Tomoko

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  • How to set up port forwarding

    This recipe explains how to set up port forwarding to transfer specific packets that arrive at your Edge Gateway from the Internet to a device on the LAN side. By configuring the DNAT settings on y...

  • I want to automatically switch the SIM to the other one if the communication is interrupted.

    Question What settings do I need to configure if I want to operate the SIM under the following conditions? Under normal circumstances, establish a permanent connection with SIM0. If any of the fo...

  • Example of configuring the IPsec connection settings between the Edge Gateway device and the Cisco router

    Outline This page introduces a setting example of connecting between the Edge Gateway device and the Cisco router over IPsec. Preconditions It is recommended to have knowledge on the following item...

  • The checklist used when you cannot connect to mobile networks

    Please check the following points if you cannot connect to mobile networks.   The mobile connection checklist Are mobile networks available for the plan you signed up for?Make sure that mobile net...

  • ARP

    ARP Address Resolution Protocol   ARP is a protocol that can obtain the information of a MAC address from the destination IP address.   This is one of the basic protocols in the AG/AR series. (The ...

  • PPPoE

    PPPoE PPP over Ethernet PPPoE is a connection method that applies PPP connection to Ethernet (networks used in offices and ordinary households). When connecting to the Internet, the authentication ...

  • Router

    Router Router A router is a relay device with the function for sorting destinations, by referring to the destination information (IP addresses) of data received on a network.   What is routing? Rou...

  • Gateway

    Gateway Gateway A gateway is a device or software with the function to relay networks when those with different communication protocols communicate with one another.   Difference between Gateway an...

  • Bridge

    Bridge Bridge A bridge is a relay device with the function to sort destinations by referring to the destination information (information of data link layers such as MAC addresses) received on a net...

  • eSIM

    eSIM Embedded SIM eSIM means an embedded SIM. Unlike conventional SIM cards, the SIM function of an eSIM card is directly embedded into a terminal itself, which saves time to attach/detach it to/fr...