:foreach i in $pppup do {#here you put a command that will be triggered when mikrotik shutdowns unexpectedly - for egz. clean up some firewall rules;};:set pppup       ;:set pppdown;:local x 1; :do {/system script run pppdown; :delay 2s;/system script run pppup;} while ($x = 1);:set x;

:foreach i in=[/ppp active find service=pppoe] do={:local exclude [:pick [/ppp active get $i name] 0 ([:len[/ppp active get $i name]]-14)];:put $exclude; :if ([:find [:toarray $pppup] $exclude] >= 0) do={:put "its there already"} else={:put added;:#here you place commands that will be triggered when ppp connection starts);:global pppup ([:toarray $pppup] . $exclude);}};

:global pppdown $pppup; :foreach i in=[/ppp active find service=pppoe] do={:local exclude [/ppp active get $i name];:if ([:find [:toarray $pppup] $exclude] >= 0) do={ :global pppdown ([:pick [:toarray $pppdown] 0 ([:find [:toarray $pppdown] $exclude])] . [:pick [:toarray $pppdown] ([:find [:toarray $pppdown] $exclude]+1) [:len [:toarray $pppdown]]] ); }};:foreach i in=$pppdown do={:global pppup ([:pick [:toarray $pppup] 0 ([:find [:toarray $pppup] $i])] . [:pick [:toarray $pppup] ([:find [:toarray $pppup] $i]+1) [:len [:toarray $pppup]]] );#HERE you put commands you want to trigger when ppp connection goes down]};