DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
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On the VPN / EoGRE page, you can configure VPN tunnels based on EoGRE technology.
EoGRE   (Ethernet   over   GRE)   technology   allows   transferring   traffic   through   VPN   tunnels   in
heterogeneous   networks,   encapsulating   Ethernet   frames   with   the   help   of   GRE   protocol   and
transferring them over a network which uses a network protocol of another level.
Figure 115. The VPN / EoGRE page.
To create a new tunnel, click the ADD button ( ).
Figure 116. The page for adding an EoGRE tunnel.
You can specify the following parameters:
Parameter Description
Enable
Move the switch to the right to enable the EoGRE tunnel.
Move the switch to the left to disable the EoGRE tunnel.
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