Newest vpn Questions

Q&A for system and network administrators

Inconstant connection with login in remote server through VPN

I have a user with a strange problem, and I have not figure out what can be the cause of it. We have two users that access our main infrastructures through a VPN connection on our main server (Windows ...

User cannot connect windows server 2012 shares over vpn

We have migrated from old windows server 2003 shares to a DFS-share which is running on Windows Server 2012. The client-machine is Windows 7 and it works fine in the LAN network but when trying to use ...

Can't Access the Local Network on a VPN

I'm having some issues with a VPN accessing the local network. It can ping the gateway, but nothing else. I've made sure that it's using the gateway on the remote network. It's an L2TP connection. ...

Installed VPN on Server 2012 R2, but clients have no internet access

N00b alert, so bare with me please :) Recently I followed a number of instructions to install VPN on our virtual server that runs Windows Server 2012 R2. Basically these were the steps I took on a ...

Openvpn problems with route-nopull

here is the situation,I have: vps with public ip vpn service own router with public ip if i connect vpn (interface name tunVPN) without route-nopull vps drops all connections (like ssh) sice it has ...

Tinc correct iptables configuration

I've been able to get tinc setup when I flush all my iptables, but after enabling iptables and a delay I get a "Destination Net Unknown". I have three host (HOME10.0.3.2, MASTER 10.0.3.1, WEB 10.0.3....

DNS: Access hosted servers tied to 3rd party domain instead of HOSTS

We are accessing some hosted servers (ex. dev1.hostco.tld, test1.hosted.tld, prod1.hosted.com, bakdev1.hosted.tld, baktest1.hosted.tld, bakprod1.hosted.tld) across a VPN tunnel, that are tied to the ...

Connect two OpenVpn networks and route client from one into other network

I am having 1 client as user and 2 server as vpn-server and service-server. On all servers is Ubuntu 14.04.5 LTS. The client (1.0.77.2) and vpn-server (1.0.77.1, 10.0.0.1) are in a own OpenVPN ...

How packet flows in case of l2tp?

A ppp link is created when there is successful l2tp connection between server and client. What are source and destination ip addresses when I try to connect to a PC which is part of LAN at server?

Windows Server 2012 router to router PPTP vpn connection ping failed after a certain period

I have two windows 2012 servers which are setted up with a router to router VPN connection using PPTP. It appears working properly after successful connection,which means both servers can smoothly ...

IDr payload missing error in VPN logs

textPayload: "IDr payload missing" insertId: "********" resource: {…} timestamp: "2017-02-22T08:45:21.308309618Z" severity: "DEBUG" logName: "projects/astral-chassis-xxxx/logs/cloud.googleapis....

Linux VPN router

I have a Linux machine which is set to automatically connect a VPN tunnel into a corporate network. This machine is set to NAT traffic from the local network destined to 194.1.0.0/16** and 10.0.0.0/8 ...

Cannot see network shares through VPN

I have a VPN server at office, running on a hardware router. I also have a Windows 7 Pro computer with network shares. There is no domain. I have two Windows 7 Pro computers. They can connect ...

Relay network configuration

I have a source server (call it A) that sends packet to a destination server (call it B). But due to connectivity issues we'll need to have an intermediary VM between A and B (call it C). A would be ...

Bridge ICS with RRAS VPN

have this setting: Windows Server 2012 R2 with 2 Gigabit NIC, one connected via a Gigabit switch to 4 Workstations and the other exposed to the Internet server is a Domain Controller and workstations ...

VPN server without port forwarding

I started at a small company at the beginning of this year and saw they were using dropbox for everything -- I was a bit shocked and told them to buy a Synology NAS and keep 1 Dropbox account for ...

How to Forward Web Traffic with TinC

How can I forward TinC webtraffic from a client to a server via secure tunnel? The host is on a DDNS service, and the subnet is 10.0.0.1/32 The client(s) Subnet is 10.0.0.2/32 and 10.0.0.3/32, ...

Define route which is being created on the client when connecting to Windows VPN server

I have the following situation: VPN with Server 1: - Server IP: 10.8.4.1 - Client IP Range: 10.8.4.1 to 10.8.4.254 - Netmask: 255.255.255.0 VPN with Server 2: - Server IP: 10.8.5.1 - Client IP Range:...

AWS libreswan IPSEC tunnel with Cisco ASA

I am trying to setup a tunnel between my AWS Ubuntu server to another site where we have a Cisco ASA. -----Goal--- Need to allow sftp to my aws SFTP server over VPN via Elastic IP of my SFTP server(...

How to create a 'dumb' l2 VPN server on Linux for Windows 10 clients? [migrated]

everyone. I have a home network, managed by a Slackware server: The server is connected to the ISP via eth0, and to the Internet by pppoe via eth0, through which the ISP gives a 'white', public IP ...

Strongswan - Split-tunneling

I have a server that is running Ubuntu 14.04.5 LTS on EC2 with strongSwan U5.1.2/K3.13.0-107-generic installed on it, currently i can connect through VPN and my traffic is routed to eth0 "the default ...

Windows 2012R2 VPN connects, can ping, but no shared drive access

I have installed and configured the VPN Remote Access service on a Server 2012R2 box. The VPN connects fine. I can ping the server IP address. I cannot access any shares on the server using my windows ...

Can't access remote shares on L2TP VPN

I've set up a L2TP VPN for my (Microsoft Surface Pro 4) tablet when I am at work so I can still access my files on my local server. However when I'm connected to the VPN I can't seem to access my ...

Can I reroute all traffic to my VM's via my jumpbox?

