Questions tagged [site-to-site-vpn]

460 questions
0
votes
1 answer

Malformed Payload recieved from juniper firewall to libreswan while setting up an IPSec Tunnel

I have a CentOS system with libreswan behind a router with static IP, and I have been trying to setup an IPSec tunnel with a server at remote location having juniper firewall. The IPSec VPN settings on the remote server are done via firewall. I have…
packet
  • 3
  • 3
0
votes
1 answer

How to allow separate Sonicwall Global VPN clients to reach one another?

I'm assuming that this should be possible, but I'm not entirely sure. Here's the scenario: 2 offices, both have SonicWALL TZ200s in them, and the two offices are connected together by way of site-to-site VPN tunnel that works beautifully. But, I…
0
votes
0 answers

Ipsec not working, cannot ping from server

I have a ubuntu server with public ip and want to connect to some network with ipsec tunnel. I can establish the connection (tunel), but when I try to ping the internal network PCs, there is no answer. I'm using Openswan. Here is my…
ane
  • 1
0
votes
1 answer

Diffie Hellman Group 20 Cisco Asa

It seems to be that I am a little bit lost in the scrap of documentation. I am looking out for a new ASA Appliance that supports lvl 20+ Diffie Hellman. But I cannot find any documentation if there is any ASA that supports Diffie Hellman Group 20 or…
user29815
  • 101
  • 3
0
votes
1 answer

Route Internet traffic to Azure site-to-site VPN tunnel on Sonicwall TZ205

I have configured Sonicwall TZ205 a Route-Based VPN which connect to a dynamic gateway on Windows Azure VNet. The site-to-site VPN connection is established successfully. The machines in on-premise network and the VNet are able to communicate. The…
CK Tan
  • 171
  • 1
  • 1
  • 13
0
votes
1 answer

VPN IPSec on a user's local laptop, or SSL VPN?

We have bought a firewall (sonicwall nsa) and it comes with 2 SSLVPN license. With it, we also can download NetExtender, which I understood it as establishing some sort of VPN session between the local client and our firewall, and make the local PC…
surfcode
  • 245
  • 2
  • 6
  • 16
0
votes
0 answers

Azure VPN and On Site routing

Edit: I did cleaned up the question to focus on the main and more urgent problem to solve. I create a site-to-site VPN on Azure, and connected it to a virtual machine hosted in our server room in the office. There is another VM in the office that…
0
votes
1 answer

Connecting two servers via VPN

Usage: both client and our server will be sending API requests to each other. Basically our server will be 'consuming' their web-services AND we will need to expose certain API's to them. Client setup: Has a server setup to which we can only connect…
gyaani_guy
  • 171
  • 1
  • 1
  • 8
0
votes
1 answer

Scanning Across VPN, Files become corrupt.

So here is the situation. Previously, the organization I work for had 3 sites, A, B, and C. The sites were connected Via Site-to-Site VPN. There was one domain controller at site A which was also a file server (i know, i inherited it this way.).…
0
votes
1 answer

How to Route certain traffic to a VPN and else to the internet

I currently have a linux server with fedora 22, which I intend to use as a router, and right now I have openswan conected with ipsec to a remote fortigate 60c, what I would like to know is how to go about, routing the traffic destinated to…
0
votes
1 answer

IPsec VPN between Fortigate 60C and openswan up, but no traffic

I get visual confirmation that the tunnel is working from the fortigate GUI but, it also says i don't have 1 byte of traffic, the linux server also confirms the tunnel is open but i can't ping nowhere, my conn conn office #left side is home …
0
votes
0 answers

asa5512x: ipsec site-to-site vpn with tcp instead of udp? is it possible?

the cisco documentation for ASA 9.1 (I have 9.1.2) seems to imply that ipsec vpn with tcp/ip is only for remote clients, not site to site vpn. But I repeatedly see people mention vpn over tcp to solve issues. I'd like to try it for my particular…
0
votes
1 answer

Routing: why do I need to add an extra route in the 2nd router

Consider the following network ^^^. The virtual network setup in Azure: 10.10.0.0/16 with 1 subnet, 10.10.0.0/16 and a gateway subnet at 10.10.1.0/29. Azure knows how our network looks like, 2 address spaces: 192.168.101.0/24 & 10.246.0.0/16 via an…
Anemoia
  • 306
  • 1
  • 5
  • 15
0
votes
0 answers

Understanding exactly how vpn encryption works

We have a site to site vpn setup with a cyber roam cr35ing on one end (and 10mbps up/down dedicated line) and a sonicwall TZ215 on the other end (with 50mbps up/down). The main purpose of the tunnel is to reroute all traffic (and essentially act as…
0
votes
0 answers

Juniper SSG Port Forwarding over a Site-to-Site VPN

Our company has severs in two locations -- our main office, and a colocation. We're getting ready to move one of our servers, a PBX, from our main office to our colocation for better service, but we've come across a handful of issues. Each site has…