Ben K. Asked: 2010-10-05 15:32:15 +0800 CST2010-10-05 15:32:15 +0800 CST 2010-10-05 15:32:15 +0800 CST PORT necessary for each FTP RETR 772 When downloading data over FTP, is it necessary to issue a PORT command before each RETR, or would it be legal to PORT 165,82,22,48,133,72 RETR /1.txt RETR /2.txt ftp 1 Answers Voted Best Answer Ben K. 2010-10-07T07:09:56+08:002010-10-07T07:09:56+08:00 The answer is yes. (example is not legal) < PORT 165,82,22,48,133,72 > RETR /1.txt > RETR /2.txt < 425 Use PORT or PASV first.
The answer is yes. (example is not legal)