Hello
I can not seems to get the DDNS to connect
Used
Custom DDNS
Update URL : https://api.dynu.com/nic/update?username=[USERNAME]&password=[PASSWORD]&hostname=[DOMAIN]

Interface WAN
Account name
Password
Domain : xxxx.com
Inetrval mode : Fixed
Update interval 1hour
Status : Enable
Service Status
Error! The retcode is too large, please check your configuration