GRE Tunnel with IPSEC between Mikrotik and Cisco routers | OSPF over IPSEC | OSPF PTP
This post provides a step-by-step guide on configuring IPSEC over GRE tunnels between Mikrotik and Cisco routers. It also explores the use of OSPF, a dynamic routing protocol, to advertise routes across the tunnel. This cost-effective solution is perfect for organizations seeking to connect remote offices without the expense of leased lines or high-end SD-WAN devices. By leveraging GRE tunnels, businesses can encapsulate OSPF and data packets and secure them with IPSEC, ensuring reliable and secure connectivity
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