probe-gw-maximus

:local probeIP "77.88.8.8";
:local probeMARK "to-maximus-test";
:local routeCOM "maximus";

:local p [ping $probeIP routing-table=$probeMARK count=5]; :put $p;

# if ping failed and route is not disabled, disable it
local crd [:len [/ip route find where comment=$routeCOM disabled=no]];
:if ($p = 0 && $crd > 0 ) do={
   /log error "Routing via R marked as $probeMARK - is fail! Disabling route!";
   /ip route disable [find where comment=$routeCOM];
}
# if ping succeeded and route is not enabled, enable it
local cre [:len [/ip route find where comment=$routeCOM disabled=yes]];
:if ($p = 5 && $cre > 0 ) do={
   /log error "Routing via R marked as $probeMARK - is success! Enabling route!";
   /ip route enable [find where comment=$routeCOM];
}