There is a process that runs every 10 minutes that should be updating your DDNS entry. Let's run that process manually and see if that takes care of it.   It sounds like you have a keyboard and monitor attached to the system. Login there and type:  php /usr/local/emhttp/plugins/dynamix/include/UpdateDNS.php It should say "success".   Wait perhaps 15 minutes, then try accessing the webgui again.     If you still cannot access the webgui, then we need to s