Tagged Questions

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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37 views

Printer on OS X not printing across VPN subnets

I have an interesting situation where I have a two servers that connect two subnets via a VPN. One side is 192.168.0.0/24 and the other is 192.168.1.0/24. Communications appear to be working okay. I ...
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1answer
27 views

Can OpenVPN routes be stored in a database?

I'm trying to develop a simple custom intranet web-based tool to manage OpenVPN routes so that they can be added and removed without having to edit the config file. Is there any way to make OpenVPN ...
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0answers
20 views

OpenVPN and adding .p12 cert

Is there a way to add the .p12 type of cert to the openvpn config file? I've read and learned how to add the other files like so: <ca> -----BEGIN CERTIFICATE----- # insert base64 blob from ...
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1answer
59 views

TightVNC over VPN encrypted? [closed]

I'm using tightvnc to connect to my servers over a IPSEC VPN connection with split tunneling enabled. Is my communication with my servers via VNC encrypted or unencrypted?
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73 views

Cisco 887 router as an IKEv2 VPN server?

A follow up to this question. The scenario is exactly the same, but I replaced my 877 router with a 887VA running IOS 15.4. The VPN server configuration works exactly like before, and I can ...
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1answer
82 views

Route all traffic through VPN

So I have one VPS (based on openvz) with VPN (openvpn) up and running. I'm connecting to this setup with laptop (archlinux) and everything seems to be working. Let's say that vps's ip is 192.0.2.4. I ...
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1answer
93 views

How to use a VPN Client inside Azure VM and Keep Remote Desktop Connection available?

I have a virtual network in Azure using point-to-site connection. I connect to it using Azure VPN normally and access my VMs through remote desktop normally as well. The problem is, I want to run a ...
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1answer
47 views

VPN from home to office to AWS

I have a remote access VPN set up so developers can access our internal network. I also have an IPSec VPN setup so the personnel that are physically at the office can access the AWS servers. What I ...
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1answer
90 views

OpenVPN Access Server connects and can browse all other ports than port HTTP and HTTPS

Hello dear Serverfault experts, I have a very frustrating issue with my recently installed OpenVPN Access Server ...
0
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1answer
69 views

How to have a Open VZ VPS running a PPTP VPN, run without having PUTTY open?

I just set up a VPN on my VPS server. It works great, except that once I close PUTTY, the VPN is shut down. I tried to use screen, but I don't know how to get that working with the VPN. What can I do ...
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2answers
69 views

How can I manage remote site printers?

Please bear with me, my server and networking knowledge is not amazing. The company that I work for has a central 'Head Office'. This is where our server room is located. We have a bunch of Windows ...
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0answers
39 views

Openswan not updating the routing table

I have problems to find solution about this. I have Openswan and ASA configure IPSec VPN tunnel and the connections is established and working but with some little problems. The topology is looking ...
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1answer
195 views

openconnect VPN works in KDE NetworkManager widget but not on command line

I need to connect to a Cisco VPN on Linux and at first I did this using the KDE NetworkManager plasma widget thingy. That worked fine and I'm able to connect to the VPN if I choose it from the Network ...
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0answers
28 views

Secondary floating IP on TUN/TAP interface

I'm currently working on a HA Cluster implemented using Corosync 2 and Pacemaker and I've run into a network limitation beyond my control that prevents me from implementing floating virtual IPs. Now ...
0
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1answer
20 views

configure juniper SSL VPN on seperate server for users

we have some client servers in USA and users in our LAN connect these servers using juniper SSL vpn client provided by the client. Now the issue is, numbers of users are increasing here and its been ...
0
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1answer
50 views

Is it Possible to VPN onto the entire local network through Windows 2012 R2?

I currently have a windows 7 client set up to VPN into a Windows 2012 R2 server but it has it own ip network addresses between the client/server. eg. the Server has internal network ip of 192.168.1.11 ...
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1answer
166 views

Can't Access Network Drives through VPN

My issue is that when I'm outside the office I can't access any of my network drives. I can't UNC to them, through the FQDN or IP address. For example, domain.local\folder, or 172.26.6.2\d$. ...
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1answer
56 views

How do I write a SRV record for PPTP? [closed]

Hosting a PPTP VPN server on a subdomain, how do I enable the service on the domain with a SRV DNS record? I've already tried: _pptp._tcp.domain.top. 86400 IN SRV 10 10 1723 sub.domain.top. though ...
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1answer
338 views

Is it possible to configure a reverse VPN tunnel?

