IKE Load Balancer

The script configures everything that is necessary to configure an IKE load balancer for a the head office (including DMZ network, VRRP & route).

/**
 * @param {Config} config
 * @param {Context} context
 * Do not edit this comment or parameter types. Required for code suggestions
*/
exports.main = function (config, context) {

    // Required variables:
    // VRID          = string
    // VRRP_IP       = string
    // VRRP_PRIO     = string
    // DMZ_IP        = string
    // DMZ_GW        = string
    // LOAD_PASSWORD = string

    if (context.network.isCentralGateway) {

        // /Setup/TCP-IP/Network-list/
        var networkList = config.getTableByOid("1.2.7.30");
        var rowDmz = networkList.createNewRow();
        rowDmz.setByOid("1", "DMZ");                //Network-name
        rowDmz.setByOid("2", context.vars.DMZ_IP);  //IP-Address
        rowDmz.setByOid("3", "255.255.255.0");      //IP-Netmask
        rowDmz.setByOid("4", "1");                  //VLAN-ID
        rowDmz.setByOid("5", "256");                //Interface (257 = LAN-2)
        rowDmz.setByOid("6", "0");                  //Src-check (0 = Loose)
        rowDmz.setByOid("7", "2");                  //Type (2 = DMZ)
        rowDmz.setByOid("8", "0");                  //Rtg-Tag
        rowDmz.setByOid("9", "demilitarized zone"); //Comment
        networkList.addOrMerge(rowDmz);

        // /Setup/IP-Router/IP-Routing-Table/
        var routingTable = config.getTableByOid("1.2.8.2");
        var routeToGw = routingTable.createNewRow();
        routeToGw.setByOid("1", "255.255.255.255");   //IP-Address
        routeToGw.setByOid("2", "0.0.0.0");           //IP-Netmask
        routeToGw.setByOid("8", "0");                 //Rtg-tag
        routeToGw.setByOid("6", "0");                 //Active     (No (1), Yes (0), Semi (2))
        routeToGw.setByOid("3", context.vars.DMZ_GW); //Peer-or-IP
        routeToGw.setByOid("4", "0");                 //Distance
        routeToGw.setByOid("5", "0");                 //Masquerade (No (0), on (1), intranet (2))
        routeToGw.setByOid("7", "");                  //Comment
        routingTable.addOrMerge(routeToGw);

        config.setScalarByOid("1.2.102.12", "DMZ"); //Loopback-Adresse für LMC
        config.setScalarByOid("1.2.8.21.1", "1");   //VRRP Operating
        config.setScalarByOid("1.2.8.21.3", "30");  //VRRP Reconnect-Delay

        // /Setup/IP-Router/VRRP/VRRP-List
        var vrrpList = config.getTableByOid("1.2.8.21.2");
        var vrrpRow = vrrpList.createNewRow();
        vrrpRow.setByOid("1", context.vars.VRID);      //VRID
        vrrpRow.setByOid("2", context.vars.VRRP_IP);   //Virtual IP
        vrrpRow.setByOid("3", context.vars.VRRP_PRIO); //VRRP Prio
        vrrpList.addOrMerge(vrrpRow);

        config.setScalarByOid("1.2.19.50.1", "1"); //VPN Loadbalancer Operating

        // /Setup/VPN/Load-Balancer/Instances
        var lbInstances = config.getTableByOid("1.2.19.50.2");
        var lbInstance = lbInstances.createNewRow();
        lbInstance.setByOid("1", context.vars.VRID);   //VRID
        lbInstance.setByOid("2", context.vars.DMZ_IP); //Redirect-Target
        lbInstance.setByOid("4", "DEFAULT");           //Message-Profile
        lbInstances.addOrMerge(lbInstance);

        // /Setup/VPN/Load-Balancer/Message-Profiles
        var messageProfiles = config.getTableByOid("1.2.19.50.3");
        var profile = messageProfiles.createNewRow();
        profile.setByOid("1", "DEFAULT");                  //Profile-Name
        profile.setByOid("2", "DMZ");                      //Interface
        profile.setByOid("3", "239.255.22.11");            //Address
        profile.setByOid("4", "1987");                     //Port
        profile.setByOid("5", "2000");                     //Interval
        profile.setByOid("6", "3000");                     //Holdtime
        profile.setByOid("7", "5");                        //Replay-Window
        profile.setByOid("8", "15");                       //Max-Time-Skew
        profile.setByOid("9", context.vars.LOAD_PASSWORD); //Secret
        profile.setByOid("10", "3");                       //Cipher (3 = AES-256-CGM)
        profile.setByOid("11", "1");                       //HMAC   (1 = 96-Bits)
        messageProfiles.addOrMerge(profile);
    }
};