# User Configuration
:global nomorAbsen 24;
:global namaSiswa "tamir";
:global ifaceWan "ether1";
:global ifaceLan "ether2";
# System Calculation
:local dhcpClientId [/ip dhcp-client find where interface=$ifaceWan];
:if ($dhcpClientId = "") do={
    /ip dhcp-client add interface=$ifaceWan disabled=no;
    :delay 15s;
}
:global ipSwitch [/ip dhcp-client get [find interface="$ifaceWan"] gateway];
/ip dhcp-client remove [find interface="$ifaceWan"];
:global firstDot [:find $ipSwitch "."];
:global secondDot [:find $ipSwitch "." ($firstDot + 1)];
:global thirdDot [:find $ipSwitch "." ($secondDot + 1)];
:global ipPrefix [:pick $ipSwitch 0 $thirdDot];
:global calcIpWan ($nomorAbsen + 200);
:global calcIpLan ($nomorAbsen + 200);
:global ipWan "$ipPrefix.$calcIpWan/24";
:global ipLan "192.$calcIpLan.10.1/24";
:global ipGateway "$ipSwitch";
:global ipNetworkLan "192.$calcIpLan.10.0/24";
:global ipNetworkWan "$ipPrefix.0/24";
:global dnsServer "8.8.8.8";
:global splitter "_";
:global adminProxy "$nomorAbsen$splitter$namaSiswa";
:global webTarget "*linux.org";
:global webPorts "80,8080,443";
:global proxyPort "3128";
:global proxyAdmin ("$adminProxy@sekolah.sch.id");
# Executing Commands
/ip address add address="$ipWan" interface="$ifaceWan";
/ip address add address="$ipLan" interface="$ifaceLan";
/ip dns set servers="$dnsServer" allow-remote-requests=yes;
/ip route add gateway="$ipGateway";
/ip firewall nat add chain=srcnat out-interface="$ifaceWan" action=masquerade;
/routing rip interface add interface="$ifaceLan" send=v2 receive=v2;
/routing rip network add network="$ipNetworkLan";
/routing rip network add network="$ipNetworkWan";
/ip proxy set enabled=yes port="$proxyPort" cache-administrator="$proxyAdmin";
/ip proxy access add dst-host="$webTarget" action=deny;
/ip firewall nat add chain=dstnat protocol=tcp dst-port="$webPorts" action=redirect to-ports="$proxyPort";