Mikrotik_Script

:local ppp ("<pppoe-$user>");
:local leaseId;
:local ipv6;
:local counter 0;
:local freeradiusip "192.168.1.1"
# Address of your freeradius server, you must have mysql, a web server (tested in apache2), and php whith PDO support.

:local nullipv6 "2001:0db8:::/64"
# IP address assigned to customers without IPv6 address.
# This value must be a valid IPv6 Address, if not, radius will stop working.

while (([ipv6 dhcp-server binding find where server="$ppp"]="" )&&(counter < 60)) do={
:delay 1000ms;
:set leaseId [ipv6 dhcp-server binding find where server="$ppp"];
:set counter ($counter + 1);
}

:if ($leaseId = "") do={
  :set ipv6 ($nullipv6);
} else={
:set ipv6 [/ipv6 dhcp-server binding get $leaseId address];
}

#:log info ($ppp . " ".  $ipv6 );

/tool fetch mode=http url="http://$freeradiusip/update-ipv6.php"  http-method=post  http-data="username=$user&ipv6pd=$ipv6"}"