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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Online VPN Services

I am not a networking expert, so please bare with me! I understand how traditional client-site VPNs work: there is a VPN gateway at the client C and the destination site D that does the ...
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Route HTTP(S) traffic to specific IP based on requested URL on Linux

I have an Ubuntu Server in the cloud. Let's call it ServerA. ServerA has an apache2 installed and is serving a default page on HTTP requests. mydomain.com is pointing to the ServerA's IP and thus the ...
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VPN files still available while disconnected

I have a strange problem with my SSTP VPN (based on Windows Server 2012 R2). I connect my PC to the VPN with Active Directory credentials. When it is done, I access to \myserver.company\Share\ folder. ...
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OpenVPN redirect-gateway not working on 3G cellular

I have trouble setting up an OpenVPN server on Ubuntu 14.04. I followed this guide from Digital Ocean step by step and it works perfectly for all WiFi devices such as my laptops and desktop either on ...
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15 views

How Do I Troubleshoot Azure VPN Without Access to Peer's VPN Device?

I have a rather (relatively) tricky situation: I have to get a VPN tunnel up, between my virtual machines on an Azure subnet and servers behind a telco's VPN gateway. I chose to use the in-built VPN ...
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25 views

Outlook can't connet to exchange on network, through VPN it can

Here's a bit of an odd issue for you all that started on Friday of last week. It started off with GoDaddy revoking our SHA1 certificate, so I had to install the SHA2 certificate. No big deal, it's ...
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7 views

Can't connect multiple user to L2TP VPN server (Error 720)

I have a VPS running windows server 2008 r2 standard. I configured Routing And Remote Access and NAT , i created multiple users with "Network Access Permission: Allow Access" . What i have done in ...
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25 views

How to implement 2 factor Authentication for Azure Virtual Network VPN? [closed]

hoping someone can help point me in the right direction. I have an azure virtual network and have downloaded the VPN client. However we would really like to add 2 factor authentication as a ...
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5 views

Connect a redhat server that is under a vpn to internet

I have to configure the environments of like 10 redhat servers(dbs, stash, test, dev, production), but those servers are under a VPN and they have no internet access, I can connect my company mac to ...
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43 views

OpenVPN server and client configuration for openwrt

I have an OpenWRT router with WAN(eth1) and LAN(eth0) interface. I wanted to install an openVPN server on this router, so I could access from the WAN side into the LAN side. My LAN(eth0) has a DHCP ...
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1answer
35 views

OS X 10.10 to StrongSwan VPN

I'm trying to to test a new (in progress) StrongSwan IPSec VPN server by connecting from OS X 10.10. This is very frustrating because the the logs show a series of "success" messages, but then the ...
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SSH Tunnel after VPN [closed]

i need to create smth. like this: {Desktop} - VPN - {Server1} - SSH_TUn - {Server2} -> Internet I can make vpn-server as newbie and can make ssh_tunnel, but i donno how to route traffic ...
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33 views

Softether VPN server - not reachable from outside

I am pretty new to vpn, but i have set up anything written down in the softether documentation. So, i am able to connect locally from every machine in my net to the vpn server, but from outside, i ...
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12 views

Windows IKEv2 VPN not passing traffic after inactivity

I have an IKEv2 VPN between the Windows 8 VPN client and a Zyxel USG60. The VPN connects fine and I can communicate through it. However, unless I keep a continuous ping running, the tunnel will ...
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2answers
33 views

SSL VPN connection to SonicWall firewall using only the native Windows VPN client?

