Script AutoUpdate GRE Tunnel Mikrotik

Hai sobat, kali ini saya akan share tips cara untuk membuat auto update tunneling menggunakan protocol GRE.

skema :

[ Server Tunnel ] <> INET BROADBAND <> [ Tunnel Client IP Public ]

jika menggunakan GRE-TUNNEL maka membutuhkan tiktok ip public yang dituangkan dalam remote-address

mekanismenya :

• selalu update ip public
• selalu update remote-address pada gre tunnel

# Start

:global currentIP

# ubah di sini

:global iface "PPPOE200"

:global ifacegre "gre-soni"

# validasi file script

:if ([:len [/file find name~"$ifacegre"]] = 0 ) do={

/in gre export file=$ifacegre

}

:if ($currentIP  in 10.0.0.0/8) do={

:log error "re-dial...";

/in pppoe-client disable $iface

:delay 2

/in pppoe-client enable $iface

}

/in pppoe-client monitor $iface once do={:set currentIP $"local-address" }

:global p2p  [/ip address get [:pick [find interface=$ifacegre] 0] network ] 

:global target [/in gre get $ifacegre remote-address ]

:global statusgre [/in gre get $ifacegre running ];

:if ($statusgre != true) do={

/in gre set $ifacegre local-address=$currentIP

:log error "$ifacegre error, kirim file"

/file set contents="/in gre set $ifacegre remote-address=$currentIP" [find name~"$ifacegre"]

:delay 2

/tool fetch mode=ftp upload=yes src-path="$ifacegre.rsc" dst-path="$ifacegre.rsc" user=ftp password=ftp port=2121 address="$target"

}