As I mentioned at the beginning, we have a NAT router that generates dynamic IPs both to our local IP and to the network IP, this in addition to having a network IP for all our computers in our local network, as you can imagine this implies makes it impossible for our client to connect with our server because the IP to which it connects can be from several different computers in the local network assigned to that IP. To understand the first warning we have to know how the communication of our computer with the network works.īeing within a group already configured we do not need to make further modifications, however FileZilla allows us to make specific configurations per user if desired.

The second warning is telling us that the communication is not made through FTPS therefore it is not secure, we will address it in another Post. The first warning is the one that we are going to address in this article because without solving it the client will not be able to communicate with our computer.

» and 'FTP over TLS is not enabled, users cannot securely log in' and NAT router '. Please configure the passive mode settings and forward a range of ports in your router. The most commons are «You appear to be behind a NAT router. When we connect, depending on the case, we will see several warnings. Port 14147 To enter the administrator port Localhost To connect to our computer (127.0.0.1) To enter our new server we leave the default options and enter the password created when installing the program: Once installed you will find a screen like the following:

On the web you will find more options such as Titan FTP Server, Serv-U FTP Server, among others, but Filezilla is the one that has taken its strongest place.įirst we install it in the folder that we define, we leave the default options and we enter an administrator password. On our computer we are going to configure the FTP server, for this we use filezilla server.

Mozilla ftp server