This is our old Q&A Site. Please post any new questions and answers at ask.wireshark.org.

The title is my question. why ftp does not have header? (when use stream mode to send file). Is tcp "shared" header with tcp. how wireshark can distinguish tcp and ftp?

asked 25 Oct '16, 09:54

Kyuubi's gravatar image

Kyuubi
6112
accept rate: 0%


Port numbers and communication between the ftp client and server in the command channel (port 21 on the server). See here for an explanation.

permanent link

answered 25 Oct '16, 09:59

grahamb's gravatar image

grahamb ♦
19.8k330206
accept rate: 22%

Your answer
toggle preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or _italic_
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • image?![alt text](/path/img.jpg "title")
  • numbered list: 1. Foo 2. Bar
  • to add a line break simply add two spaces to where you would like the new line to be.
  • basic HTML tags are also supported

Question tags:

×56

question asked: 25 Oct '16, 09:54

question was seen: 2,826 times

last updated: 25 Oct '16, 09:59

p​o​w​e​r​e​d by O​S​Q​A