![Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports](https://i0.wp.com/techdirectarchive.com/wp-content/uploads/2021/08/Screenshot-2021-08-22-at-14.32.20.jpg?ssl=1)
Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports
![Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH](https://programmerah.com/wp-content/uploads/2020/11/20181102142843890.png)
Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH
![Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports](https://i0.wp.com/techdirectarchive.com/wp-content/uploads/2021/08/Screenshot-2021-08-22-at-15.03.46.jpg?ssl=1)
Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports
![Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports](https://i0.wp.com/techdirectarchive.com/wp-content/uploads/2021/08/Screenshot-2021-08-22-at-14.29.15-1024x709.jpg?ssl=1)
Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports
![Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports](https://i0.wp.com/techdirectarchive.com/wp-content/uploads/2021/08/Screenshot-2021-08-22-at-14.08.57.jpg?ssl=1)
Warning: FTP over TLS is not enabled, users cannot securely log in: You appear to be behind a NAT Router, please configure the passive mode settings and forward a range of ports
![Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH](https://programmerah.com/wp-content/uploads/2020/11/2018110215000771.png)
Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH
![Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH](https://programmerah.com/wp-content/uploads/2020/11/20181102144009135.png)
Filezilla Error: You appear to be behind a NAT router. Please configure the passive mode settings and … | ProgrammerAH
![How to configure IPSec Site to Site VPN while one Site is behind a NAT router – Zyxel Support Campus EMEA How to configure IPSec Site to Site VPN while one Site is behind a NAT router – Zyxel Support Campus EMEA](https://support.zyxel.eu/hc/article_attachments/360000739759/mceclip0.png)