ip firewall connection remove

:global  internetStatus;
:global previousInternetStatus
:global internetCheckAddress;
:set value="8.8.8.8" name=$internetCheckAddress;
:set $ui "offline"
:if ([/ping $internetCheckAddress count=1] = 0) do={
:set $internetStatus "offline"
:set $ui "offline"
} else={
:set $internetStatus "online";
:set $uiu "online"
}
 if ( $uiu != $previousInternetStatus ) do={
:log info "Clearing connections ";
    /ip firewall connection remove [find];
}
:set previousInternetStatus $internetStatus;