My DS212 is connected at home through a router. I have enabled WebDav, configured port forwarding on my router and created a synology provided DDNS. Everything seems to work ok if I access my NAS from any public network (computer or smartphone), but whenever I attempt to access DiskStation from my office intranet I get connection timeout. I even had a friend of mine test my DDNS url at her school intranet and it didn't work either.
Does anyone know why this happens? Am I missing something in the configuration? The NAS firewall is currently turned off.