Linksys Router

To configure the tunnel in the Linksys Management Portal:

  1. Log in to the Linksys Management Portal with the Administrator account.

  2. From the left panel, go to VPN > Gateway to Gateway.

  3. Enter these:

    Field

    Enter
    Add a New Tunnel
    Tunnel Name Name for the tunnel.
    Interface WAN1
    Local Group Setup

    Local Security Gateway Type

    IP Only
    IP Address Linksys external IP address.

    Local Security Group Type

    Subnet

    IP Address

    Linksys local IP address.

    Subnet Mask

    Linksys subnet mask.

    Remote Group Setup

    Remote Security Gateway Type

    IP Only

    IP Address

    Public IP address of Harmony SASE gateway.

    Remote Security group Type

    Subnet

    IP Address

    10.255.0.0

    Subnet Mask

    255.255.0.0

    IPSec Setup

    Keying Mode

    IKE with PSK

    Phase 1 DHG

    Group 5

    Phase 1 Encryption

    aes256

    Phase 1 Authentication

    sha1

    Phase 1 SA Lifetime

    28800

    Perfect Forward Secrecy

    Selected

    Phase 2 DHG

    Group 5

    Phase 1 Encryption

    aes256

    Phase 2 Authentication

    sha1

    Phase 2 SA Lifetime

    3600

    Preshared Key

    Secret key specified in the Harmony SASE Administrator Portal.

  4. Click Advanced:

    1. Select the Keep-Alive checkbox.

    2. Select the Dead Peer Detection Interval checkbox and enter 10 seconds.