DMVPN Phase 1 Explained: Essential Insights and Notes
🔷 1. Overview
DMVPN Phase 1 is a hub-and-spoke VPN topology:
Hub (NHS) has tunnel mode gre multipoint
Spokes use point-to-point GRE (tunnel destination is the hub's public IP)
No direct spoke-to-spoke communication (traffic always goes through th...
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