Questions tagged [site-to-site-vpn]

460 questions
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Site to Site VPN error 'received hash payload does not match computed value'

We need to access a couple of Linux machines located at our client's end. Our Linux machine, from which we need to access client's machine is located on cloud. The connection to be established is site-to-site VPN. On restarting the ipsec service…
Tapo
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Azure VPN Keeps Dropping Connection And Won't Come Back Up

I have a site-to-site network setup in Azure to allow my servers in Azure connect to some local resources. The gateway is setup with static routing (policy based). If the connection is inactive for 5 minutes, Azure will bring down the connection…
user472292
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pfSense Site-toSite VPN with OpenVPN connects but won't route traffic

Using two pfSense routers, I've created a shared-key VPN between 2 sites. Both routers are pfSense 1.2.2. The pfSense box at the client site is the gateway router for that site, but at the server site the pfSense is NOT the gateway for that LAN. …
nedm
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VPN ERROR 500 STATE_MAIN_I1, unable to start phase2

i'm trying to set up a site to site vpn to a fortigate 60c from a CentOS 7 with openswan, the error i get everytime is the following 000 #1: "office":500 STATE_MAIN_I1 (sent MI1, expecting MR1); EVENT_v1_RETRANSMIT in 8s; nodpd; idle; import:admin…
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subnet-to-subnet libreswan ipsec vpn

I'm configuring a "subnet to subnet VPN" between two Centos 7 server using libreswan. Each server has two nic as showed in the following image. I would allow secure communication between the subnets 172.18.0.0/16 and 172.19.0.0/16 establishing a vpn…
NoNoNo
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Can I make a site-to-site VPN with a public IP on one side only?

I purchased two Cisco RV110W routers to create a site-to-site VPN between two offices. At the main office we have a static IP connected directly to the RV110W. The other office is an executive suite, so our internet is provided by the people who…
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Azure Site-to-Site VPN with a Linux based router to bridge the VPN ports to a RRAS server while keeping NAT for other traffic

I am trying to get an Azure Site-to-Site VPN up and running using RRAS but require help configuring my router's iptables to bridge the VPN ports and protocols to the RRAS server without using NAT while still allowing NAT to be used for all other…
Paul
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site to site VPN

The problem i am facing is establishment of a site to site VPN in between pfSense( version 2.0.1) and SonicWall Pro2040 Enhanced ( Firmware Version: SonicOS Enhanced 4.2.1.4-7e) . All of the configuration is done properly , still i got the following…
mustaque
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Understanding ipsec with NAT and dynamic IP's

I'm using OpenSWAN to set up a net-to-net VPN tunnel. I have succeeded in configuring a test scenario as follows: About test and test2: they are Ubuntu 12.04 virtual machines created using ubuntu-vm-builder they use bridged networking to the…
Isaac Sutherland
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Is it possible to connect two IPSec site-to-site VPNs to one Windows 2008 Server?

I need to connect to two IPSEC site to site vpns from a Windows 2008 Server at the same time. Is it posible? I tried to assign two IP Security Policies, but it seems I can only have one assigned at a time.
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TCP Reverse Proxy through VPN

I have a rather odd situation, but it's simple, I swear. I have a server (we'll call it host A) that's connected up to the internet and I use for some websites and other odds and ends. I have another server (we'll call it B) that's hosting files and…
jcrawfordor
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Site to site VPN : how does the routing work?

I've established a site to site VPN with two Zyxell routers. Site A (LAN: 192.168.16.x) is the main office, and site B (LAN: 192.168.17.x) is a branch office. Both sites are able to reach each other, and things work as they should. Now, what I don't…
sbrattla
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How do I setup a site-to-site VPN between two Windows 2008 servers?

We have a Windows 2008 server that we want to move offsite to the cloud (we're using Rackspace). It has to talk to our Active Directory domain constantly, so we need a stable site-to-site VPN between it and our datacenter. Rackspace doesn't offer a…
zippy
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Client packets not forwarded over strongSwan IPsec site-to-site tunnel for client and gateway on the same server

I have a site-to-site IPsec tunnel set up with strongSwan between my CentOS 7 virtual private server (public IP x.x.x.233 for subnet 172.25.10.0/24) and a customer's network (public IP y.y.y.24 for subnet 10.9.200.0/24). The tunnel seems to be…
Ben
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E-Discovery and personal computers

What, if any, steps do you take to minimize the potential of client personal computers being subject to e-discovery during potential lawsuits when their personal home computers are used for work? What I have so far: Don't allow remote access with…
GregD
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