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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Route all network traffic through an openvpn connection and also accepting incoming requests on the hosts' real IP-address

Is it possible to accept incoming connections that are made from an extern client to a host its (real) IP-address when routing all the traffic from the host through a VPN tunnel? I want to configure ...
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VPN Connection Causes Internal LAN Connection Loss with Server

I've tried configuring basic PPTP VPN at my small business using a number of different tutorials. As far as I can tell, the actual VPN connection worked fine, but upon connecting a client, the Server ...
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1answer
17 views

OpenVPN: Best methods for multiple server authentication

What is the best way for multiple clients to authenticate to multiple severs? I was thinking a token based system when a token is generated for each client and a custom script is added to verify this. ...
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15 views

How to implement a VPN with AWS Virtual Private Cloud?

I need to create a VPC with some web services, so that I can connect directly using a VPN connection from my desktop computer. After some researching, I found this tutorial about implement the VPC ...
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2answers
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Unable to RDP to Windows Server 2012 via VPN connection

Using a VPN connection I am able to RDP to all of my servers other than the Windows 2012 servers. When on the local network I was successfully able to connect to them. I saw a post that seemed to ...
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Help with OpenVPN setup on Windows Server 2003

Just wondering if someone can assist me further with the set-up of OpenVPN on my Windows Server 2003. I have configured Win Server as per the following guide: http://tinyurl.com/kxusv and I'm now at ...
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0answers
105 views

AWS VPC failed communicating through VPN Tunnel

I have created a VPC scenario 3 in AWS. Configured ipsec vpn site to site between aws and cyberoam. Tunnels are up. I have added the security groups to the ec2 instance in private subnet to give full ...
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1answer
4k views

Setting up PPTP VPN server, cannot access remote hosts

I'm attempting to set up a VPN server on an industrial ProRoute M2M 4G router. My goal is for a client to be able to log in on the VPN and be able to "locally" hosts that are on the router's LAN. My ...
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4answers
834 views

Best pratice to implement free and affordable VPN between branch offices

I need to find a good software solution to implement VPN so a new branch office can use without security problems applications in our main office. I need it to be very reliable and almost transparent ...
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1answer
51 views

openSwan VPN is up can't ping remote subnet

When I run the command ipsec auto status i get the following output: ...... 172.16.255.1/32===104.131.13.155<104.131.13.155>:17/1701...41.203.65.124<41.203. ...
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VPN client blocked through squid server

I have a computer running debian between the local network and the load balancer who connects to the internet. Everything is fine, that computer has a Squid running inside, BUT we have a problem with ...
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3answers
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Gateway gets stripped from DHCP Reply through OpenVPN tunnel

I have a bridged OpenVPN setup. This is my server config: port 1194 proto udp dev tap0 ca /etc/openvpn/easy-rsa/keys/ca.crt cert /etc/openvpn/easy-rsa/keys/server.crt key ...
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2answers
67 views

Issue with site to site OpenVPN

So my end goal is to utilise OpenVPN to connect to a remote IP camera. The reason I am going down the route of OpenVPN is to try and overcome the carrier grade NAT that prevents me from doing port ...
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13 views

Packets dropped connecting to Azure VM through Point-to-Site RM Gateway

I've setup a point-to-site Virtual Network Gateway using the Resource Manager model. I followed both of these instructions: ...
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1answer
1k views

pfSense - Site to Site OpenVPN

I have two pfSense 2.1 servers running with LANs of 192.168.0.0/24 and 192.168.10.0/24. The pfSense servers are 192.168.0.1 and 192.168.10.1 I just configured an OpenVPN site to site tunnel, that ...
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14 views

Openconnect Unexpected Packet Length when using Docker

When I run my vpn using the following command to connect to my companies Cisco AnyConnect echo "$passwd" | sudo openconnect --no-cert-check --passwd-on-stdin --verbose --user="$user" vpn.ccosvc.com ...
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1answer
2k views

Facing issues in setting up VPN connection(IKEv1) using iphone (Defult Cisco VPN client) and Strongswan 4.5.0 server

I am facing issues in setting up VPN connection(IKEv1) using iPhone (Defult Cisco VPN client) and Strongswan 4.5.0 server. The Strongswan server is running on Ubuntu Linux, which is connected to some ...
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1answer
19 views

