Router advertisement in LAn active
           ULA: Assign ULA as long as there is no IPv6 connection(recommended)

Additional IPv6 routers in the home network:
          Also allow IPv6 prefixes that other IPv6 routers announce in the home network
          This FRITZ!Box provides standard Internet access

          Set router advertisement preference (higher preferences are preferred by clients): middle

DNS server in the home network:
         Also announce DNSv6 servers via router advertisement (RFC 5006)

DHCP server in the home network:
        DHCPv6-Server in der FRITZ!Box für das Heimnetz aktivieren:

        Select which information the DHCPv6 server should provide in the home network.
                  Assign DNS servers only: FRITZ!Box is announced as a DNS server via DHCPv6.

eth0:
               dhcpdv6-pd:
                                     pd: 0
                                             prefix length: /60
                                             interface:
                                                             eth0: 
                                                                     host-address: ::1
                                                                     prefix-id: :0
                                                                     service: slaac
                                                              eth0: 
                                                                     host-address: ::1
                                                                     prefix-id: :1
                                                                     service: slaac
                                                              eth0: 
                                                                     host-address: ::1
                                                                     prefix-id: :2
                                                                     service: slaac
               firewall:
                            in: 
                                ipv6-name: wan_in (Configured in the firewall ipv6-name)
                            local:  
                                ipv6-name: wan_local (Configured in the firewall ipv6-name)

               ipv6: address autoconf
               router-advert:
                            prefix: ::/64

<div style ="width:537mm; border:1mm solid blue;height: 14mm;"> 
<?php
echo '<div style="border:1mm solid red;width:15mm;height:12mm;float:left;"></div>'; 

for($x=1;$x<=$number;$x++)
{
echo "<div style='border:1mm solid green;width:15mm;height:12mm;text-align:center;float:left;font-size:0.5em;'>".$x.".".$selmonth.".".$selyear."</div>"; 

}?></<div> 

Echo "der Mai hat ".$maxdatumboxbreite." Pixel und ".$number." datumsfelder";?> 

<div style ="width:calc(32 * 70px); border:1px solid blue;height: 15px;margin:30px;"> 
<?php
echo '<div style="border:1px solid red;width:70px;height:15px;float:left;"></div>'; 


for($x=1;$x<=$number;$x++)
{
echo "<div style='border:1px solid green;width:70px;height:15px;text-align:center;float:left;font-size:0.8em;'>".$x.".".$selmonth.".".$selyear."</div>"; 

}?></<div> 

    Echo "der Mai hat ".$maxdatumboxbreite." Pixel und ".$number." datumsfelder";?> 

    <div style ="width:calc(32 * 70px); border:1px solid blue;height: 15px;margin:30px;"> 
    <?php
    echo '<div style="border:1px solid red;width:70px;height:15px;float:left;"></div>'; 

    for($x=1;$x<=$number;$x++)
    {
    echo "<div style='border:1px solid green;width:70px;height:15px;text-align:center;float:left;font-size:0.8em;'>".$x.".".$selmonth.".".$selyear."</div>"; 

    }?></<div>