############ Script resolve IP radius server ##########
:local resolvedIP [:resolve "radius.yourdomain.com"];
:local radiusID [/radius find comment="myradius"];
:local currentIP [/radius get $radiusID address];
:log info $resolvedIP;
:if ($resolvedIP != $currentIP) do={
/radius set $radiusID address=$resolvedIP;
:log info "radius ip updated";
}
################### end ##################