Network > GRE Tunnels
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Network > GRE Tunnels
Create a GRE tunnel to encapsulate a payload protocol
and connect two endpoints in a point-to-point, logical link.
Generic Routing Encapsulation (GRE) tunnel
protocol is a carrier protocol that encapsulates a payload protocol.
The GRE packet itself is encapsulated in a transport protocol (IPv4
or IPv6). The GRE tunnel connects two endpoints in a point-to-point,
logical link between the firewall and a router (or another firewall).
Palo Alto Networks firewalls support termination of a GRE tunnel.
What are you looking for? | See: |
|---|---|
Building blocks of a GRE tunnel | |
How to provide interoperability with another
vendor’s tunnel endpoint | Select Add GRE Encapsulation when
you create an IPSec
tunnel. |
Looking for more? |