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Questions tagged [site-to-site-vpn]

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IPSec site2site tunnel + vpn

In our research project, we needed to deploy a server "Molly" at another company. They made us set up a IPSec tunnel to their firewall/gateway and from there, the comms are forwarded to our server. I configured StrongSwan on our gateway machine…
Szymon
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Unable to SSH into OpenVPN cloud connector machine over VPN IP

I just started using OpenVPN cloud connectors for creating mesh VPN networks. I deployed a connector and setup relvant IP forwarding and NAT protocols that allow me to access the LAN network behind the machine with runs the OpenVPN cloud connector.…
Rafay Khan
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Unable to join domain from Site-to-Site VPN Server

I work for a small business that is looking to expand to the cloud so that our remote workers can access more of our systems. As a software dev and keen IT enthusiast, I jumped at the opportunity to get my hands dirty with this project. After…
spovelec
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Connection Two sites

My office is moving and the big concern is about networking. The move will take two months but they need both sides to be operational during that time. The big challenge is our old PBX. Do they need phone connectivity in both offices for these…
Newbie
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site-to-site VPN route traffic through VPN tunnel

Short version: in a site-to-site VPN setup with Strongswan on both sides, how to route particular traffic via the VPN tunnel? Long version: We have two Linux (ubuntu 20.04) in AWS, both installed with Strongswan VPN, and a VPN tunnel has been…
Cal
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AWS - Connecting 2 VPC regions bi-directional?

I have 2 VPCs, one in US, one in EU, and each of them have 1 VM. (IN US there is the Customer GW (set to irish IP) and Virtual Private GW). I have succesfully connected with openswan from Irish VM, I can ping Ireland from the US (10.0.0.1) I cannot…
Wojtas.Zet
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StrongSwan Linux Client refuses to connect to StrongSwan server

I have a StrongSwan VPN server set up on an Ubuntu 18.04 server, and it is working well. I am able to connect to this VPN from Windows 10 and macOS, and everything works wonderfully. The problem is that I can't get Linux to connect to this same…
deltamind106
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Traffic not passing through the site-to-site VPN Sonicwall (VM on Azure) to Sonicwall on premises

I have created a VPN site-to-site with a Sonicwall NSv on Azure and a TZ400 on-premises. The VPN is ON but the traffic between the two sites does not go through. I am able to ping the X0 (LAN interface) on NSv from the site but not the other VMs…
Klenti Toska
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Azure webapp: Site-to-Site VPN not working when used with webapp

I have this setup in Azure: A vnet with address space: 172.16.0.0/16 A subnet with 172.16.1.0/24 named WebAppSubnet and delegated ot Microsoft.Web/serverFarms A subnet with 172.16.255.0/24 named GatewaySubnet A local gateway with address space…
mslot
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Alias subnetworks with Google Cloud IPSec VPN

My company's infrastructure is hosted on Google Cloud. We'd like to connect a network of one our clients with site-to-site (IPSec) VPN. I've setup one on Google Cloud but we have a problem. Our subnetwork (10.10.0.0/16) is overlapping with their…
Roger Magezi
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AWS routing between AZs

There's three subnets: subnet A on AZ-A, 10.0.1.0/24 subnet B on AZ-B, 10.0.2.0/24 subnet C on AZ-C, 10.0.3.0/24 There's one server on subnet A (10.0.1.50) answering to ping performed via Site-to-Site VPN. Is it somehow possible to route pings to…
lingo
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How to streamline connections to my Google Cloud VPN to approved Ip addresses

Please I need assistance on streamlining connections to my cloud VPN as I am a developer with little networking knowledge. After back and forth with I was able to setup VPN connection from a vendor location to my company’s server on Google Cloud…
SFS Fund
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OpenVPN routing from server to client

I have two distant places each with a public IP and I want to make the LAN network of these places as if they were one. That is, the machines in place A can communicate with the machines in place B and those in place B with those in place A. In…
Dariko77
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How to troubleshoot VPN issues between Azure VPN and VMWare SNX?

I have created Virtual Network Connection (policy based) in Azure. I have created Connection for Site to Site(IPSec) which connects to VMWare-snx. Connection status is "Connecting". (Also connecting status ok from VMWare SNX side) I have VM in…
Kenny_I
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Openvpn site-to-site: cannot access remote network, remote network can access local

I have poured over so many suggestions and spent so many hours (upon hours) on this and simply cannot come up with why a specific vpn connection is only one-sided. I have a centos aws ec2 server (remote network) and a pfsense in a local network. I…
scape
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