auto-switch-dns-sehat-trust-dan-open

#AUTO SWITCH DNS-SEHAT / DNS-TRUST / DNS-OPEN
#COPY DAN PASTE KE TERMINAL WINBOX

/ip firewall address-list
add address=10.0.0.0/8 list=private-lokal
add address=172.16.0.0/12 list=private-lokal
add address=192.168.0.0/16 list=private-lokal

/ip firewall filter
add action=drop chain=input comment=dns-flood dst-port=53,5353 protocol=tcp src-address-list=!private-lokal
add action=drop chain=input comment=dns-flood dst-port=53,5353 protocol=udp src-address-list=!private-lokal
add action=drop chain=forward comment=dns-flood dst-port=53,5353 protocol=tcp src-address-list=!private-lokal
add action=drop chain=forward comment=dns-flood dst-port=53,5353 protocol=udp src-address-list=!private-lokal

/ip dns
set allow-remote-requests=no servers=208.67.222.222,208.67.220.220

/ip firewall nat
add action=dst-nat chain=dstnat comment=dns-sehat src-address-list=private-lokal disabled=no dst-port=53,5353 nth=4,1 protocol=tcp to-addresses=103.80.80.248 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-sehat src-address-list=private-lokal disabled=no dst-port=53,5353 nth=2,1 protocol=tcp to-addresses=103.80.80.249 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-sehat src-address-list=private-lokal disabled=no dst-port=53,5353 nth=3,1 protocol=udp to-addresses=103.80.80.248 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-sehat src-address-list=private-lokal disabled=no dst-port=53,5353 nth=1,1 protocol=udp to-addresses=103.80.80.249 to-ports=5353

/ip firewall nat
add action=dst-nat chain=dstnat comment=dns-trust src-address-list=private-lokal disabled=no dst-port=53,5353 nth=4,1 protocol=tcp to-addresses=103.80.80.243 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-trust src-address-list=private-lokal disabled=no dst-port=53,5353 nth=2,1 protocol=tcp to-addresses=103.80.80.244 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-trust src-address-list=private-lokal disabled=no dst-port=53,5353 nth=3,1 protocol=udp to-addresses=103.80.80.243 to-ports=5353
add action=dst-nat chain=dstnat comment=dns-trust src-address-list=private-lokal disabled=no dst-port=53,5353 nth=1,1 protocol=udp to-addresses=103.80.80.244 to-ports=5353

/ip firewall nat
add action=dst-nat chain=dstnat comment=dns-open src-address-list=private-lokal disabled=no dst-port=53,5353 nth=4,1 protocol=tcp to-addresses=208.67.222.222 to-ports=53
add action=dst-nat chain=dstnat comment=dns-open src-address-list=private-lokal disabled=no dst-port=53,5353 nth=2,1 protocol=tcp to-addresses=208.67.220.220 to-ports=53
add action=dst-nat chain=dstnat comment=dns-open src-address-list=private-lokal disabled=no dst-port=53,5353 nth=3,1 protocol=udp to-addresses=208.67.222.222 to-ports=53
add action=dst-nat chain=dstnat comment=dns-open src-address-list=private-lokal disabled=no dst-port=53,5353 nth=1,1 protocol=udp to-addresses=208.67.220.220 to-ports=53

/system scheduler
add interval=10s name=auto-switch-dns on-event="#cek dns-sehat\r\
    \n:if (([/ping address=103.80.80.248 count=1] > 0) &&  ([/ping address=103.80.80.249 count=1] > 0)) do={/ip firewall nat enable [find comment=\"dns-sehat\" disabled=y\
    es]};\r\
    \n:if (([/ping address=103.80.80.248 count=1] = 0) ||  ([/ping address=103.80.80.249 count=1] = 0)) do={/ip firewall nat disable [find comment=\"dns-sehat\" disabled=\
    no]};\r\
    \n\r\
    \n#cek dns-trust\r\
    \n:if (([/ping address=103.80.80.243 count=1] > 0) &&  ([/ping address=103.80.80.244 count=1] > 0)) do={/ip firewall nat enable [find comment=\"dns-trust\" disabled=y\
    es]};\r\
    \n:if (([/ping address=103.80.80.243 count=1] = 0) ||  ([/ping address=103.80.80.244 count=1] = 0)) do={/ip firewall nat disable [find comment=\"dns-trust\" disabled=\
    no]};\r\
    \n\r\
    \n#cek dns-open\r\
    \n:if (([/ping address=208.67.222.222 count=1] > 0) &&  ([/ping address=208.67.220.220 count=1] > 0)) do={/ip firewall nat enable [find comment=\"dns-open\" disabled=\
    yes]};\r\
    \n:if (([/ping address=208.67.222.222 count=1] = 0) ||  ([/ping address=208.67.220.220 count=1] = 0)) do={/ip firewall nat disable [find comment=\"dns-open\" disabled\
    =no]};"