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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Wireguard VPN connection not resolving local host names

I have setup a Wireguard VPN on my raspberry pi and I can connect to it via client app on my mobile phone. I can access the internet though the phone and I confirm that the phone is using the same IP ...
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How to connect to a forticlient vpn using another vpn client?

I am trying to make use of my raspberry pi need to connnect it to my VPN. I have a vpn account and i usually use fortigate client in my mac to connect to it. And now im trying to connect my raspberry ...
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Routing VPN interface in Windows

I have both macbook and a PC with Windows 10 installed on it. I have a private network at my workplace's VC and to reach it I have to connect to my company's VPN (FortiGate) and create a route to ...
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Working from home - VPN Routing

We have a FortiGate VPN, on which we once configured that all vpn clients (who work from home) have all their traffic go through the VPN. However, now we want only the traffic that goes into the ...
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Google Cloud IKEv2 VPN on Ubuntu Compute Engine VPS

As I stated in the title, I am installing the strongSwan and configure the IKEV2 VPN on the VPS. But, as you know, GCP has its firewall rules, which I am not familiar with that. I am using this ...
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how setup stronswan with freeradius and rlm_rest rest module?

how setup stronswan with freeradius and rlm_rest rest module? https://wiki.strongswan.org/projects/strongswan/wiki/EAPRadius I use eap radius plugin of strongswan and connected to free radius v3 and ...
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183 views

What does link#6 mean in routing table?

File exists when pushing route with OpenVPN I see link#6 as a gateway. What does it mean? Why it is not an IP address? Thanks.
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Internet connection on Windows takes 10-15 minutes to kick in

I am seeing some strange behavior in a client setup and would like suggestions on what to investigate. Setup is a hotel WiFi setup with Unify Access Points. Client has several devices (a few laptops, ...
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Best way to link two systems [closed]

I am trying to link two Ubuntu 20.04 servers together Server One is a cloud server with its own dedicated IP with DDoS protection and a hardware firewall. Server Two is a much higher performance ...
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Inbound ESP not received by Azure network virtual appliance

We have a FortiGate-VM network virtual appliance in Azure with a site-to-site IPSec VPN connection to a business partner's Cisco ISR 4400. This connection has been working flawlessly for about a year, ...
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Connect from WAN while OpenVPN Client connection is active

I've been trying to get this working for a while now, but still unsuccessfully. I hope you will be able to help me with it. I've got machine (Raspberry Pi), which has: Static local IP: 192.168.1.131 ...
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Vigor 2862 - Forwarding traffic from branch office to Azure via VPN

I have a head office router (Draytex Vigor 2862) with an IPSec VPN connection to a MS Azure vNet, and a second Vigor 2862 at a branch office connected via an IPSec VPN to the head office. I can ping ...
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How to simulate a remote server that has a different public IP address?

I'm trying to set up 2 remote servers, each connected to the internet through their dedicated ISP router. In order to self-host email+web services and many more. My goal is to make them able to DNS ...
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Would any port check command (telnet) work if sever application is not running? [closed]

This may be a simple yes and no question, but I haven't had luck finding answer anywhere. I am tasked with the installation of certain tools on server machines (RHEL based). The issue is, I need to ...
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Hyper-V, share VPN, is it possible? [closed]

I am on Windows 10, trying to use Hyper-V. I create a Linux VM, and all is cool. Using either the default switch, or a NatSwitch that I found an article on, where I am just want it to NAT. But if I ...
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How do I debug connecting to VPN server from android?

