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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319 views

My iptable rules do not allow VPN connections

I have installed OpenVPN on my Archlinux server and modified my iptable rules to allow incoming traffic on port 1194 and forward it to the tun0 interface. When I disable/stop the iptables, the OpenVPN ...
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66 views

How to support Kerberos authentication on internal websites through Citrix Access Gateway

When I remote in through a citrix access gateway (using netscaler) I am unable to use kerberos tickets for authentication with apache. The browser only sends an NTLMSSP negotiate header and gives up. ...
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63 views

vpnc through openvpn failed

I should connect to a Cisco VPN server for example 95.94.66.6, it configured to accepts specified IPs so I launched a server with a registered IP on Cisco which runs an openvpn server. The scenario ...
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2answers
411 views

Connecting to a computer via remote desktop, which is connected to VPN [closed]

I want to use my home computer (a Mac with nice big thunderbolt monitor) to remote desktop into my work laptop, which is on my home network. I want to do this because the screen on my work laptop is ...
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1answer
40 views

Azure - can't link VM to site-to-site vpn

I'm experimenting with setting up an azure site-to-site vpn. I had a test server already set up and working in a subscription. The server had internet access but no vpn link. I ran through the ...
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118 views

Can't reach shared folder from VM over VPN

My network knowledge is a bit lacking so I'm looking for some help on why we can't access a shared folder. We have a Windows 8 VM on a Mac host that is sharing a folder that we want accessible from ...
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26 views

LANCOM 1781VAW disconnects any VPN connection after 1 hour. Why?

I have a small infrastructure here and we are wondering why our lancom-router (1781VAW) disconnects any vpn connection after 60 minutes. how could i troubleshoot this? is this maybe a security ...
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3answers
80 views

Branch office Connectivity issues

We have two offices. One in The Netherlands and one in India. In each office we have pretty good internet connection (~20Mbps). The major problem we face is cross office connectivity. Skype calls ...
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2answers
3k views

OpenVPN Route Client Traffic Through VPN Server Tunnel

I have configured a vps following this tutorial, the server and client are successfully connected and can ping each other, server is at 10.8.0.1 and the connected client (android-OpenVPN Connect) get ...
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0answers
221 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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1answer
359 views

VPN not showing computers in network, but can use UNC path

I have recently set up a Windows Server 2008 R2 with Routing and Remote Access for VPN access to our internal network from a remote location. I am able to connect with domain credentials, and group ...
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2answers
93 views

Would UDP over VPN eliminate packet loss?

I am receiving a MPTS UDP stream from a remote location and I am experiencing packet loss. I would like to know if there's any way to eliminate this packet loss while still using the UDP protocol? I ...
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51 views

EAP-TLS Passthrough from pppd to Radius?

I am setting up an IPSec+L2TP VPN for a couple of Windows boxes connecting to a Debian 7.6 (Wheezy) machine running ipsec tools and xl2tpd/pppd. Client authentication via mschapv2 works well enough; ...
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1answer
257 views

OpenVPN: correct way to use a relative path in an OVPN file

I am attempting to connect to a service using OpenVPN. There are a number of configuration files (.OVPN) that share a single certificate (ca.crt); all are located in the same directory. ...
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91 views

Openswan and Cisco ASA

i have post this same question on "Unix & Linux" but iv got no answer and will delete from there but ill try here too. I need this as soon as possible to solve it or at least to find out what is ...
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1answer
864 views

Fortigate IPSEC VPN Issue

Have a challenging question here. We have a Fortigate 620B which we're trying to use to route some traffic over a VPN tunnel to a customer. We want the traffic to go out of our interface with one of ...
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2answers
163 views

How can I connect to a Cisco ASA5540 from Windows Server 2012 over IPSEC?

