IPSec Hub-and-spoke configurations - Fortinet GURU
...Hub-and-spoke configurations This section describes how to set up hub-and-spoke IPsec VPNs. The following topics are included in this section: Configuration overview Configure the hub Configure the spokes Dynamic spokes configuration example Configuration overview In a hub-and-spoke configuration, VPN connections radiate from a central FortiGate unit (the hub) to a number of remote peers (the ......
https://www.fortinetguru.com/2017/10/ipsec-hub-and-spoke-configurations/
MX Routing Behavior - Cisco Meraki Documentation
...The client VPN subnet is configured under the Security & SD-WAN > Configure > Client VPN page of Dashboard. There is only ever a single client VPN subnet on an individual MX network. While client VPN utilizes the IPsec protocol to form a secure tunnel with the end device, the client VPN subnet is treated differently from routes to IPsec VPN peers....
https://documentation.meraki.com/SASE_and_SD-WAN/MX/Design_and_Configure/Configuration_Guides/Networks_and_Routing/MX_Routing_Behavior
What Is a Site-to-Site VPN? | Devices, Requirements, & More
...Do you know what site-to-site (S2S) VPN is or if it's right for you? Learn about this security enhancer, including requirements and the devices it covers here....
https://www.impactmybiz.com/blog/blog-site-to-site-vpn/
VPN Registry: Partially connected - What does this mean ?
...Hi All On the VPN status page I have a couple of sites that "once in a while" displays the yellow (warning) VPN Registry: Partially connected. (like in the picture). This is a Hub and Spoke setup (not full mesh), and even though we have multiple Hubs, one spoke is only configured for a single Hub (and full tunnel to that Hub), no failover....
https://community.meraki.com/t5/Security-SD-WAN/VPN-Registry-Partially-connected-What-does-this-mean/m-p/36167
Guide to IPsec VPNs - NIST
...The VPN gateway may be a dedicated device that only performs VPN functions, or it may be part of another network device, such as a firewall or router. Figure 2 shows an example of an IPsec network architecture that uses the gateway-to-gateway model to provide a protected connection between the two networks....
https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-77r1.pdf
IPSec Feature Overview and Configuration Guide - Allied Telesis
...IPsec protects one or more paths between a pair of hosts, a pair of security gateways, or a security gateway and a host. A security gateway is an intermediate device, such as a router or firewall that implements IPsec. The connection between two devices using IPsec to protect data is called a VPN (Virtual Private Network)....
https://www.alliedtelesis.com/sites/default/files/documents/configuration-guides/ipsec_feature_overview_guide.pdf
DMVPN Tunnels | Using NHRP and GRE to Create Scalable Tunnels
...While similar in many ways to traditional tunnels like an IPSec site-to-site VPN, or a GRE tunnel, DMVPN doesn?t have the static nature of traditional VPNs. Traditional tunnels are point-to-point. This means that you have two routers and you connect them together with a virtual tunnel. In many cases, this may be fine....
https://networkdirection.net/articles/routingandswitching/dmvpn/
What exactly does the NAT and NAT Traversal mean in VPN set up and in ...
...NAT-T essentialy tells IKE protocol to use UDP/4500 insted of UDP/500 and encapsulate VPN encrypted data (ESP/AH) inside UDP packets. It is used when at least 1 device performs NAT between IPsec peers. In fact you can use NAT-T only inside IPsec VPN configuration....
https://www.reddit.com/r/fortinet/comments/swzb8j/what_exactly_does_the_nat_and_nat_traversal_mean/
Back Button
...We would like to show you a description here but the site won?t allow us....
https://www.community.ui.com/questions/Site-to-Site-VPN-Firewall-Rules/c789741d-356c-44c9-bbc9-f964db4a7265
IPSec Gateway-to-gateway - Fortinet GURU
...Gateway-to-gateway This section explains how to set up a basic gateway-to-gateway (site-to-site) IPsec VPN. The following topics are included in this section: Configuration overview Gateway-to-gateway configuration How to work with overlapping subnets Testing Configuration overview In a gateway-to-gateway configuration, two FortiGate units create a VPN tunnel between two separate private ......
https://www.fortinetguru.com/2017/10/ipsec-gateway-to-gateway/