to-Site VPN tunnel. The tunnel is currently "UP". It uses a Customer Gateway that points to an Ubuntu server running strongSwan VPN in DigitalOcean. I'm attempting to ...
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StrongSwan Implementation on Lanner FW-7525 devices

I have two Lanner IP-Encryptor (FW-7525) devices with Installed Ubuntu 18.04 servers in both of them. Then I install and build StrongSwan in both of them. I connected one Lanner Device to one LAN ...
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39 views

Windows does not respond to IP

I currently have the following problem: We currently have a cloud server configured to accept connections via a remote Site to Site tunnel. The connection is established, and the traffic from the ...
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Observing conflict on VPN when multiple users on same network attempt to connect and access EC2 Instance behind security group

We have external services that are behind an Amazon EC2 security group, users connect to a VPN (this is supplied and maintained by a third party) so that they are given an IP that is consistent over ...
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Is there a way to have another machine relay *specific* network traffic as if the request was from itself?

I have a local network on a 192.0.0.0/8 range, both a laptop and a PC are connected to this network. There is also a VPN network that only the laptop has access to, this is a business network with a ...
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iptables dropping connections from vpn

I'm attempting to limit connections to port 3306 to a range of a given IP address that corresponds to our local network. I'm running iptables -I INPUT -p tcp --dport 3306 -j DROP iptables -I INPUT -p ...
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Mullvad VPN + Wireguard server: can't connect to my Wireguard server on Google Cloud VM

I plan to host a Wireguard server on a Google Cloud VM (Ubuntu), which is then connected to my VPN provider (In this case, Mullvad). I do this so I can install a Pi-Hole instance aswell as an Unbound ...
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Connect multiple sites with VPN and synchronize LDAP

I am working on a school lab assignment. I have to setup a complete open source office on five different locations for a virtual company. The company has branch offices in New York, Hong Kong, Paris, ...
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73 views

StrongSwan Linux Client refuses to connect to StrongSwan server

I have a StrongSwan VPN server set up on an Ubuntu 18.04 server, and it is working well. I am able to connect to this VPN from Windows 10 and macOS, and everything works wonderfully. The problem is ...
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Route subnet through a VPN gateway with OpenVPN

A small company I work at is getting rid of an office soon and it has fallen onto me to migrate the currently on-prem-hosted VPN (just a Zyxel Zywall 110 device) into a cloud-based VM. I am not that ...
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SoftEther: clients can't communicate with each other

I'm trying to set up a LAN network through a SoftEther VPN server on Windows 10. (Purpose: play an old game that only works through LAN now.) I want to keep this VPN LAN separate from my own private ...
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FQDN not resolved to a correct IP address

I am trying to resolve problems with a workstation on a VPN network (typical academic Cisco setup) which I had no trouble accessin so far using openconnect. Recently, I lost connectivity to that ...
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Certificates explanation for VPN Server Edgerouter + IPSec/IKEv2 + Active Directory Certification Authority

I’m trying to setup a IPSec/IKEv2 VPN Server for roadwarriors on my EdgeRouter 6P which has Linux Strongswan 5.6.3 on board, with Active Directory CA as TRUSTED ROOT CA and Microsoft NPS as Radius for ...
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37 views

RDP to VPN client disconnects

I'm connecting on a local home network from PC1 to PC2 via RDP. Both are running Win10. PC2 then connects via VPN to an external network. However, as soon as the VPN connection is established, the RDP ...
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Change assigned vpn IP on OpenVPN, not within a range

So on some vpn services, I saw that someone was able to automatically change the ip the user is using. The ip inside the config stayed the same however it looked like he was somehow communicating to ...
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Cisco RV082 - Config'd VPN client, now unreachable

We needed a remote solution for a couple employees. Decided to try the built in VPN capabilities of our Cisco RV082. Added one VPN client to list. Immediately, the router declared it was going to ...
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Allow traffic between two subnets Openvpn

I have configured a vpn server of the type server 10.8.0.0 255.255.255.0 To isolate clients, I commented on the line client-to-client I block all traffic and allow some client clients to communicate ...
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Access RDP through VPN only

i have been reading about this for a few days now, but i couldn't figure it out, i know that this has been asked previously, but i am having issues setting this up. i have read these articles on this ...
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Would Adding NordVPN to a Windows Server Block Remote Access at Its IP?

I have a Windows Server with a Puppeteer app that scrapes various websites. Some of those sites have blocked the IP address, so I need to use something like a VPN so that I can change the IP address ...
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How to disable all default cryptographic algorithms but the explicitly defined ones in OpenIKED?

I am having issues with setting up highly secure but still high performance IKEv2 tunnels between multiple data centers on OpenBSD nodes, by using very strict security features and allowing the use of ...
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23 views

Docker Swarm, how to access private services on overlay network from an external client

I'm building a micro-service system based on Docker Swarm. Some of these services must be accessible for company's internal use only, like administrative dashboards, DBs, etc. Services are ...
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32 views

Traffic not passing through the site-to-site VPN Sonicwall (VM on Azure) to Sonicwall on premises

I have created a VPN site-to-site with a Sonicwall NSv on Azure and a TZ400 on-premises. The VPN is ON but the traffic between the two sites does not go through. I am able to ping the X0 (LAN ...
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1answer
40 views

How to keep ssh connected when I connect to a VPN tunnel?

