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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Optimizing Pfsense IPSec VPN for a high latency environment

I have two PFsense routers connecting two networks with high latency between them. What can I adjust to improve file transfers between these two networks?
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13 views

IPSec bandwidth between two Pfsense hosts has predictable, variable bandwidth

I have a IPSec tunnel between two Pfsense machines. Both machines are connected to a 100mbps symmetrical connection. The latency between the two routers is ~70ms. I'm using AES-GCM-128 and SHA1, both ...
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1answer
1k views

Most secure: Authentification point at Citrix Access Gateway, or Web Interface

At our company we have XenApps accessible through Citrix Access Gateway. I am looking through the settings and i can see under the Web Interface settings that the authentication point is set to be "at ...
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21 views

Tunnel Server Traffic through VPN but keep SSH Access

I would like to tunnel the traffic on my Server through a VPN. The problem is that when I activate the VPN through openVpn I loose the connection to the server through SSH and have to restart the ...
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0answers
11 views

DD-WRT: Remote SSH access doesn't work when OpenVPN client is enabled [migrated]

Problem description I have a DD-WRT router which I would like access remotely via SSH. The DD-WRT is behind an ADSL router which has port forwarding for port 22 enabled, DD-WRT SSH access and service ...
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6answers
5k views

Free or very Cheap VPN server software with high concurrent users count [closed]

I'm hoping to implement a VPN whereby about 200 concurrent users can log in to briefly access my network. I had a look at OpenVPN and this seemed excellent, but was hoping that there would be a less ...
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3answers
923 views

F5 Networks VPN

I have a Windows 2008 server which needs to establish a VPN connection to a company that is using a product from F5 Networks. They sent a VPN URL, username and password to me for establishing the ...
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1answer
4k views

How to share internet over VPN and inside a virtual machine (Windows)?

` My final goal is to have a virtual machine at work in which anything that happen inside (tcp, udp, ping, ...) will use the Internet connection of a computer at home. So, if inside this VM should I ...
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1answer
822 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
881 views

Finally get my win 7 connected to strongSwan VPN, but there's no Internet

I believe I've followed all the instructions, and my win 7 did get connected, but there's no Internet. Background: Server OS: ubuntu 12.04 on linode xen VPS strongSwan Version: 4.6.4 ...
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9 views

strongSwan IKEv2 external authentication

I use Linux IPSec VPN-server based on strongSwan 5.2.1 with eap-mschapv2 authentication using passwords in ipsec.secrets file. Now I need to add one more VPN-server for the same users and I want to ...
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2answers
1k views

VPN Sonicwall 190 with MAC OS 10.6.1?

Has anyone been able to vpn to a sonicwall 190, using a free or cheap VPN client? I've tried VPN Tracker 6 and it works but don't want to spend $129+
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0answers
6 views

Configuring OpenSwan for IKEv2 (via iOS8)

I'm trying to configure OpenSwan (running on Ubuntu) to accept connections from an iOS8 device. I receive the following logs, which seems to indicate the server denies IKEv2 connections (even though ...
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1answer
1k views

Juniper SRX1400 VPN

I have been trying to set up a client VPN on a Juniper SRX1400 without much success. All documentation I found from Juniper and elsewhere does a lot of other (difficult and wonderful) things other ...
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0answers
10 views

Macs Users aren't able to Change Password via VPN

I have few users who uses Macs laptop at my company, and it came to my attention that they are unable to change their Domain password via VPN. The Macs are running OS X Yosemite, and this only effects ...
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1answer
1k views

Valid server certificate

I almost know nothing about network connection. I only need to connect to my office server. I just install Shrew 2.1.5 and try to create connection to my office, I entered the IP address of my ...
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0answers
17 views

VPN to Windows Server 2012 on ec2 not routing

I have a Windows Server 2012 instance on EC2 so I can VPN into the private network to access machines not exposed via a public IP. I can connect to the Windows Server VPN by its public IP and ...
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1answer
33 views

What's an inexpensive way to connect 3 sites over VPN, each with dynamic IPs?