Given a windows server 2012 client (which I have under full administrator control), and an external Cisco ASA5540 router (which I don't), I'd like to connect to the router to access their internal ...
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2answers
117 views

VPN is up but cannot ping/ssh..etc

I have a VPN, configured using a host to host setup. They are : AIX using IKE (ipsec) Redhat using libreswan (ipsec) The tunnel is up, I can see that by querying from both ends. So far so good. ...
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1answer
35 views

Samba: per-user ip restriction

We have a Samba server with LDAP authentication running. User privileges are controlled by UNIX groups and ACL and everything works just nicely. In the future we will allow users to connect via VPN ...
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0answers
146 views

openvpn route traffic over vpn but through specific client gateway

I have setup openvpn with a server A and two clients with their specific client-specific file overrides. It works normally, even when I configure it to route all traffic through the VPN. Now in ...
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86 views

Ubuntu as IPSec L2TP client with NAT traversal

Goog afternoon, I have a corporate local network located behind NAT. There is another NAT in this local network for the corprorate server on Ubunit 12.04. So if clients connect to that server ...
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1answer
54 views

OS X Server VPN service starts httpd processes

I'm using OS X Server 4, and when I enable its VPN service, two httpd processes start, which locks up port 80. I run an Apache server separate from OS X Server, so when I enable VPN in OS X Server, I ...
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2answers
102 views

How Can I Give My VPN Clients Internet Access

I have been successful in setting up two OpenVPN servers as follows: Ubuntu1 (LAN IP: 172.23.6.148 WAN IP: 60.242.175.132) Ubuntu2 (LAN IP: 172.23.6.149 WAN IP: 60.242.175.133) Clients ...
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95 views

Separate L2TP/IPsec VPNs with dynamic VLAN assignment

I am working on a Linux (Debian 7) VPN concentrator for different kinds of remote access. One of the offered protocols is L2TP/IPsec because of the client availability. I am using xl2tpd which in turn ...
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1answer
45 views

IIS 7.5 on Windows 7; I Can reach “Default Web Site”, from my MAC, but none of the other hosted sites

I'm using VPN and Microsoft Remote Desktop to access my work Windows 7 VM. I need to get my Windows 7 machine to serve SAMClientDev (see screenshot), so that I can access it from my MAC, but I keep ...
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1answer
99 views

Multihomed Cisco VPN server

I am trying to configure Cisco 1841 with two external IPs to accept VPN connections on either external interface and maintain data flow through the interface on which VPN connection did happen. My ...
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1answer
137 views

Network system tray icon and control panel slowly becoming unresponsive in Windows 7 [closed]

I have to manage hundreds of VOIP PBXes, which I connect to via the Windows 7 PPTP VPN client. I've noticed that over time as I add more and more PPTP connections, the network system tray, as well as ...
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64 views

SSTP VPN via TMG - Connection failing due to root certificate not trusted by trust provider?

I'm attempting to deploy an SSTP VPN via TMG. I've created a self-signed certificate and have added it to the Trusted Root Certification Authorities store on the client PC. When attempting to ...
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86 views

How to connect from different subnets to a web server through softether vpn server

I have a web server located in a private ip say 10.5.33.2/255.255.254.0. vpn server on 10.64.1.204/255.255.254.0. it has a public ip also. I have created a virtual hub inside it and also a local ...
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1answer
78 views

Don't connect to OpenVPN when on internal network

We have an OpenVPN server - it's physically running in our internal subnet. Basically the when the VPN client connects, he gets an IP from the VPN's subnet and a route to the internal subnet is pushed ...
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1answer
265 views

How to set up Cisco AnyConnect VPN Client to only tunnel traffic for specific destinations?

I have an Ubuntu server that needs to be able to connect via Cisco AnyConnect VPN to another server for one of our applications. However, because we're using this server for multiple applications, we ...
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440 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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1answer
281 views

How Do I Reach Local Subnet Behind Tinc VPN

I am attempting to setup a VPN connection between a cloud server on DigitalOcean and an on-premise server using Tinc. Thus far, I have been successful in getting the connection up and running and the ...
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168 views

Connect with IKE to a CheckPoint VPN from Linux without a certificate

I am trying to connect to a CheckPoint VPN with ShrewSoft's IKE. The sysadmin of the remote network gave me the host IP, username and password to connect to their network's CheckPoint VPN. From a ...
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2answers
785 views