I'm following tutorial here to create VPN server. I think server is up and running: service ipsec status ● ipsec.service - Internet Key Exchange (IKE) Protocol Daemon for IPsec Loaded: loaded (/...
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VPN Connection Configuration

We have already created two virtual machines and trying to create VPN on top of that so we can connect private ip from our local system and in both virtual machines. But we don't know how to create ...
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StrongSwan Connection Issue on just Windows10

My VPN server works without a problem on my iPhone device. But i can not connect on Windows 10. I think issue related to certificate. That's what i did about: ipsec pki --gen --type rsa --size 4096 --...
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Ansible install packages on target without network con

Is there any way to use ( for egg. when installing a yum package ) the ansible-controller network connection to the internet?
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28 views

Unexpected slow speeds with my ISP when connecting to websites hosted in other countries [closed]

My ISP have this strange problem. It works good on sites hosted on servers in my country, but is miserable when it comes to internationally hosted websites esp during day time. Other ISPs available ...
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57 views

Ubuntu Server 20.04 route around VPN

I am having a slight issue. This is my current issue, but I will add more info. In summary, I have an interface (bond0) and a VPN client (tun1). I have done everything that was suggested on the link, ...
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A route between networks stopped working

Small introduction: I recently inherited network administrator role in a small firm, because my colleague died unexpectedly. I'm a programmer and have some very shallow knowledge about how networks ...
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Getting error while trying to connect to my openVPN server

Server.conf local 10.23.7.11 port 443 proto tcp dev tun0 ca keys/ca.crt cert keys/issued/vpn-server.crt key keys/private/vpn-server.key # This file should be kept secret dh keys/dh.pem ifconfig-pool-...
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How to Route all traffic outside WireGuard?

I'm a newbie with networking and I'm trying to figure out one thing, so please bare with me if I'm missing anything the maybe it's obvoius for you guys ;) I have an Rpi that act as a server, and I ...
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update-resolv-conf not updating resolv.conf

I am using openvpn and added those lines to my .conf: script-security 2 up /etc/openvpn/update-resolv-conf down /etc/openvpn/update-resolv-conf When connecting to the VPN I can also see that the ...
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Groups policy not applying on my VPN users

Hi is any one can help me in below scenario.. I have configured VPN server on my AWS server and created multiple VPN user. After that i have created some groups policy like map network drive, hide ...
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1answer
30 views

Diagnose L2TP VPN connection failures in CentOS 7

My local machine CentOS Linux release 7.7.1908 (Core) connects to my workplace VPN using LT2P IPSec with PSK. I have two gateways, but since both of them produce similar logs, I'm going to post one of ...
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iptables: Block internet, but allow local connections

I got myself a VPN account and want to ensure that everything is using the VPN connection. So I started with iptables and decided to block everything except for the tun0 network device. Immediately ...
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1answer
38 views

Guest OS loses network connectivity after Host OS connects to VPN

System Configuration: Virtual Box version: VirtualBox-6.1.6-137129-Win Host OS: Windows 10 Guest OS: Oracle Linux 8.1 (Virtual Box Guest Additions not installed in it yet) VPN Software running on ...
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Need help routing smtp from internal mail server over external VPS

I have a public vps that serves as a frontend for a server locally hosted in house. These are connected over a vpn hosted by another server in my network. Atm I managed to route web traffic and ...
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21 views

how to create crt and .ovpn files in openvpn

I am using a script which basically copy below files at /etc/openvpn/ location. A teammate created this files in our team, now left the company. Could someone please help me to understand How can I ...
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MacOs (Catalina) Point-to-Site VPN to Azure Gateway Fails

A few months back, I was able to configure a native point-to-site IKEv2 VPN my Mac (running Catalina) to an Azure Gateway. (The gateway SKU is Standard - not Basic - and I have gone through all the ...
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Failure to connect to a L2TP VPN over IPSec on Ubuntu 16.04

I am having issues connecting to my company's L2TP VPN over IPSEC. This is a Pelink Balance 305 router which has been configured correctly. I have checked that other colleagues have been able to ...
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Skype for Business Issues with Wi-FI Network Card/VPN (Presence Unknown/Can't Sign in)

