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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How to fix failing connection to VPN(ipsec+ikev2)?

Auth made with certificates ubuntu 16.04 + strongswan. Client connecting from win7, certificate was added like said in strongswan Wiki. Config made also like in strongswan wiki, but i got error: '...
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7answers
7k views

How to get forticlient working in OSX El Capitan

The forticlient VPN software is borked, when using split horizon, since OSX El Capitan. The problem is that DNS requests are sent out on the normal primary interface to the DNS of the VPN tunnel. How ...
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Samba4 DC for VPN

I use an strato root server with Debian 8. Now I installed an l2tp/ipsec Vpn server, the interfaces name is ppp0. Now i want the new installed and provisioned samba4 DC to only be used over that ...
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9 views

Problems to configure VPN client on Debian 7.9 [on hold]

I set up a server with debian 7.9 under protocol PPTP. Initially was working well, but I changed all passwords of my server and my server no connected to my VPN, I only did it. My configuration is ...
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2answers
52 views

VPN - Intermittent connection issues

Most of the time, our VPN (L2TP over IPSec, SoftEther) works great. All the users (3 or less concurrent) can connect without problems. Lately, we have been noticing that we sometimes can't access ...
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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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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 500,...
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1answer
3k 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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4answers
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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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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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OpenVPN server to forward traffic to client

I've set up OpenVPN on my Debian server. I want all traffic that goes on the OpenVPN server on port 65535 to route to a client's port. The client is connected to the server using OpenVPN. But the ...
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1answer
1k 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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2answers
4k 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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12 views

VPN tunnel via nas (synology) - how to route

I have two NAS (Synology) at two different locations, there is a PPTP tunnel between them. I also want to use the tunnel now for my other clients to connect to a server. Bridging the all of the ...
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1answer
30 views

How to authenticate clients trying to access my website via my external IP address?

I have made a ruby on rails app which is running on 0.0.0.0:3000 I have also forwarded the port 3000 on my router so that it is accessible remotely via the internet. So, I can view the webapp by the ...
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2answers
2k 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 ...
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2answers
2k views

Windows Server 2012 VPN route from LAN to client

I am trying to set up a VPN using Windows Server 2012 Standard. My network has a SonicWALL edge router, and the server in question is a DC, running DNS, DHCP and RRAS, and the subnet is 10.0.0.0/24. ...
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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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2answers
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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26 views

openvpn: How to not use VPN for domains with multiple IP addresses

I want to route around openvpn for a specific domain. I have tried: allow-pull-fqdn route specificdomain.com 255.255.255.255 net_gateway But this simply does a DNS lookup of the domain and adds ...
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2answers
1k views

sonicwall vpn and NAT

I have a site-to-site VPN set up with a vendor. Let's say the tunnel endpoints are 192.1.1.101 on my side and 192.1.2.0/24 on the vendor's side (which get's NATted to their LAN of 10.x.x.x). This is ...
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1answer
1k views

Can I use the same client certificate in multiple OpenVPN tunnels to the same server?

I have a simple setup like this: SERVER ---- INTERNET ---- CLIENT On SERVER I already have OpenVPN set up with a sertificate for CLIENT. On CLIENT I already have OpenVPN set up to contact the server ...
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1answer
27 views

With OpenVPN how can I only let LAN go through the VPN?

So I have the following setup: Now from home I like to make a connection through OpenVPN to access my LAN from work. So I edit the config of the OpenVPN client on my home computer to: remote 180....
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16 views

Windows Server 2012 VPN SSTP VPN

I have the following problem : I have a tastk to create Windows Server 2012 RRAS VPN using SSTP. The PPTP VPN works, but I just cannot make the certificates work and I have no idea why. Logs are ...
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1answer
85 views

What configuration issue is preventing Samba Network Shares from being visible over VPN?

I set up a VPN using L2TP and IPSEC (with LibreSwan) using this script: https://github.com/hwdsl2/setup-ipsec-vpn The only change I had to make was to change the instances of 'eth0' to the new format ...
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1answer
16 views

Cisco ASA: Part of the traffic via VPN is blocked

We inherited the management of an ASA 5520 running IOS 8.2(3) from a previous company, and now we are switching the connectivity to a VPN from a LAN link directly connected to one of ASA interfaces. ...
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11 views

RDS connection broker: unable to resolve .local address over VPN for session hosts

I deployed an RDS collection using a 1 connection broker and 2 session host servers. These are on a .local domain on a private network which has its own DNS. When I'm on the network, I connect to the ...
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2answers
4k views

openssl verify error 7 at 1 depth lookup:certificate signature failure

I have installed OpenVPN server on CentOS. I have two clients - first under CentOS (all works), and trying connect Windows client now. I generated client's certificates with build-key utility. If I ...
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1answer
1k views

Issue connecting over RDP when on Windows VPN

I have an issue that just began today and not sure what the cause is (I've been able to successfully connect this way for several years). On my Windows 7 box, I have a VPN set up in Windows. Today I ...
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Cisco ASA VPN DH Groups for AWS VPC