When the OpenVPN client is on, remote ssh access don't works [closed]

I'm a new user forum and I'm doing my first VPN setup. I have purchased a VPN service with PrivateInternetAccess. I'm setting up a Linux VM (CentOS 6.5 server) on a VMware ESXi remote host. It's ...
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1answer
189 views

Add VPN To WIndows VPS via RDP ? (Internet access - A Quick n Easy Way)

I have a VPS running Windows Server 2008 R2 with one NIC hosting some websites. I have tried to install OpenVPN with no success. I am trying to set up for VPN with 1x user and password specifically ...
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1answer
165 views

Static IP for vpn client on Win 2012 R2

I have Windows Server 2012 R2. I have configured VPN to the server. External clients can connect ok with AD credentials. I am able to assing static IP for specific user like in the picture below (and ...
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1answer
41 views

Can I connect many on-prem sites to the same virtual network in Azure?

Here's a scenario: I have two branches in my company. One in Toronto, the other in Montreal. I have an Azure virtual network containing a variety of resources. I want to connect both of my branches ...
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0answers
31 views

VPN server stopped functioning with Windows clients

Our Windows 2003R2 VPN server (Routing and Remote access) no longer lets Windows clients (Windows 7, with the latest MS patches) connect. The client tries, and craps out with Error 806. This is PPTP. ...
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1answer
76 views

Access files on remote computer via VPN

Environment: We have Office Mac Pro. I have Mac Mini at my home. I can connect to Office VPN. Question, How can I access file in Shared folder from Mac Pro from home? I have tried smb:// and afp:// ...
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93 views

ClearOS OpenSwan to Linksys RV042 VPN not encapsulating packets

I have a big problem which prevents our IP Phones to be working properly for a week now; Our old DFL-210 fried during an electrical event. It was doing an IPSec VPN with our remote site via their ...
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1answer
47 views

Use internet connection of server, on a client, using proxy or something [closed]

I am working around to find the best and simplest solution to this: Assume we have a windows server 2008 R2 (name this A) with 2 network card configured, one is connected to Internet and another is ...
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0answers
89 views

How to configure strongswan to support iOS mobile devices?

I'm trying to configure strongswan server to support iPhones and iPads. I'm using client certificate for authentication, I have the following configuration for iOS in strongswan.conf : conn iOS ...
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0answers
41 views

How to build a Layer 2 VPN across an uncontrolled network using cisco router?

We have two cisco 871 routers, one is in the datacenter with a fixed ip address, the other is at our office with a changing ip address(dsl with pppoe). How to build a L2 VPN for this scenario? I ...
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2answers
127 views

Bridging Two VPNs With Routing Tables and OpenVPN

I have a set up that looks like this: + | ...
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0answers
47 views

NAT for IPSEC access?

Please help to understand if the following configuration can be created. I have IPSEC connection with my customer. It is site2site vpn between customer network and my network 10.102.103.0/28. This ...
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0answers
56 views

stop rdp to deactivation session after close

I try to run VNC Server on my Server2012 R2 (VM on HyperV Host). I login via RDP (mstsc.exe) to a Windows Server 2012 R2. Connect via real VNC to the Server also. After closing the Windows RDP ...
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2answers
207 views

Trouble hitting EC2 AmazonProvidedDNS server over VPN

I have a VPC using the network 10.10.0.0/16, and a VPN server in the public subnet (10.10.0.0/24). The VPN uses addresses in the 10.11.254.0/24 range. When I connect to the VPN, I can access hosts in ...
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1answer
61 views

How can I connect two machine's networks using a software approach?

Updates: let's assume the locations are separated, so WAN transversal is a must, and no physical networking is possible. I want to be able to connect two machine's networks together using a ...
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0answers
55 views

Windows VPN / TMG Server Expired Password Stuck Sending New Password

I have a Windows Server 2008R2 Server running Forefront TMG (7.0.9193.500) which works as our firewall and VPN gateway. For the most part it works, blocking traffic and allowing users to VPN in. I ...