Cant RDP into server 2012 after VPN role added

Hi I installed the VPN role whilst connected to my remote Windows 2012 server via RDP. As soon as the service started my RDP session was ended and I can no longer reconnect. I also cannot connect via ...
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2answers
40 views

VPN Connectivity

My office has VPN connectivity with client network which allows us to access internal applications at client side. My company is setting up another office in different location for which we need ...
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1answer
2k views

Cannot RDP into Windows 7 over VPN

The exact scenario where it fails: I am unable to RDP into any Windows 7 or 2008 R2 servers within a certain subnet, while connected to the network via VPN. Windows 7 Client connected through the ...
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0answers
20 views

Amazon EC2 openVPN instance connection issues

Currently trying to connect to an openVPN server set up on an EC2 instance that is also running a web application. My client establishes a connection with the server and I can ping the gateway ...
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1answer
25 views

Debian as VPN Server for Cisco ASR

I've to set up a Debian Server who should connected by a Cisco ASR via Side2Side VPN with a preshared key. Tried Open-VPN, but found out that both sides need Open-VPN. So the Cisco ASR is the VPN ...
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11 views

IPsec tunnel, receiving data with wrong destination address

I've managed to stablish an IPsec tunnel using strongswan to a Cisco router. My server is an Azure VM, so it is behind NAT. I do not have control over the Cisco router. This is my /etc/ipsec.conf: ...
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Juniper SRX site2site VPN tunnel, IKE reported as down, but IPSEC still reported as up

a tunnel between my SRX juniper box and a non-juniper box failed today.. but it was very curious phase 1 (ike) was reported down in junos, but phase 2 (ipsec) was reported as still up.. seems to me ...
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1answer
2k views

Mount remote share via VPN connection (Windows to Windows)

I have a remote Windows 2008 Server (hosted on Rackspace Cloud). I would like to have multiple VPN clients to connect and mount a shared drive. I was able to set up the VPN, but I can't seem to ...
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25 views

create a PPTP VPN server to act same as PureVPN PPTP server?

I'm new in networking. Our ISPs are providing us with private IP addresses so port forwarding is not possible, They are offering fixed IP addresses but with extremely high price so the only option is ...
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30 views

How to change IP-address of the Synology NAS-station when using VPN-connection?

I have set up VPN-connection (L2TP/IPSec) at our office lately. The main thing is that our employees could access Synology NAS-station from their home. VPN-connection works great, but the problem is ...
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19 views

What is wrong with my IKEv2 configuration, and how can I fix it?

I've attempted to set up an IKEv2 VPN on my DigitalOcean server following this guide. So far, I get a connection, but I can't seem to send any data through it at all. I'm not sure what's going on or ...
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0answers
10 views

Juniper routing-based VPN - does it requires a lot of F/W's resource?

Recently, I got complains about IPSec VPN performance. I got two Juniper Devices - NS204 for center, and SSG-5 on site. There are 1 routing-based IPSec VPN Tunnel, and user reports that they got tons ...
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1answer
2k views

How to get OpenVPN Client (Mikrotik RouterOS) <-> OpenVPN server (Debian/Linux) setup to work

I have some issues with making MT to work with OpenVPN server (Debian). I can make successfull connection to OVPN server, but traffic is not routed through OVPN server. Here is my configuration. ...
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3answers
2k views

How to find connected hosts at network (vpn or lan)

I have posted this same thing at stackOverflow and someone pointed me at the fact that this should be here instead... I'm looking for possible solutions to the following need: I have a VPN ...
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9 views

Can I setup unique Site-to-Site VPN's to individual VM's on a Physical Server that's behind a NAT at a site with one Static Wan address?

