Gre; Gre Tunnels - BinTec R232a Reference Manual

11 VPN
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11.4 GRE

Generic Routing Encapsulation (GRE) is a network protocol that encapsulates other proto-
cols and transports them in the form of IP tunnels to the specified recipients.
The specification of the GRE protocol is available in two versions:
• GRE V.1 for use in PPTP connections (RFC 2637, configuration in the PPTP menu)
• GRE V.0 (RFC 2784) for general encapsulation using GRE
In this menu you can configure a virtual interface for using GRE V.0. The data traffic routed
over this interface is then encapsulated using GRE and sent to the specified recipient.

11.4.1 GRE Tunnels

In the VPN -> GRE -> GRE Tunnels menu, a list of all configured GRE tunnels is shown.
11.4.1.1 New
Choose the New button to set up new GRE tunnels.
VPN GRE GRE Tunnels
Fig. 106: -> ->
Funkwerk Enterprise Communications GmbH
Description
must be adjusted here via the value, GRE Window Size. Pos-
sible values are 0 to 256.
bintec R200 Series