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--- configuration:gre [2017/01/03 12:40] – dotoli
+++ configuration:gre [2021/11/10 15:45] (current) – schmitt
@@ Line 1: / Line 1: @@
+====== GRE Tunnel ======
+The Generic routing encapsulation (GRE) is a communication protocol used to establish a direct, point-to-point connection between network nodes. Being a simple and effective method of transporting data over a public network, such as the Internet, GRE lets two peers share data they wouldn’t be able to share over the public network itself.
 Two NB1600 connected through a GRE tunnel over the mobile interface.\\
 NB1: 192.168.1.0|192.168.2.0\\
@@ Line 7: / Line 12: @@
 **TUN mode:**\\
-{{:configuration:gre_tun_a.jpg?|}}\\
+{{gre_tunnel1.png?|}}\\
 Peer address: Public IP address of the remote station (NB1600-X, cisco router ...)\\
@@ Line 16: / Line 21: @@
 **TAP mode:**\\
-{{:configuration:gre_tap.png?|}}\\
+{{gre_tap1.png?|}}\\
 Peer address: Public IP address of the remote station (NB1600-X, cisco router ...)\\