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Questions tagged [vpn]

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 firewall Client connections to the internet thru a Windows Server VPN?

I have a Windows Server 2008 R2 configured to provide internet access to Clients connected over VPN using the native RAS of Windows. There is a need to block certain outgoing TCP ports from the ...
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NAT rules for VPN routing to public IP in local network

I'm trying configure a test VPN setup to route pings to an instances public IP. A corporate vendor we are connecting to has reserved all private space on their side. I'm not sure what NAT rules I need ...
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VPN with DHCP forwarding on AWS

I'm interested in setting up a VPN server on Amazon EC2 to act as a VPN server. It's important that clients connecting to the VPN get an IP from the AWS VPC so that we can establish connectivity to ...
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Google VPN Routes [closed]

I have a VPN tunnel established with Google and my office network. My office is 10.128.0.0/15 and Google VPC is 10.10.0.0/20 Tunnel is created and a route is created sending 10.128.0.0/15 to vpn ...
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GCP: Routing to ip alias over IKEv1 VPN without BGP

I have a private GKE cluster running in a single subnet and region. The nodes in the cluster utilize the subnet's CIDR of 10.60.0.0/16. The cluster has two secondary CIDR ranges for its pods and ...
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Can't connect using client profile but can with standard config file and separated files

I have an openvpn server running and I can connect to it with the following client config file: client dev tun proto udp remote myremote 1194 resolv-retry infinite nobind persist-key persist-tun ...
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How do I control access to my license server?

I manage a license server (for Ansys/NX/MSC products) for my team, that's currently fully accessible on the web. Meaning that any one who knows the name of the server, can access these licenses. How ...
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Windows 10 won't stop using remote gateway with VPN [migrated]

Hope this is a suitable place to ask. I have a VPN connection set up on my home Windows 10 PC which lets me join the network at my office. At some point I noticed my internet connection seemed very ...
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45 views

Connect through SSH to the VPN Server

I've succesfully set up Softether on a Raspbian RaspberryPi 2, set up a .softether.net address and configured its OpenVPN clone server function. It is connected via eth0 to the router, but if I set ...
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1answer
26 views

OpenVPN: Can't ping Client from local LAN of server

I have a problem and cannot solve it. Would be great to get help from you guys. I have following setup: LAN where server located: 192.168.0.0/24 OpenVPN server (on a raspery PI): 192.168.0.30 OpenVPN ...
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Access a host-server using OpenVPN

I have the files to connect to a VPN (ca.crt, ...crt, ...key, ...ovpn). I have copied them to ...OpenVPN/config route and I have then proceed to start OpenVPN client in my Win10 successfully. I am ...
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Windows server remote access

I need to setup Asus server on one location and be able to access it from two other locations.(Share documents and some applicaitons,backup the data...etc) There is Windows Essentials 2016 installed ...
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1answer
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Google Cloud VPN issue Cisco ASA Cryptomap

I am trying to set up an IPSec tunnel on a Cisco ASA. In my routes on google, I can see that only 172.0.99.0/24 and 172.0.100.0/24 should be routed through this tunnel. Google seems to be requesting ...
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How to use Linux DHCP server to issue static addresses to VPN Pool?

I am having trouble figuring out this setup. I need 4-8 clients to connect to my location via a VPN using a Cisco RV345.I will also use a Linux DHCP server for issuing IP addresses. The reason I have ...
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Cisco anyconnect not establishing connection on centos7

I Used yum install epel-release and yum install NetworkManager-* as always I do for installing Cisco anyconnect gui and fill the gateway address field,but when I click to connect there is nothing ...
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OpenVPN server accepting connections but not allowing traffic

I have installed Ubuntu 16.04 on a rooted Android box with Linux Deploy to make it a OpenVPN server. I have diligently followed the guide at https://nanashi07.blogspot.com/2017/...id-device.html and ...
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Any drawbacks to to using nat MASQUERADE with no source constraint (in a typical simple VPS setup)

Situation: A VPS already serving web pages via nginx. Now I am adding OpenVPN for roaming devices to this VPS. One installation for the VPN guide suggests adding this MASQUERADE rule - iptables -A ...
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1answer
25 views

AWS site-to-site VPN - Security of the tunnels

It is described on AWS documentation that a site-to-site VPN involves the creation of two Tunnels between the virtual private gateway in AWS and the customer gateway on-premises. (See https://docs.aws....
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1answer
38 views

How to create a gretap tunnel between two AWS EC2 instances?