I have 3 networks that I would like to connect to each other over VPN (IPSec or OpenVPN). Each site has a single dynamic public IP address and is running NAT. How can I connect each of the sites ...
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2answers
3k views

No DNS resolving with VPN (RRAS)

I have a RRAS server setup on a Windows 2003 machine with two NIC's. The VPN works like a charm, I can ping all the other computers on the network. But it fails when I try to access resources with ...
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0answers
18 views

Libreswan not working

i have 2 servers with CentOS and libreswan, the default vpn in red hat distributions. I´m using firewalld too. My vpn start without any erros, i can ping cross subnets, but i cant acess any service, ...
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1answer
19 views

Watchguard Mobile VPN with SSL - user can't connect - failed to open shared memory for openvpn command (error: 2)

I have a problem with my Watchguard VPN. I've set up the device for SSLVPN (added policies, users, a group etc.) according to this description from the Watchguard docs. The authentication itself ...
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1answer
30 views

Open VPN troubleshooting

I'm trying to set up a site-to-site VPN connection between 2 of our offices. The VPN servers i'm using are 2 "Edgerouter lite" and the tunneling software i'm using is OpenVPN. This is how the setup ...
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1answer
18 views

Strange route traces when connecting to L2TP/IPsec VPN

It was tough for me to think of a title for this question, so please bear with me. My laptop running Windows 8.1 Pro connects to my home network using a wireless router/gateway that also provides ...
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2answers
5k views

strongSwan IKEv2 + Windows 7 Agile VPN: What is causing Error 13801

I have an AWS instance that I want to be a VPN server. It will connect Windows 7 clients to a private network in the Amazon cloud. I have installed Ubuntu 12.04 and the strongswan-ikev2 package. ...
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1answer
2k views

OpenVPN and TomatoVPN

Wondering if someone can help me with the following. I have updated my Linksys router with TomatoVPN and used the following config: Interface Type:TAP Protocol:UDP Port:1195 Firewall Custom ...
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1answer
3k views

L2TP over IPSec VPN (OpenSwan, CentOS 6) unable to connect via iPhone (iOS 5.1) and Android (JellyBean)

I have successfully installed L2TP over IPsec VPN (PSK) using OpenSwan 2.6.38 running on CentOS. Connect DOES WORK perfectly from Windows 8. But doesn't work AT ALL from iPhone 4 (ios 5.1) or ...
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3answers
101 views

LAN access with Cisco AnyConnect Secure Mobility Client v. 3.0.4235

Whenever I connect to a VPN server using the Cisco AnyConnect Secure Mobility Client v. 3.0.4235 (probably also with other versions) I lose access to my LAN. I hope to remedy this by manually adding ...
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1answer
2k views

Dynamic DNS registration for VPN clients

I've got a VPN server set up in my Active Directory on a remote network. (VPN Server is separate box from DNS/AD) When I dial into the network (client machine is not a member of the AD) the machine ...
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1answer
106 views

Reverse DNS record can't point to Domain name but it can point to IP [closed]

I am using parallels plesk for hosting my websites, Some days ago I tried to send emails from my mail server and the mails were going to spam,So i tried spam assassin to detect whats wrong. Here is ...
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0answers
40 views

Connect AWS and Azure via OpenVPN

I am trying to connect two networks (AWS and Azure) together via OpenVPN. I am aware of other implementations (OpenSwan+Azure GW etc.) but I need maximal portability as I will be expanding this to ...
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1answer
141 views

Sonicwall Connecting to VPN: failed to find connection entry for message id xxxxxxxx

I am trying to connect to a VPN using SonicWall but after authentication, I am getting "failed to find connection entry for message id xxxxxxxx". Any ideas? Note : I am not getting this error each ...
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0answers
26 views

Ubuntu VPN with ipsec [on hold]

I am using Openswan opensource package for VPN remote-site connectivity(ubuntu), I am facing problem with L2tp/ipsec-psk connectivity. Please find below auth.logs Feb 24 19:34:09 ubuntu ...
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2answers
1k views

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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0answers
18 views