I'm in the process of replacing a ForeFront TMG 2010 firewall with a SonicWall NSA 3600; the current firewall provides VPN access to our network using SSTP, and it works like a charm with any recent ...
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42 views

Access to a drive through a VPN [on hold]

I bought a hosted VPS (with Windows Server 2012) on which i would like to do two things: - Run a client/server application - Map as a letter a drive The idea is to connect through a VPN to secure the ...
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29 views

Gateway can't ping client

I try setup a new gateway in my virtual network. But sure I' have a problem. The Gateway cannot ping client but client can ping other client and gateway. So I have check my iptables rule (I does'nt ...
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23 views

DDWRT PPTP VPN - Single Network, Single Subnet - Partially Working Config

So I have the following configuration, and it works - sort of: Primary Router - Edge device (UBEE router from provider). This router is the gateway and is assigned 192.168.0.1 This router ...
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15 views

VPN tunnels won't reconnect on sonicwall 215 after network outage

Sorry if this is too long or I leave something out, our network is a bit complex and I'm filling in for my boss during his vacation. We have 2 sonicwall 215s, each with a static public IP, and each ...
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43 views

Need users to stay connected to the domain even if they temporarily lose Internet connection

We need to join our users to a domain but they are traveling a lot and often get disconnected from the Internet. I read about "offline domain join" to help them join without contacting a DC, but is it ...
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2answers
31 views

OpenVPN failover

In my company we have two offices in two totally different locations. A is the main office, and B is the secondary. There is a VPN server at A office, and every computer access the A network via this ...
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1answer
49 views

Mapped Network Drive Dropping

We have a Head Office with a file server containing shared folders. Group Policy is used to map all of the network drives on every domain joined PC. One of our remote sites, connects back to Head ...
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SonicWall Global VPN only works with old static IP

I have a Sonicwall NSA 2400 MX that has been working just fine with GlobalVPN client. We received a new fiber connection with a new block of IP's. I have set one of the LAN ports to the WAN portshield ...
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11 views

Trouble setting up MACBook to Cisco RV042 VPN

I am trying to create a VPN connection from a MacBook Pro running OS X 10.9.5 to a Cisco RV 042 Firewall/Router. Using the MacBook Pro built in VPN client software. I have exported the client ...
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15 views

Forwarding Traffic from an PPTP Server to Another Server

I'm facing a problem here. I have 2 servers. Server 1 is a pptp server and server 2 is another without pptp service. I want to forward some of the traffic from server 1 to server 2 through a tunnel ...
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37 views

Azure VM and Web App in VNET VPN, changing IP and automatic start of vpn

To connect Web App to VM I created a Vnet (point 2 site). Web app can see VM now, but: it can access it just through an IP and not the host name. To use host name, I found info that I have to setup ...
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24 views

Strongswan ipsec linux not passing traffic after established

I currently have two PFsense routers that connect over the WAN using a similar configuration and traffic is passed with no issue. I'm trying to set up a 2nd path over 4G WWAN and have to use linux ...
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64 views

Computer Name lookup over PPTP VPN

I have a very small company with just 1 server, a Windows Server 2008 R2, serving as an AD DS, DNS, WINS, DHCP, and now RRAS VPN. Not ideal, but it's what I have. I recently turned on routing and ...
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17 views

DHCP reservation for Forefront TMG VPN clients

We have a remote computer connect to our cloud VPN network. VPN server is Forefront TMG. FF TMG is configured to server IP addresses based on the netowork's DHCP server. In DHCP I see leases to VPN ...
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25 views

How to add persistent route for VPN when interface # varies?

In Windows, I can add a persistent route for an IP using the interface number of my VPN connection. However, when I reconnect to the VPN later, the interface number changes, which means the route I ...
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16 views

Amazon EC losing SSH after establishing VPN connection

I have an Amazon EC2 instance with Ubuntu 14.04, where I have a Cisco VPN client installed. I am using Cisco AnyConnect Secure Mobility Client (version 3.1.04072). When I run the VPN client, I can ...
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32 views

Configure StrongSwan to work with DHCP

I have implemented a StrongSwan VPN server and would like to configure it to dynamically assign IPs to the end client. The VPN works if I give it an IP range however not if I set it to DHCP. This is ...
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How can I make sure only my VPN client can access public networks directly? [closed]

Presently, I go like this: Go to Starbucks Open my laptop (which may have 3 gmail accounts etc open in browser) Connect to their public network Sometimes have to press the "I agree" button in ...
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1answer
16 views

How to access special website thought VPN?

