Funkwerk R1202 - Gre; GRE Tunnels

Fig. 137: VPN->PPTP->IP Pools->Add
The VPN->PPTP->IP Pools->Add menu consists of the following fields:
Fields in the IP Pools menu
Field Description
IP Pool Name Enter the name of the IP pool.
IP Pool Range In the first field, enter the first IP address of the range.
In the second field, enter the last IP address of the range.
18.4 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 PPTPmenu)
• 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.
18.4.1 GRE Tunnels
A list of all configured GRE tunnels is displayed in the VPN->GRE->GRE Tunnels menu.
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