iperf3 - Meaning of Retr column in TCP measurement So both the percentage with UDP and the Retr count with TCP are quality indicators that are adjusted to the specifics of each protocol If you are wondering what the Cwnd column means, it stands for Congestion Window The Congestion Window is a TCP state variable that limits the amount of data the TCP can send into the network before receiving
Use RETR FTP command with Apache Commons FTPClient Before sending RETR, you need to send PASV, EPSV, PORT or EPRT and parse its response Typically you would use PASV, for which there's FTP pasv method The next would to be open the data connection, based on the response to the PASV (and only then you send RETR) But implementing the data connection is lot of work
RETR command in FTP, how does the server send a file to the client? I'm implementing a very simple FTP server program that is able to retrieve and store text files my question is, when a ftp client request say a file with the following "RETR test txt" how does the server send this file? Does it open that text file copy the contents into a buffer and simply send it or is there more to it?
difference between CV_RETR_LIST,CV_RETR_TREE,CV_RETR_EXTERNAL? At the second level, there are boundaries of the holes If there is another contour inside a hole of a connected component, it is still put at the top level * RETR_CCOMP = 2, ** retrieves all of the contours and reconstructs a full hierarchy of nested contours * RETR_TREE = 3, RETR_FLOODFILL = 4 !< }; OpenCV 2 4 13
c# - How to determine the end of a file when using RETR on FTP server . . . I cannot figure out how much file data I need to read after issuing the RETR command It depends on the transfer mode (see RFC 959 Section 3 4) In STREAM mode (the usual case), the end of file is denoted by the sender closing the data socket This means the data connection cannot be reused for multiple transfers
Getting an error running FTP. retrbinary to retrieve a file Retrieve a file in binary transfer mode command should be an appropriate RETR command: 'RETR filename' But you wrote this: ftp retrbinary('RETR' + filename, localfile write, 1024) which will produce something like this: ftp retrbinary('RETRdog jpg', localfile write, 1024) You need to add a space after 'RETR'
In POP3, what is the expected first response line to a RETR command . . . Possible Responses: +OK message follows -ERR no such message Examples: C: RETR 1 S: +OK 120 octets S: <the POP3 server sends the entire message here> S: What does "120 octets" refer to? Is this optional information about the message that may or may not be included, and if so, is "message follows" not required (as specified under "Possible
Implementing the RETR FTP command Java - Stack Overflow I am doing this while being in FTP passive mode The problem I am facing is that after issuing the RETR command I get a response from the server which looks like this: 2015 11 11 23:08:11: >RETR pub site README 2015 11 11 23:08:13: <150 Opening BINARY mode data connection for pub site README (175 bytes)