port forwardinfg not work?

IkkI_Magna

i have set NAT and policy access in Zyxel USG110

SYNNAS is snology which has started DDNS function,that mean port of NAS has been opened.

however, result of https://www.yougetsignal.com/tools/open-ports/

is Port 5001 is closed on your IP…

I have ref this youtube already, but seem failed:

https://www.youtube.com/watch?v=lRq_uwlI6Fw

Any one get idea?

Zyxel_Melen

Hi @IkkI_Magna,

Is your WAN using PPPoE? If yes, you might need to select "WAN1_PPP" instead of WAN1.