Tag: ikev1

Dynamic Virtual Tunnel Interface – Securing a Hub & Spoke Topology

Dynamic Virtual Tunnel Interface – Securing a Hub & Spoke Topology

The last post we talk about VTI to establish a connection between to points over the Internet. This connection was secure via IPSec and allowed dynamic routing protocols through it. The challenge in this post is to escalate this topology into multipoints, which is the usual topologies that we can encounter in the real world. … Continue reading Dynamic Virtual Tunnel Interface – Securing a Hub & Spoke Topology

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IPSec IKEv1 Cisco Routers Formula

IPSec IKEv1 Cisco Routers Formula

IPSec tunnels between Cisco Routers a tool that all network technicians must have in their belt. If you follow this simple rules it is very simple to get a VPN going between to Cisco routers. On both router we will need to configure a ISAKMP (Internet Security Association Key Management Protocol) policy that will govern … Continue reading IPSec IKEv1 Cisco Routers Formula