Basically, my goal is to have a 100% portable and independent server. I'm building it using a Raspberry Pi powered by solar panels and batteries, and it is to be connected to the internet using a 4g ...
0
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1answer
364 views

Softether vpn ufw firewall config - is it correct?

I've correctly installed and configured Softether on my Ubuntu 14 x64 VPS in local bridge mode with a virtual TAP interface. What I have now is a fully functioning L2TP/IPSEC server with two network ...
1
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1answer
235 views

Why I can't ping server on remote network from AWS through VPN

I've created a VPC in Amazon and created a number of subnets - both public and private. 1 of these subnets is a private subnet that has a linux server in it. I've created a virtual private gateway for ...
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0answers
45 views

Configure the Routing and Remote Access Server for DirectAccess

I have 2 Windows Serer 2012 R2 DC machines. I am currently on my main which runs AD and has GUI. Number 2 is just server core and I want to setup Direct Access. However, I get this error when trying ...
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0answers
129 views

IPSEC VPN with same remote peer IP - Only 1 remote connection at a time

I am using a Mikrotik router to connect multiple road warriors (Avaya phones) with IPSEC VPN behind the same WAN address. The first phone connects fine, when the second phone connects the first phone ...
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0answers
50 views

softether VPN access list not working

I installed softether as VPN server on UBUNTU 12.4. nOW I add anonymous user for special range of ips. as you see blow i created a user named 'all' : and i created an access list to deny access ...
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2answers
63 views

How to use same static IP from anywhere [closed]

Not sure if this belongs here or is a dumb question so feel free to kindly tell me to get out of here(I'm New to all of this). So I need to be able to have SSH access to a server for pulling down ...
0
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0answers
231 views

OpenVPN --route-up Missing environment variables when passing to script

I'm diving into the glory of OpenVPN and I'm having a bit of trouble manually configuring the routing tables. I'm on Arch Linux. I know OpenVPN automatically updates the routing tables when ...
2
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1answer
45 views

Is there a better way than VPN tunnels to access local tools in remote DCs?

I have created a fancy interface which pretends to be an unified interface to access to different local tools located inside different datacenters. These tools are not accesible from the outside. To ...
1
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1answer
108 views

Set-AzureVNetGatewayKey cmdlet does not exist in Azure PowerShell

Background I am attempting to link up multiple VNets with one another in Azure. To do this I am following this tutorial: VNet-to-VNet: Connecting Virtual Networks in Azure across Different Regions I ...
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0answers
51 views

private network IPs (of a VPN) in public DNS

I have a public DNS server responsible for my domain local.example.com. Some ISPs always deliver the private IP, some do NOT at all, but most of them answer the correct IP to a DNS request after 5 to ...
2
votes
2answers
188 views

TCP under OpenVPN is very slow (tsg attached)

I have a very weird problem with OpenVPN. Most VPNs work fine, except this one. Here I get very low performance from TCP connections, but the CPU load is low (so, not a CPU issue). OpenVPN is ...
0
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1answer
50 views

Same routes under VPN - how to workaround?

I only have basic experience with VPNs (mostly OpenVPN) and mostly theoric, but now I want to set up something more complex and I am evaluating the possible issues that I may face. I will try to ...
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0answers
38 views

Freeradius and Cisco. VPN client public address attribute

Once again I am here with a FreeRADIUS question. I use RADIUS for authentication of my IPSec clients and the NAS is a Cisco router. I want RADIUS to be writing not only the NAS IP address into the ...
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1answer
187 views

How to connect remote client software over VPN to DVR

Junior sysadmin here: I would like to enable a remote user to view security camera footage on DVR using its client software installed on the remote machine. Software is Nuvico CMS Lite, DVR is also ...
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0answers
33 views

