2
votes
3answers
4k views

I own an FTP server, and need port 21 open, how do I keep it secure?

I was wondering, because I need both my port 21 open on my router and my firewall for it to work, but then it seems as though it's wide open for attack. Is there any way I can keep it secure? Luckily, ...
7
votes
1answer
437 views

Is this how ftp works?

I just want to check if my understanding of ftp is correct. An ftp server listens at port 21. A client establishes a connection to the ftp server using a local ephemeral port that connects to the ftp ...
1
vote
2answers
844 views

I have 2 computers with Linux, how can I send with ftp files from computer1 to computer2 (shell command)?

I have 2 computers with Linux. How can I send with ftp files from computer1 to computer2 them (shell command)? Steps that I think should be done (miss shell commands): Find inner IP address of ...
0
votes
0answers
243 views

FTP server, firewall, and showing the files in the ftp folder [duplicate]

Possible Duplicate: FileZilla not working on Server 2008 R2 I'm using ftp 7.5 on a windows 2008 server with basic authentication and a 5 digit port number for security reasons. I can push ...