כיצד להגדיר את פורט פורוורד?

@T.K
Dear Customer,
Our technical support has sent you the solutions via email. Please check.

“I have WR3000 and I tried to open FTP (active) ports to my NAS. My ISP blocks ports 20-21 so I defined in port forward extrenal ports as 2020-2021 and internal ports as 20-21, but I can’t connect to my NAS! Whats wrong? Same kind of configuration worked fine with my previous mesh network (Netgear Orbi).
NAS does not allow changing ftp ports, so router must do port forward (both directions)
NAS is connected to agent, but this can’t be issue?
I have tried with enabled & disables ALG ftp, but it doesn’t help.”

Hello,
I have an issue with setting port forwarding on LT700e.
It is supposed to be able to forward ports on VPN interface as well, but it does not work, ports are not forwarded correctly (they do not seems to be opened at all)
The purpose is to allow connecting to local service from other client in same VPN network.
VPN network itself seems to work fine.
Could you please advice?

I have WR3000 and I tried to open FTP (active) ports to my NAS. My ISP blocks ports 20-21 so I defined in port forward extrenal ports as 2020-2021 and internal ports as 20-21, but I can’t connect to my NAS! Whats wrong? Same kind of configuration worked fine with my previous mesh network (Netgear Orbi).
NAS does not allow changing ftp ports, so router must do port forward (both directions)
NAS is connected to agent, but this can’t be issue?
I have tried with enabled & disables ALG ftp, but it doesn’t help.

@stephen,
Our technical support has sent you the solutions via email. Please check. You can try to set the IP address of the XBOX to be the DMZ IP address and check if the problem fixed?

“Just setting up Cudy router for home but when I connect the Xbox it says double nat detected. How do I configure the router to stop that please ? Thank you”

Just setting up Cudy router for home but when I connect the Xbox it says double nat detected. How do I configure the router to stop that please ? Thank you