To create a tunnel between two machines connected to the same network, I can run the following commands: From host A: sudo ip link add gretap1 type gretap local HOST_A_IP remote HOST_B_IP sudo ip ...
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23 views

Openvpn dont forward internal subnet traffic

I'm using openvpn (with webmin and ubuntu 18.10) and the traffic is not forwarding between subnets =[ Openvpn is creating a route table with a wrong (i think) gateway I need 2 (or more) subnets with ...
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openvpn (webmin) internal routing dont forwarding (wrong gateway?)

I'm using openvpn (with webmin and ubuntu 18.10) and the traffic is not forwarding between subnets =[ Openvpn is generating a route table with a wrong (i think) "gateway" I need 2 (or more) subnets ...
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37 views

Route only SSH traffic through OpenVPN

I have a OpenVPN server running on AWS and we would like all traffic to go out the end users internet but if they are connected to openvpn, and they are using SSH to the AWS servers I would like that ...
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28 views

How to Connect to a TP-Link OpenVPN Server from a DD-WRT Router

I currently have an Archer C1200 setup as an OpenVPN server which is located on a network with a Public IP. I also have another router with an OpenVPN DD-WRT firmware behind a Private IP Address. I ...
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1answer
28 views

Google Cloud VPN configuration, tunnel close automatically

I have some VPN's tunnels established with some partners, all of them are working just fine, however there is a new partner which I know it has a cisco router to which I need to connect, the VPN was ...
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vpn setup in pfSense - is it working?

I have set up VPN access to my office LAN which uses a pfSense router at the edge. When I connect from a remote site using Microsoft's VPN client, I can access my internal computer nodes. However I'm ...
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1answer
39 views

How to add new internet gateway to existing openvpn network?

I have been providing my friends with censor-free internet access through my server via a OpenVPN network. Now that I have more virtual servers at different locations, how can I add them to my network?...
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1answer
41 views

Traffic control upload don't limit bandwidth

I'm making some rule to limit the bandwidth per ip connection on my VPN server. My command works for download but doesn't for upload, I don't know what I'm doing wrong here : #!/bin/bash TC='/usr/...
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1answer
27 views

How to find the msi to uninstall GlobalProtect in Windows 10?

Could someone please help me to resolve this issue of not being able to find an .msi file during uninstalling Palo Alto GlobalProtect VPN client on Windows 10?
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access git repository from server in DMZ, accessed through VPN tunnel

My laptop mylaptop has access to a git repo mygitrepo.com. From mylaptop I can access a web server in a DMZ dmzserver through a VPN tunnel. Of course, dmzserver cannot directly access mygitrepo.com. ...
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1answer
23 views

GCLOUD IAM VPN into gcp network

We want to create a VPN into our GCP network where users are authorized using their IAM credentials. This way we can hide our development servers from the outside world but not from the office/for our ...
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SSTP VPN Server stop running (Windows server 2016)

everybody! This is the scenario: Windows Server 2016 Standard; AD DS (as a domain controller); AD CS (Certification authority to vpn connections); FS (simple file Server - share files on the network ...
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Can only ping from cisco router to router in IPSEC dynamic to static tunnel

While trying to setup ipsec tunnel from a dynamic ip to a static one using cisco routers I have been running into a problem. I am able to ping R1 from R2 and vice versa, but I can't ping R1 from PC2. ...
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FTP server set behind VPN server

I have a question concerning setting up a FTP server on a VPN connected host. Basically I have a FTP server setup on my machine that's behind a VPN through the VPN providers client. Everything works, ...
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Multiple vpn connection for VPN Gateway

All the PCs in the LAN currently connects to internet via a single VPN Connection: +------+ Devices +---------> | TUN0 |+-----> ISP ROUTER +------+ Now, ...
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1answer
31 views