AWS provides a neat function in its VPC that exposes a VPN service. I've configured this, and confirmed that it functions. Our customer is using a Cisco 5500 Series ASA appliance to connect to the ...
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1answer
8k views

Can't get past “pending Phase 2” on OpenSWAN <-> ISA Server IPSec VPN

The issue I´m having quite a hard time configuring OpenSWAN on my Linux server (Ubuntu 12.04) to connect to an ISA Server 2004 IPSec VPN. There is apparently something wrong in the configuration that ...
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1answer
25 views

Connect Access Domain Controller Over VPN

We have a remote base which we would like to connect to our main office. We bought a VPN capable router thinking this would dial the vpn and our remote PC would connect seamlessly. Unfortunately ...
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23 views

VPN connection problems regarding plex media server and voice over IP [migrated]

I have a home server - running Debian Jessie and plex media server. My router (fritzbox) allows all smartphones in my LAN to receive incoming landline calls (due to a certain app). This part works ...
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11 views

Nginx: public website and anywhere access vpn routing

I have a nginx server with a https site hosted on it. In my network I also have windows anywhere access running (VPN, RDP ,xyz.remoteaccess.com etc). How do I setup nginx to allow the public to view ...
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1answer
3k 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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Multiple external IPs for pptpd

I set up PPTPd on Debian Jessie basically the way this guide does it. For this purpose, the VPS has multiple external IP addresses and I'd like to set it up in such a way that different users get ...
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1answer
25 views

Could the ISP know what is being surfed when a VPN is there? [closed]

I would like to know, if ISP could know, in anyway the data that is surfed when on a VPN connection. DNS Leaks are there (not showing VPN Dns). But the DNS servers used are not the ISPs but Google. ...
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2answers
6k views

Cisco AnyConnect VPN via OpenVPN tunnel [Unable to modify IP forwarding table]

Background: I'm working as a contractor for a small web design agency. We have a particular project / client requires that any updates / development that are performed are done via VPN. The client VPN ...
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2answers
24 views

forward eth0 traffic over tun0

I'm trying to setup a raspberry pi 3 as a vpn access point(?) So far I have wlan0 configured to connect to a mobile hotspot, when this is connected openvpn connects to the vpn server. This works fine,...
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2answers
535 views

Windows VPN Server software that supports bandwidth caps

I am looking for a VPN server like OpenVPN that supports bandwidth caps for users. I posted an original question which in which I asked for a VPN server that supported bandwidth throttling - which is ...
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2answers
32 views

OpenVPN TAP network

I have a question about the OpenVPN in TAP configuration. I want to access local resources through VPN connection from outside network. I think I need TAP configuration, because I want to send ...
6
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1answer
5k views

L2TP/IPSec from Windows 7 to ASA 5520

I am trying to setup L2TP/IPSec on our ASA5520 to support a fringe case for one of our developers. The Windows VPN subsystem apparently stores the kerberos or NTLM cookie for the login when you use ...
0
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1answer
27 views

Force VPN clients to use the on-site DNS

We currently use RAS on a server 2008 for VPN access to our network. The problem is that the hosts connected to the network through that VPN can't resolve onsite names. Ex: $remoteuser on $...
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How Do I Fix A Fluctuating Site-to-Site VPN Connection On Azure Virtual Network

I have setup a virtual network on Azure and created a virtual gateway as well. Now I set up a site-to-site VPN connection to a local client site. Looking at the dashboard of the Azure portal I see ...
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2answers
1k views

MAC OS X Server Lion - how to join two subnets?

I've got two routers connected to two different providers. I also have Mac OS X Lion server connected to both of them, so it looks like this: [INTERNET] [INTERNET] | ...
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0answers
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L2TP gives error 410 on attempt to connect to VPN

I'm getting error 410 while trying to connect via L2TP. This error occurs very often, but sometimes I'm able to connect, which leads to a fact that I configured everything properly. I have Ubuntu 14....
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1answer
57 views

Watchguard mobile vpn: failed to get domain name

I am struggling to connect to a VPN using Watchguard's Mobile VPN client, and could use some help. The error I'm getting is the following one (even with log level = debug), which I can't manage to ...
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29 views

Securepoint client will not launch in Windows 8.1

An OpenVPN hosted on a CentOS 7 server needs to have a Windows 8.1 client. But when I install the SecurePoint VPN client and try to launch it, nothing happens. Specifically, I right click on the ...
3
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1answer
2k views

Limit/Throttle per user OpenVPN bandwidth using TC

I have a group of users connecting to my server via OpenVPN TCP and UDP (2 services). The two services are operating on tun0 and tun1 I'd like to be able to limit each user's bandwidth to say 5mb/s ...
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1answer
2k views

site to site vpn between sonicwall and pfsense

The problem i am facing is establishment of a site to site VPN in between pfSense( version 2.0.1) and SonicWall Pro2040 Enhanced ( Firmware Version: SonicOS Enhanced 4.2.1.4-7e) . All of the ...