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

I have a 400M bytes pcap file which contains one TCP flow. I want to extract the transferred data on this flow. So I follow tcp flow and extract the data to tmp file. The command is as below. Result of this command is correct. But the performance is very bad. It takes 7~8 minutes. Is there any method to improve the performance?

tshark -n -r "query29_reconstructFileFTP32705_1.pcap" -q -z "follow,tcp,raw,10.79.46.6:54775,10.140.40.209:60901" > fm_tmp_txt

asked 27 Jul '17, 06:58

hdl2041827's gravatar image

hdl2041827
6112
accept rate: 0%

Be the first one to answer this question!
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:

×832
×55

question asked: 27 Jul '17, 06:58

question was seen: 1,060 times

last updated: 27 Jul '17, 06:58

p​o​w​e​r​e​d by O​S​Q​A