Netgear VPN can't access specific server

I have a Netgear FVS318N configured with a VPN. I'm trying to access my call recorder with the provided software from another office. I've already setup the VPN connection, and it works. I can connect ...
0
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0answers
11 views

LDAP: Extend database using referral

My company uses an off-site LDAP server to handle authentication. I'm currently working on a local VPN for my branch that needs to use the off-site LDAP to check user's usernames and passwords, but I ...
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1answer
24 views

Need help configuring NAT

First of all, the router I am using is a Cisco WRVS4400N. My company runs a software which handles the MySQL database of all of their products. The software now has an e-commerce module, so I have ...
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1answer
152 views

Best Practice: DNS and VPN (with private network IPs) [closed]

I am trying to find the best solution for my DNS problem. We are running several services in our company that you can reach only over VPN. Other services, that are reachable through the internet got ...
6
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2answers
922 views

Distinction between an extranet and a DMZ

I've been reading about intranets, extranets, DMZs and VPNs now, and I'd need some clarifications related to extranets and DMZs. I understand that they are different types of concepts - extranet ...
1
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1answer
124 views

NetExtender: Unable to reconnect

I am running NetExtender on my Linux based server to connect to the another company's private network. The connection works fine but once in a month, if the connection drops it does not reconnect ...
1
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1answer
157 views

Set up proxy for vpn server on ubuntu server 12.4

I have a vpn server with HTTPS, L2TP, OPENVPN, and PPTP. I want to set up a proxy on the server, so all connection that comes from vpn clients, they will use that. I created the following bash script ...
0
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1answer
38 views

Login to domain account after leaving then rejoining domain

I stupidly removed my laptop from the company domain, but have used the local admin account to put myself back on it. It's setup fine, however I am getting the error there are currently no logon ...
0
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1answer
145 views

Regarding AD Domain controllers and remote branch offices

We have central HQ building and a lot of small branch offices connecting via VPN and want to implement AD (If you can believe we still haven't). We want everyone to log in using domain accounts and be ...
0
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1answer
37 views

How to set up vpn tunnel (ipsec) connection

I'm working with a client who wants to set up a vpn tunnel between their network and ours. They're in charge of the tunnel and to give us the access they are asking me my public IP and my LAN IP. ...
0
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1answer
81 views

VPN with client-to-client direct connectivity?

When setting up a VPN, clients (say client1 and client2) usually authenticate to a server, and together the three constitute the VPN. When client1 wishes to send a packet to client2, this packet ...
1
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2answers
155 views

Cisco ASA SSL VPN options?

Disclaimer: I am not a network admin so I may be wrong here but I thought asking here would help. I'm a developer mainly on the .net framework as well as helping get a mobile intranet app working. ...
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0answers
15 views

Web Application Missing Buttons And Receiving Truncated Data - Why Did App Pool Reset Fix?

Problems: My client just called me to complain of a missing link button on an ASP.NET 4 Web Form. He is viewing the site on their local network. I connected to the site on their network via VPN and ...
1
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1answer
123 views

OpenVPN tunnel one-way traffic failure between LAN and AWS VPC

We are trying to configure an OpenVPN tunnel that allows devices on our LAN to communicate with servers in an Amazon VPC. We are using the turnkey OpenVPN access server instance on Amazon and have ...
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0answers
64 views

Routing all network traffic through a VPN for VOIP purposes

We have recently moved offices and as we are in a rural area there is no broadband, but there is a strong 4G signal. Problem I have is that our VOIP phones are not allowed to pass through the 4G ...
0
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0answers
92 views

Can't use a Box in Amazon VPC subnet to connect to the other side of the site-to-site VPN tunnel which is already up

This is what I have done created VPC 192.168.0.0/16 created subnet 192.168.5.0/24 created internet gateway attached internet gateway to VPC created routing table set destination route 0.0.0.0/0 to ...
4
votes
2answers
404 views

VPN Security: unknown users trying to connect PPTP VPN

I've configured a PPTP VPN in a small company which so far is running well. In the VPN logs, they've found several logs of attempted connections from unkwoun users, one attempted connection every ...