Duplicating small file on remote Windows Server takes time

I have a remote server which is in the Cloud. A am connected through a permanent VPN to it. I have a network share that points on this server (W2016). If I duplicate (copy/paste) a file on this ...
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2answers
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One server, multiple subdomains pointing to different ports [closed]

I have a VPN network at home, which I'm using for multiple things. I'm running the OpenVPN Server on there, alongside multiple http servers, like Jenkins, WebLogic, etc., and a DNS server, which ...
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Choosing the right Active Directory solution for my network

I currently manage my users "manually" on a network that began with 3 people and 3 computers. Now I have 4 users with their own computer, 4 computers used by parttime people and a second site in ...
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1answer
33 views

SSTP VPN connection fails after updating / removing an IIS certificate

After I removed / updated an IIS certificate, I am unable to maintain an SSTP VPN connection with the server. As far as I recall the certificate was NOT used for authentication. Users authenticate ...
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OpenVPN Connection very slow. Server located in Hong Kong, and Client Desktop is in New York

I have a OpenVPN vps server in Hong Kong. The specs is just 1 Core 2.2ghz CPU and 1GB of RAM. The connection is a 100mbit. But when I connect from my desktop in NY, my speed is only 1-2mbit only. I'm ...
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37 views

VPN routing issues

I need to set-up VPN in business network but I'm facing some issues. I have 2 main devices - 1 modem/router (ASUS) which is directly connected via VDSL to internet (with public IP address) and it's ...
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1answer
36 views

Azure site to site VPN security

I have to connect an onpremise network to Azure VNET. I understand that Azure Virtual Network Gateway can be used to create a Site to site VPN. However, my customer is concerned about the security and ...
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18 views

Site to Site IPSEC with Debian and Zyxel USG210 - Server says connection established, Router doesn't

I'm trying to set up a StrongSwan IPSEC VPN on a Debian server and want to connect the Zyxel USG210 router to it. So far I've run into some issues and don't know the exact cause. Basically, the ...
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23 views

running VPN and NAT on a Windows server that is connected to internet using a static IP address

I have a windows server 2008 VPS, and I want to have a couple of VPN account that have access to this server and the indernet through the server (using the server's IP access to the internet). so I ...
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32 views

How to add permanent route AFTER VPN up?

I have a server with a vpn (is vpn server also). For some reasons the vpn is disconnecting occasionally. I have a route that i add manually afte getting up as I need to see from the server (cloud) ...
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Ubuntu VPN Gateway Conf: IPtables Rules & ProxyARP

I want to use an ubuntu 18.04 box (at 192.168.1.50) running a WireGuard client for a commercial VPN as gateway to the LAN. WG is using wg-quick and enabled as a service. Unbound is installed and ...
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1answer
46 views

Intra-cloud VPN IPSec AWS - Google Cloud times out and re-connects intermittently

My AWS - Google Cloud IPSec VPN tunnel Dead Peer Detection (DPD) keeps timing out and forcing it to re-establis the connection at least once a day. This means production services on Google Cloud are ...
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How to set up IPSec VPN with Dynamic Peer in Zywall USG200?

I have USG200 at Office location and USG200 at home location, both running on Version 3.0. At office, I have dynamic WAN with DDNS of office.freedns.com (values changed). At home, I have dynamic PPPoE ...
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33 views

OCserv error: unknown user

I'm on ubuntu 18 and these are the lines causing the issue while starting up OCserv run-as-user = nobody run-as-group = daemon I've tried a lot of other combinations but I'm out of luck
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1answer
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Site-to-site VPN stops working, but SA still active

I have set up a site-to-site VPN between two offices using IPsec. Most of the time it works, but sometimes it becomes impossible to access one network from the other. Ping and tracert just timeout. ...
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Routing and Remote Access causes the second public NIC unavailable on server 2012 R2

On a windows Server 2012 R2 there are two NICs, first (Web) with 2 public IPs serving IIS and second (Service) with one public IP serving some TCP API services. For the record, all 3 IPs are from the ...