If I publish to an linux server via port 22 the ftp connection works fine but if it an other port looks 2222 the connection failed. The ftp connection to port 2222 in filezilla works fine, only in Bootstrap Studio failed.
Publishing should work on any port. Have you configured the linux server yourself or is this on some hosting provider?
First I tested the connection with a virtual Linux Server (VirtualBox) with port 22 and this had worked fine. After that I tested with an external Linux Server which has port 2222 and Test Connection failed. I tested the same connection with FileZilla client and this connected well.
Today I add Port 2222 to my virtual Server and the connection works correctly. I stopped the firewall for a test but the connection to the external server failed every time. Tomorrow I will test it with the office machine. The credencials are username/password. If there are some log file for this process!
I looked into the auth.log from the linux server.
Disconnected from authenticating user
But I can connect with filezilla y terminal without any problems!!!
I tested in diferent linux servers with diferents ports and there works fine. Must only this server. Thanks