DEFINING TUNNELS
MultiConnect
®
rCell 100 MTR-LTE User Guide 55
The default set of DH Group Algorithms is: DH2(1024-bit), DH5(1536-bit), DH14(2048-bit), DH15(3072-bit),
DH16(4096-bit), DH17(6144-bit), DH18(8192-bit), DH22(1024-bit), DH23(2048-bit), and DH24(2048-bit).
To set up a Network-to-Network VPN tunnel on your router:
1. From the Web Management interface, go to Tunnels > IPsec Tunnels.
2. Click Add Tunnel in upper right.
3. Enter a name for the tunnel and an optional description.
4. Click Next. The IPsec Remote Tunnel Endpoint pane opens.
5. In the Remote WAN IP field, enter the external IP address of the remote endpoint.
6. In the Remote Network Route and Mask fields, enter the remote subnet.
7. Choose Tunnel Type from the drop-down menu. Values are IKE and IKEv2.
8. Click Next. The public IP address and LAN of this device do not need to be configured because they are
already known by this device.
9. Enter the Pre-Shared Key. This key needs to be the same on both endpoints.
10. Select the Encryption Method. AES is the successor of 3DES and is recommended, but 3DES may be
required to operate with legacy endpoints. The encryption method needs to be the same on both
endpoints.
11. Click Next.
12. If the remote endpoint is set up with unique IDs, check the Enable UID box, and enter the Local and
Remote IDs.
13. Click Finish.
14. To save your changes, click Save and Restart.
For field descriptions, see IPsec Tunnel Configuration Field Descriptions.
IPsec Tunnel Configuration Field Descriptions
Field Description
IPSec Tunnel
Name Name used to identify the IPsec tunnel in configurations and logs.
Description Optional text to describe the IPsec tunnel. This description shows up in
the UI while hovering over the summary of an IPsec tunnel.
IPSec Remote Tunnel Endpoint
Remote WAN IP External IP address of the remote tunnel endpoint. The remote device is
typically another router.
Saved Network Select a saved network from the pre-defined list of user-defined
networks on the Setup > Saved Networks page. This network describes
the remote endpoint's subnet, and is used to identify packets that are
routed over the tunnel to the remote network.
Remote Network Route This field is used in conjunction with the Remote Network Mask field
and describes the remote endpoint's subnet. This is used to identify
packets that are routed over the tunnel to the remote network.
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