A Generic Routing Encapsulation (GRE) tunnel is ideal for forwarding internet-bound traffic from your corporate network to the Zscaler service.
GRE is a tunneling protocol for encapsulating packets inside a transport protocol. A GRE-capable router encapsulates a payload packet inside a GRE packet.
Network Security: (Playlist) • Network Security
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GRE Tunnel Configuration in Cisco Packet Tracer - • GRE Tunnel Configuration in Cisco Pac...
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IPSec Site to Site VPN Tunnel Configuration on Packettracer - • IPSec Site to Site VPN Tunnel Configu...
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Clientless Webvpn Configuration on Packettracer - • Clientless SSL VPN Configuration on P...
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Zone-Based Firewall Configuration on Packettracer - • Zone-Based Firewall Configuration on ...
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