Background: The Company I work for received new Dell 5400 and 5500s that have intermittent issues connecting to Skype for Business (issue was replicated on multiple versions) on a WiFi connection ...
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1answer
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Virtual network interface in Windows

i am trying to setup a VPN server tunnel on my windows PC so that i can connect to it using remote client VPN hence routing traffic through that tunnel client = android
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Windows Name resolution over VPN stops working after one day

Overview When I'm working from home, I have some serious problems with the connection the office over the VPN-Tunnel. It seems to be caused by a windows name resolution problem with the AD-Server ...
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21 views

pritunl vpn server setup - routing not properly working

I've setup pritunl VPN Server on a local virtual machine (CentOS 8 minimal version). When I connect as a client from a differnt device on a different network all the traffic gets routed through the ...
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2answers
31 views

Connect servers in Internet via OpenVPN

I'm trying to connect multiple servers (Ubuntu Server 20.04) on the internet so they are in same private network and can share services that are only accessible through this private network (like ...
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20 views

Accessing Remote Desktop through VPN on Windows Server 2012 r2

We have 2 networks at my current workplace - an administrative network everyone uses and a "lab" network which only engineers, scientists, and developers use. I have control over all servers and PCs ...
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2answers
905 views

Hyper-V VM on workstation connected via Check Point VPN [closed]

I have a windows 10 laptop running a Hyper-V VM. I need the VM to connect to the corporate domain. Because I'm working from home, My laptop is connected using Check Point VPN. If I use the Default ...
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1answer
26 views

Is The Cisco AnyConnect licenses shariable between two low-end ASAs?

I have two low-end Cisco ASA 5506-X with bundled Security Plus licenses. These ASAs are just for remote dial-in VPN access for our staff. Now all users using IKEv2 and IPSec/L2TP (IKEv1) connection ...
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Using Azure MFA to authenticate VPN remote users

We have remote users using VPN to access our on prem servers and would like to utilize Azure MFA to authenticate their logins. We followed this Microsoft article (https://docs.microsoft.com/en-us/...
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935 views

Which routes to push in my OpenVPN config for clients to access server's local network?

I am generating an OpenVPN configuration for my server. I want clients to be able to access my server's router, which is 192.168.1.1, as well as the local network, so I pushed this route: 192.168.1.1/...
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OpenVPN use the Alias Ip for outgoing Traffic [Debian 10]

I have an OpenVPN server to which I can connect using the alias IP. However, if i check what the IP address is, the main IP of the server is shown, so I was wondering how i can change that so the ...
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1answer
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VPN disconnects after exactly 3 minutes and 30 seconds [closed]

I have set up a vpn server using the scripts in https://github.com/hwdsl2/setup-ipsec-vpn. I am connecting from my Mac to my personal vpn running on an Ubuntu server. It disconnects after 3 minutes ...
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43 views

GPO software deployment over VPN

We have a Windows server environment where we deploy software updates using GPO Software Deployment. This works fine for everyone in the office, however if a user is logged on from a remote location, ...
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1answer
29 views

Route between two networks via multiple central routers

I have two networks, and a handful of computers. I want to fix the central point of failure. Two Networks: Network Foo: 172.16.1.0/24 Network Bar: 172.16.2.0/24 Five Servers, running linux (ubuntu):...
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49 views

Poor site-to-site VPN speed on one specific server

I use a Wireguard VPN for a site-to-site connection with a speed of 75/20 Mbit/s on each site. I figured out routing (without a NAT on the VPN) and can now ping every device from both sites. The only ...
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19 views

Site-to-Site VPN Ping fails

I'm trying to establish for my very first time a Site-to-Site VPN. I'm using StrongSwan to setup the tunnel. I have followed several post where explains step by step how to achieve that, but I reach ...
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46 views

EC2 Ubuntu connect to PPTP VPN Server

Setup I'm developing for a customer XYZ and have to access APIs running on XYZ Server. We have an IKE2 VPN between our firewalls (XYZ and our office). I am able to ping XYZ Server's Local IP through ...

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