I have two SSG5 to build up an route based VPN with static global IP, I want site A to browse the special (external site) via the site B network. Google Site A --> Site B ...
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61 views

Mikrotik OpenVPN Server dropping OpenVPN Connections - Connection reset, restarting [0]

I was able to connect from within my local network connection but from remote site locations the connection looks to be dropping. Could this be a possible firewall issue? I see a connection but it ...
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1answer
31 views

How to tunnel UDP traffic with pptpd VPN?

I've set up a VPN on a Debian (7.8) server. On a Windows 8 machine, I can set up a VPN connection to the server and it works fine for TCP applications. Everything is going through the VPN. However, ...
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33 views

Using VPN inside and outside of LAN (2 IP adresses)?

I have just setup a small VPN server racoon/strongswan/etc. (192.168.0.100) in my home LAN (192.168.0.0/24). The LAN consists of a single TP-Link router (192.168.0.1) and various clients ...
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1answer
29 views

Shorewall: VPN clients can access LAN resources, but not the Internet

I set up a network in my studio's office with a Raspberry Pi serving as a VPN server for remote clients to access LAN resources. Router port-forwards 1194 port to RPi, so it's accessible from the ...
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1answer
40 views

Can't access VPN server through ADSL modem

We have mikrotik router in our office which takes ethernet WAN(RJ45 plug) as input and connect LAN network. We switched to ADSL connection from fibernet connection. Now With ADSL connection I can't ...
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9 views

RRAS VPN Server 2003 Off-Subnet ALMOST Working

VPN Client and RRAS can ping each other via the 172.17.0.x address. I can ping the LAN from the RRAS server as well. I can't get the VPN client to ping the internal LAN with this setup. Lan and ...
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25 views

How to correctly setup Shorewall on VPN server connecting VPN clients to server's local network and vice versa?

I'm having some problems with my network setup. It looks something like this: The goal was to create a VPN server inside the local network that will a) Allow VPN clients to access local network ...
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1answer
61 views

Routing between pfSense Subnets and IPSec VPN

I have a pfSense Router, which is the endpoint of a site-to-site IPSec VPN. In the pfSense the main LAN Interface is 10.0.2.1/24 and it has a virtual IP 10.0.125.1/24 The IPSec Phase 2 connects the ...
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1answer
26 views

TCP syn, ack Lost Before Entering IPsec VPN tunnel

I have configured a site to site VPN which is working fine as traffic is going through the tunnel. I am able to ping and Telnet hosts on the other network and they are able to ping me back. The ...
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54 views

nap vpn enforcement method requires computer certificate

My question is why nap vpn enforcement method requires the use of a computer certificate?
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25 views

SSH over WAN to server in VPN

I have a server that is sometimes in a VPN and sometimes isn't and a client that wants to ssh to it using a public domain name. When the server is in the VPN, sometimes the client can't ssh to it. ...
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46 views

IPSec/L2TP VPN server with multiple IP: connect with different ip fail

I have set up a IPSec/L2TP VPN server on EC2 running Ubuntu Server 12.04 with openswan 2.6.37/xl2tpd 1.3.1. It's successful When I connect with default IP(private IP :172.31.14.4, public IP: ...
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iptables, multiple vpn with selective routing, unable to forward incoming ports

First of all, forgive my incompetence! I have a Linksys EA6900 with Tomato by Shibby v.129. I have set up 2 OpenVPN clients and successfully configured iptables so all traffic by default is routed ...
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Best way to set up client VPN for Google Compute Engine

I want to set up a client VPN to protect a couple of Google Compute Engine VMs. Ideally this should work on the client side with Mac OS X's built-in VPN client. The Cloud Platform VPN docs don't ...
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40 views

Multiple TAP devices on OpenVPN Server

So we have a number of clients that have their own VPS instances which we host via Proxmox. The clients servers are all behind a NAT firewall and we forward ports per client request to our various ...
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50 views

Openswan through Amazon VPC Routing to Office Network

Were trying to create a road warrior VPN network. Since the internet in our office is slow, we are running it through a VPC with a replicated AD and File Server. There is currently an Amazon VPC VPN ...