I just change firmware from toamto to merlin
but the ddns function is not enough
in tomato, it allows two ddns at the same time
and it provides following ddns
<option value="" selected="">None</option>
<option value="3322">3322</option>
<option value="3322-static">3322 - Static</option>
<option value="dnsexit">DNS Exit</option>
<option value="dnsomatic">DNS-O-Matic</option>
<option value="dyndns">DynDNS - Dynamic</option>
<option value="dyndns-static">DynDNS - Static</option>
<option value="dyndns-custom">DynDNS - Custom</option>
<option value="sdyndns">DynDNS (https) - Dynamic</option>
<option value="sdyndns-static">DynDNS (https) - Static</option>
<option value="sdyndns-custom">DynDNS (https) - Custom</option>
<option value="dyns">DyNS</option>
<option value="easydns">easyDNS</option>
<option value="seasydns">easyDNS (https)</option>
<option value="editdns">EditDNS</option>
<option value="everydns">EveryDNS</option>
<option value="minidns">miniDNS</option>
<option value="enom">eNom</option>
<option value="afraid">FreeDNS (afraid.org)</option>
<option value="heipv6tb">HE.net IPv6 Tunnel Broker</option>
<option value="ieserver">ieServer.net</option>
<option value="namecheap">namecheap</option>
<option value="noip">No-IP.com</option>
<option value="opendns">OpenDNS</option>
<option value="tzo">TZO</option>
<option value="zoneedit">ZoneEdit</option>
<option value="szoneedit">ZoneEdit (https)</option>
<option value="pairnic">pairNIC</option>
<option value="spairnic">pairNIC (https)</option>
<option value="custom">Custom URL</option>
but the ddns function is not enough
in tomato, it allows two ddns at the same time
and it provides following ddns
<option value="" selected="">None</option>
<option value="3322">3322</option>
<option value="3322-static">3322 - Static</option>
<option value="dnsexit">DNS Exit</option>
<option value="dnsomatic">DNS-O-Matic</option>
<option value="dyndns">DynDNS - Dynamic</option>
<option value="dyndns-static">DynDNS - Static</option>
<option value="dyndns-custom">DynDNS - Custom</option>
<option value="sdyndns">DynDNS (https) - Dynamic</option>
<option value="sdyndns-static">DynDNS (https) - Static</option>
<option value="sdyndns-custom">DynDNS (https) - Custom</option>
<option value="dyns">DyNS</option>
<option value="easydns">easyDNS</option>
<option value="seasydns">easyDNS (https)</option>
<option value="editdns">EditDNS</option>
<option value="everydns">EveryDNS</option>
<option value="minidns">miniDNS</option>
<option value="enom">eNom</option>
<option value="afraid">FreeDNS (afraid.org)</option>
<option value="heipv6tb">HE.net IPv6 Tunnel Broker</option>
<option value="ieserver">ieServer.net</option>
<option value="namecheap">namecheap</option>
<option value="noip">No-IP.com</option>
<option value="opendns">OpenDNS</option>
<option value="tzo">TZO</option>
<option value="zoneedit">ZoneEdit</option>
<option value="szoneedit">ZoneEdit (https)</option>
<option value="pairnic">pairNIC</option>
<option value="spairnic">pairNIC (https)</option>
<option value="custom">Custom URL</option>