How to know if a bastion or vpn is the right solution? [closed]

How do you choose between using a bastion or VPN when providing access to a vlan? I have seen many different setups, but don't have a good idea on how to make a less subjective selection. Is there a ...
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0answers
18 views

VPN tunnel not coming up in sonicwall firewall 3500 NSA

I have a customer who has two internet connection at two location of his office via my ISP and another ISP. THe problem is when this customer uses other ISP conenction at both ends of and makes a VPN ...
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3answers
1k views

Simple OpenVPN setup on Windows Server 2003 SBS with RRAS

I am trying to set up the most basic VPN configuration with OpenVPN. The server is Windows Server 2003 SBS. A typical client system is Windows 7 Professional. The server has two physical NICs (WAN ...
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1answer
20 views

Unable to connect to internet with Azure point to site VPN

I setup azure point-to-site vpn. I chose the location as Western Europe, I also used Google's DNS servers in the setup. I created a certificate, uploaded it and then connected to the VPN from my ...
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1answer
69 views

https and ssh access to OpenVPN from windows

I recently installed OpenVPN on a remote CentOS 7 web server. I am able to connect to it from a local CentOS 7 devbox by typing openvpn --config /path/to/client.ovpn. Once the connection is made, I ...
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3answers
2k views

Squid traffic tunneled through VPN

So what I'm trying to do is have a Squid Proxy run on 1 machine along side a VPN connection. What I want to happen is all traffic running though the Squad Proxy would run though the VPN for its ...
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0answers
11 views

Squid3 Reverse Proxy - Force Cache and Suppress Version

I have been using pfSense for about 2 years now and I love it. One of my favorite features has come to be Squid2 and Squid3. Right now I am using Squid3 to run both proxy and reverse proxy. There are ...
2
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2answers
969 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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2answers
1k views

Untangle VPN setup, how to see internal addresses?

So Untangle is setup as the default gateway at 192.168.100.1/24, it is the authorative DHCP server issuing addresses from 192.168.100.100 to 192.168.100.200 and is successfully connected to the ...
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0answers
9 views

Poptop configured for freeradius but still authenticates through chap

I'm running Centos 6 64 bit with Poptop and radiusclient. When I connect to my poptop server this error comes up in the error log: Feb 21 14:40:42 alpha pptpd[13225]: CTRL: Client **** control ...
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1answer
2k views

AWS VPN Tunnel going down without traffic

I managed to setup a site-to-site VPN connection from Amazon VPC to a company's network, and after a lot of configuration it was working fine, but now i realized that the VPN tunnel is DOWN every time ...
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0answers
33 views

Traffic between vpn clients

Basically I need to connect several computers (A, B, C, D) located in internet to a virtual local network. All of these computers can't accept incoming connections from internet. But they need to ...
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1answer
1k views

VPN error 619 - “A connection to the remote computer could not be established.”

Have been trying to get this PPTP VPN working on a CentOS 6 x64 VPS for a few days but im getting: "Error 619 - A connection to the remote computer could not be established." I did research on ...
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0answers
6 views

terminate tunnel with Cisco 1905

We have a Cisco 1905 router and I was wondering, if there is an option to terminate an ssh tunnel on it, i.e. that some external host would be able to establish a secure connection through a ssh ...
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1answer
433 views

Can you connect to a FVS336Gv2 without using VPN Lite Software? [closed]

My uncle purchased a NETGEAR ProSafe FVS336Gv2. Now we want to use the VPN functionality of it. I didn't see any mention on the box or the manual that we'd have to pay for a license to use their VPN ...
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1answer
872 views

Masquerade traffic from certain source IP to VPN connection

Network Setup: 10.0.0.1 Router: to internet 10.0.0.70 Server: Ubuntu based server,default gateway is 10.0.0.1 10.0.0.51 PC I created a PPTP connection(interface: ppp0) on Server to a machine ...
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1answer
40 views

VSFTP not working over VPN

I've had a FTP service running for some time using vsftp, working with passive mode with no problems. I've recently set up a VPN using openvpn, as far as I know I've configured everything correctly. ...