Questions tagged [site-to-site-vpn]
460 questions
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site to site openvpn with Merlin and DD-WRT
I am trying to setup an OpenVPN site to site between site A(Server-Merlin) and site B(Client DD-WRT). The tunnel comes up and both peers are able to ping each other but when anyone on the client subnet(10.1.30.0/24) tries to ping any host on the…

Samster
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3 answers
Pfsense OpenVPN Site to Site Routing issues
I know this question has been asked a plethora of times before and I have looked over probably 100 different answers and still can't seem to get this to work.
I'm trying to create a very simple site to site openvpn connection. I have the connection…

Scott Dawson
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1 answer
Openswan Cisco ASA 9.1 -- cannot resopnd to IPsec SA request because no connection is known for
Ok, so I have a simple VPN IPSEC setup with a single Linux host that has a public IP address and a loopback interface of 172.16.255.1. On the right side I have a Cisco ASA 5505 9.1. the issue is the Cisco ASA says when debugging "PHASE 2 Completed"…

Jim
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2 answers
number of hops using tracert over vpn
I work for a small tech company that is signing up a new client that has two locations connected via a site to site VPN. If I run tracert from one pc to another pc at the remote office, there are no intermediate hops. (I tried posting a pic bit my…

Kamal
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2 answers
DNS Server replication created duplicate A-Records
I have a several Windows Server 2008 R2 DC/DNS servers locally, RODC's at the remote office, and a Windows Server 2012 DC/DNS server on Azure with a VPN tunnel established.
Earlier today I moved a webserver, changed the DNS records on one of the…

Matt Bear
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ASA 5510 Site to Site VPN works in one direction
I have setup a site to site VPN connection between two Cisco ASA 5510. One site (let's call it A) can see the private network of the other site (site B), but site B cannot see the private network of the site A.
The access lists and routes of both…

Feri
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1 answer
IPSec L2L Failover between two pfSense devices
Is it possible to achieve IPSec L2L failover (ie, from one WAN interface to another) between two pfSense devices using Gateway Groups, or really anything other than defining multiple IPSec connections on both ends and disabling/enabling them…

tacos_tacos_tacos
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3
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3 answers
VMWare ESXi - VPN Tunnel to VMs
We are looking at renting a VMWare ESXi server through a provider. This VMWare ESXi server will be allocated a public IP. Most of the VMs that we will host on this server is only meant to be used internally.
My question is if it would be possible to…

John B
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Site-specific folder redirection through group policy
Suppose I have two sites - A and B - both with 5/5 Mbps WAN links that are connected via L2L VPN. Each Site is defined in AD Sites 'n Services with its own domain controllers, etc. The problem is that for folder redirection to work "well" I would…

tacos_tacos_tacos
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site-to-site VPN between cisco ASA and 870 cannot ping remote network
I have two sites which are connected through site-to-site vpn from cisco.
One site has a cisco ASA router, the other has a cisco 870 router
The tunnel has been setup, and active, however I cannot send any traffic over the link...
The ASA config…

cpf
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4 answers
What is the least expensive gateway for Amazon VPC?
I need to prototype a solution using Amazon VPC - what's the least expensive option available to create a VPC gateway on our side for the test lab?
I realize there are probably free VPN gateways (Vyatta comes to mind) but being that I'm not a VPN…

Brandon
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IKEV2 IPSEC Autostart, restart, daemon
I use strongswan for IKEV2 and IPSEC.
And i don't know how to keep it updated, and running on change restart etc.
For starting service i use:
systemctl status strongswan
Afer that i need to type
ipsec up vpn
When 1 side was disconect from network…

ONLINE TELEKOM
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1 answer
Azure S2S VPN: Egress Packets Dropped due to Traffic Selector Mismatch
I have set up a S2S VPN in Azure to connect to an on-prem device (PfSense) of a 3rd Party.
We have managed to establish the VPN tunnel, and I can see the status of the connection in the Azure Portal is 'Connected', but when I try a telnet…

Kevin
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2 answers
Cisco ASA 5505 can't talk to anything on Site-to-Site VPN
So I have a Cisco ASA 5505 Setup with 2 Site-to-Site VPN's and a Remote Access VPN, now anything connected (Hardwired, S2S VPN or RA VPN) can all talk to each other without a problem.
The problem comes is via the one of the S2S VPN's I have an…

Martin Barker
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1 answer
AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes
I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA).
The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer.
Here is my setup.
on AWS EC2 instance
EC2 instance -…

sekayasin
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