I'm facing this issue: I have a cloud vm that I can only access through ssh, this vm is meant to be used as a openvpn connection tester. Each time opevnvpn establishes a connection I lost my ssh ...
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Internet conection through RDP

I am looking on possibility to have access to internet through RDP connection. I have VPN tunnel which allowing me to connect from my workstation (Lets name it Server-A) RDP to one Windows server (...
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Meraki VPN behind NAT breaks Bitbucket Git on WSL2 (Ubuntu 20) on Windows 10

I access two Meraki VPNs from my Windows 10 Pro (10.0.19042 Build 19042) machine: One which is not behind a NAT - when I switch this on, I can do git clone [...] or git fetch [...] just fine. Second, ...
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Where is the client.conf file located on a MacOS client for OpenVPN?

I want to follow the advice of the following SO response. If you want to configure this on the client side, put redirect-gateway def1 in your client.ovpn file. However, I can't seem to find the ...
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68 views

Should I create a VPN just to give two users access to a single AWS EC2 instance

I need to create a single AWS EC2 instance to share some work with a collaborator who will have ssh access. My instinct was initially to lock down the instance with a VPN in addition to ssh key ...
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36 views

Restricting OpenVPN connection to only one program

My Linux server works with YouTube videos a lot, downloading and collecting data about them with the help of youtube-dl. I want to route this program (youtube-dl) through an OpenVPN connection. Seems ...
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Remote Desktop won't connect between two computers on same VPN, same LAN, when VPN active

If both computers are not connected to the VPN, each can access the other via Remote Desktop over the LAN. If just one is connected to the VPN, they can't connect -- but I expect that. If BOTH are ...
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OpenVPN routing only some ports while others use connectors IP

I've setup OpenVPN on server and configured it so it relays IP of the server for access. But I've done it so that IP is for everything. I checked with tracert and hops indeed go thorgh server and on ...
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How to force `ip route get` to ignore a specific device?

How can I do ip route get, but force it to ignore a specific device? When I start my VPN, I run ip route get <vpn_server_ip> to determine what interface to use to connect to the VPN. Then I add ...
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Traffic cannot connect through Remote Router in Windows Server 2019

Current setup is the following: 1 NIC connected to the internet, 1 Network Interface that is set up as a "demand dial-in"(ddi for short) connection to a remote network, set up as an IKEv2 ...
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38 views

How to use a vpn to connect to different networks according to the authentication domain?

How to use a vpn to connect to different networks according to the domain of authentication? How would that work? For example, if a person signed in with a user @aettr.edu, they entered the network ...
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33 views

How do I allow VPN traffic only inside the network?

I set up an OpenVPN server on Ubuntu 20.4. I created a client config. By connecting using this config, for example on my laptop and going to google.com, the route will be through the VPN network, ...
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28 views

Danger of leaked PSK (password) in IPsec tunnel

Let us say I have a IPSEC tunnel between a Pfsense firewall and a Cisco firewall. In the Pfsense panel, when configuring a Site-to-site VPN between them, there is a PSK which is common in both ends, ...
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34 views

How to connect to vpn from the another subnet with the same external IP

I'm working in a building where you rent a room for the office work. We have our server in one of the rooms and other employees in other rooms. The problem is that server needs its own network (don't ...
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57 views

Configure DNS routing in wireguard

Can anyone help to configure routing in wireguard, please? What i have: Linux server with installed wireguard, unbound dns, pihole, seafile. router keenetic speedster iptables is set to deny 80 port ...
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28 views

Kubernetes pod, allow HTTP access just from VPN

Okay, maybe I'm not searching correctly since I didn't found the answer, so help me please. So, I have an EKS cluster (kubernetes cluster provided by AWS), and I have some web applications running ...
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441 views

Wireguard Unable to Complete Handshake on Android only 4G network

I have a Wireguard server on my home network which works fine on all my devices, including my phone when it's connected on Wi-Fi. The problem comes when I disconnect from the Wi-Fi and go on 4G, now ...
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7 views

Unable to access remote desktop with VPN

I have installed openvpn with an ubuntu server, everything works fine, as long as I use my phone connection. If I connect my PC with a VPN through my phone internet connection, I have access to ...
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Double VPN not working

I have setup OpenVpn in my raspberry pi and it works correctly, I can log in to my raspberry pi from my cellphone. I also installed a paid VPN (Windscribe) to my raspberry pi too. The problem comes ...
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19 views

Can I have multiple clients login to the same VPN User?

I am using L2TP with IPSec on Windows Server 2019, and was wondering if its necessary to have a separate user for each tunnel. At the moment there is only one windows user that can login to the VPN. ...
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36 views

Google Cloud, GC Site-to-Site VPNs, OpenVPN, Different Subnets: Best way to connect A to B?

Sorry, the title isn't great... I have a Google Cloud (GC) VPC subnet 10.1.1.0/24 in region A which has an OpenVPN Access Server at 10.1.1.2. The OpenVpn Access Server provides remote access for ...

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