That was a long title, but hear me out. What i'm attempting (or hoping) to do, is setup a server at our office that runs multiple VM's and then have a site to site vpn from each of our clients' site's ...
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16 views

Use VPN from dev pc

I have a server (EC2 server with say IP: 54.548.230.25) that has a connection to a remote server (IP example: 68.25.154.21) via VPN running a web service on port 8520. However, I need to reach the ...
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1answer
15 views

SonicWall Site-to-Site VPN: Accessing all other spoke networks from a spoke

I've read several possible solutions so far but I am having difficulty applying my particular situation to the answers I have found. I have a "hub and spoke" style VPN running between several ...
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1answer
2k views

VPN Between Checkpoint R75.20 and AWS VPC

I have been trying for a long time now to configure a site-to-site VPN connection between Amazon and a Checkpoint R75.20 (previously i tried with Azure) unsuccessfully. I have tried everything and ...
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pptp vpn client close all inside connections

I setup PPTP-VPN-client on my Centos VPS (guide: http://websistent.com/how-to-configure-a-linux-pptp-vpn-client/ ) when i connect to pptp server from my centos vps all connections(ex ping, ...
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2answers
2k views

OpenVPN bypass on some ports

I have a server running Debian 7 and I would like to connect to a VPN and let all the traffic pass via the VPN except for some ports (SSH, hosted websites, etc). I've searched for some time now in ...
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1answer
3k views

Anonymizing OpenVPN Allow SSH Access to Internal Server

I'm using an anonymizing VPN, but want SSH access to internal computer. How do I access my internal computer through SSH? When I do ssh 98.123.45.6, the connection times out. IP address from cable ...
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1answer
2k views

Missing iptables rules for Strongswan routing for VPN for phone

I have a Centos 6.6 VPS out on the Internet that has a public IP. I have installed StrongSwan 5.1.3 to allow my BlackBerry10 phone to connect from hotspots and use the VPS' connection. The VPS' IP ...
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0answers
21 views

IKEv2 with PSK on Windows Server 2012

Is it possible to configure Windows Server 2012 to run an IKEv2 VPN with a preshared key? It appears to be possible in the general IKEv2 protocol, and it appears to be supported by the actual ...
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4answers
18k views

VPN is working, except for DNS lookups. Firewall (Cisco ASA 5505) issue?

I've got the following set up: LAN -> DHCP / DNS / VPN server (OSX 10.6) -> Cisco ASA 5505 -> WAN Connecting to the LAN via VPN works fine. I get all the details properly and I can ping ...
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0answers
17 views

Obtaining an IP from a DHCP server that is reachable through VPN

I have a Windows 2012 Server running on Hyper-V (also on VMWare and VirtualBox)at home. I connect my Windows 10 to my work place using VPN (Forti), is there a way to configure my Windows 2012 server ...
2
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1answer
1k views

Route outbound connections from local network through VPN

I have a server A running OpenVPN, an OpenVPN client B (a rooted Android phone as it happens) and a third party C (a laptop, tablet etc.) tethered to B. B can use the VPN to access the internet via ...
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1answer
2k views

Remote VPN - two-factor authentication with Cisco ASA + OpenLDAP

Can somebody give me a pathway (or link to the documentation / how to) to implement two-factor authentication (LDAP password + certificate) on Cisco ASA for RemoteVPN (with Anyconnect client)? ...
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0answers
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AnyConnect on ASA5520 licensing required? [duplicate]

longtime reader, first-time poster. I'm currently working in a small shop and I am new to the Sys Admin role. We pay our ISP a lot for our VPN and we are looking for a different provider. We are ...
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2answers
3k views

Vyatta VPN IPsec tunnel random dropouts

I keep getting random dropouts for my VPN tunnel, it only happens rarely (~twice a week) if I do a "service ipsec restart" then it immediately starts working again. Really annoying as I'm try to ...
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1answer
2k views

Cannot connect to my L2TP IPSec VPN

I am trying to get my VPN (L2TP IPSec PSK) to work. I have a Synology NAS where I have setup everything as it says on the Synology support page. In my Asus RT-N66U router I have opened UDP ports ...
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2answers
1k views

VPN Access to a Synology NAS Behind a Firewall

I have a box that I want access to from outside the office (Synology NAS). I don't need access to the rest of the subnet, just that box. For the moment it's to use a git repo, but some day maybe file ...
2
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1answer
2k views

Restricting nginx website connection to VPN Users on the same server

My main aim is the following: Install a VPN server on a server, and a website on that server should be accessible only to users that are using the VPN on that same server. First, the two server case ...
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5answers
1k views

Junos Pulse users are competing with eachother for VPN connection

We've having the issues described here: http://kb.juniper.net/InfoCenter/index?page=content&id=KB26822 where one user kicks another user off the VPN when connecting. Our PCs were cloned after the ...