I'm building a network of VM's in Azure, 1 group of VM's for the webtier and 1 group of VM's for the data/sql-tier. I will create a jumpbox VM that enables access for devops purposes via VPN. Now I ...

connect to vps through vpn ip and real/public ip [closed]

Hello all, i ask if it possible to connect to my vps by using vpn ip and using public vps ip (real ip) for example my vps ip is 111.111.111.111 and when my vps connect vpn (using openvpn ) the vip ...

Adding users to VPN Server on Windows 10 Pro

I have set up a VPN server on a completely fresh Windows 10 Pro (1607) install, I've followed the steps in this guide. http://www.howtogeek.com/135996/how-to-create-a-vpn-server-on-your-windows-...

Server with VPN and public IP

I have an Ubuntu Server connected to an VPN (as client, not as server). I need to allow external connections to my server using the server's public IP, but when I activate the VPN, I can only connect ...

Tunnel (GRE?) between two IPv6 servers [closed]

I've been struggling with trying to create a tunnel between two IPv6 enabled servers. One of the servers is IPv6 only (NAT IPv4), while the other server has IPv4/IPv6 I've considered a GRE tunnel but ...

VPN option to expose my VM and data to 3rd parties

I have a VM running in Azure that I want to secure by only allowing access via a VPN connection. I have a 2 part question on this, first, I was thinking about using hamachi, openVPN or SoftEther for ...

Identify clients in VPN network

I have a bunch of devices (raspberry pies) which are located in different buildings and networks and are constantly sending me some data. I need a way to be able to ssh to the devices. I am thinking ...

How to route traffic from OPENVPN access server through VPN Client Gateway?

I have a Linux OpenVPN access server behind a firewall and is connected to the internet. I then have another separate internet connection with another firewall and a client windows machine behind that....

IPsec VPN server with content filtering

I have created an IPsec VPN server and I have implemented an IOS client to connect to it, everything is working well in both sides. Now I wanted to add a content filtering in order to filter out some ...

Unable to connect to internet using self established VPN on remote server

I am using a college network which blocks all connections except tcp on ports 80/443. I have a server running somewhere in USA. I followed this tutorial to setup vpn server- https://www.digitalocean....

NAT to VPN client with Windows server

We have a VPN server (L2TP/ipsec) in another country. Certain users need to be connected to it all the time. So, I've set up a Windows server with RRAS, the idea being that it works like this- User (...

Access VPN of docker container from outside (host machine or other containers)

I have few docker containers on the same machine and one of them is running OpenVPN server, so it has network interface tun0 (192.168.255.1). This virtual private network has one client 192.168.255.2 ...

SoftEther VPN has very slow download, while upload is high

I've installed SoftEther VPN Server on Ubuntu 16.0.4.1 VPN clients: iPhone, Windows 8 and another Ubuntu Server Network Traffic Speed Test Tool: without VPN: Download - 36.88 Mbps Upload - 4.93 ...

Configure OpenVPN to block clients by OS?

Is there a way to configure an OpenVPN server so that it restricts the clients that connect to it by operating system? We currently use an OpenVPN server to connect our laptops to our servers on AWS (...

UniFi Security Gateway Pro VPN Issues

I'm trying to set up my VPN; however I'm having issues. We had the VPN setup and working at our office. But when we took the VPN to the client's, we had to set up static IP (the WAN port was given a ...

What's wrong with my Racoon configuration?

I made the racoon configuration in this topology And I set up the racoon of the left server and the right server.Left server /etc/racoon/racoon.conf configuration: remote 1001::2 { exchange_mode ...

OpenVPN applying fixed client IP addresses

Using OpenVPN with a pool of clients works perfectly and I see a line from netstat -rn that, as expected, looks like this: 172.22.0.0 255.255.128.0 10.8.0.1 10.8.0.100 291 and ...

Does AWS support multiple VPN connections to one VPGW / VPC?

In AWS we currently have one working VPN connection into our VPC subnet "prod". We'd like to make another VPN connection to the same VPC subnet. Turns out one VPC subset can only have one Virtual ...

Web Server and VPN on same machine [on hold]

I have a domain, lets call it test.com thats pointing to IP 260.0.0.10, this is my home external ip. On this IP I have an webserver (Wildfly) and an VPN client (AirVPN). My IP on the VPN client is ...

Change Route Based S2S to Policy Based

I have a route-based S2S VPN setup on Azure but discovered the on-premise only supports static routing. Is it possible to convert the route based to policy based? The reason I want this is to ...

Connect to AWS VPN using Windows 10 built-in

I have a VPC set up to receive VPN connections on AWS, which I do so most of the time from my Linux machine. I guess the configuration is pretty much standard: auth.txt file with user and password ca....

windows 7 cant VPN into a windows server 2012 network

I have a windows server 2012 machine running routing and remote access for VPN connection. From my pc (windows 10), I've setup a vpn connection using PPTP using AD username and password, and all works ...

Configuring OpenVPN using different network interfaces for different clients

I want to set different outgoing IPs for each client of openvpn. I have two IPs and two different network interface for each: ens3 and ens3:1 (i have more client, this is just for trying). They are ...

Create a subnet using IPSec VPN?

Our devs are working on application where we need to frequently distribute small amounts of data to multiple locations which may change dynamically (servers may join and leave rather often). Some ...

Ubuntu site-to-site VPN with no LAN on one side

A customer requires us to connect to their system via a site-to-site VPN tunnel. ("Client-based VPN solutions are not accepted.") Once the tunnel is established we'll be consuming data over the ...

Time synchronization delay between two different location servers in one forest

We have two servers which are located at different location. They are in one forest through VPN network. They are under same domain. In shorts, they control their user accounts in one active directory....

Need CentOS VPS to connect to Microsoft AD server via VPN

I've got a CentOS 6 VPS up and running with several websites managed by WHM/cPanel. One of those is to be an intranet site, and I need to connect it to our network over VPN. We're using IKEv1 with ...
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