G-router and C-router. Network service providers can access the C-router or G-router directly, using their own L2TP VPN server. The C-router or G-router will establish (independently and automatically) a VPN connection to the VPN server, allowing for 2-way communication, overcoming any restriction through the possible use of NAT by the MNO.
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The information contained in this document is subject to change. This document contains proprietary information, which is protected by copyright laws. All rights are reserved. No part of this document may be photocopied, reproduced or translated to another language or program language without prior written consent of RFI Engineering B.V. Page: 5(8)
'session-limit' established to the LNS. This should be changed to suit your setup. L2TP sequencing can be enabled by the 'l2tp sequencing' command. It is not mandatory for operation with a RFI C- router/G-router LAC. The L2TP tunnel secret can be enabled using the command.
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If disabled, the C-router/G-router will only route traffic to the Cisco router over the L2TP VPN, at the IP address specified on this interface. The tunnel IP address to use at the C-router/G-router end of the tunnel is specified using the 'peer default ip address pool' command.
This setting performs a similar function to the 'LCP Echo Request interval' setting, but does this at the L2TP tunnel level as opposed to the PPP session level. Configuration→Network Configuration→L2TP VPN→Maximum allowed of L2TP Echo failures This setting performs a similar function to the 'Maximum allowed LCP Echo failures' setting, but does this at the L2TP tunnel level as opposed to the PPP session level.