mirror of
https://github.com/tldr-pages/tldr.git
synced 2024-09-25 02:39:25 +03:00
24 lines
438 B
Markdown
24 lines
438 B
Markdown
# ngrep
|
|
|
|
> Filter network traffic packets using regular expressions.
|
|
|
|
- Capture traffic of all interfaces:
|
|
|
|
`ngrep -d any`
|
|
|
|
- Capture traffic of a specific interface:
|
|
|
|
`ngrep -d {{eth0}}`
|
|
|
|
- Capture traffic crossing port 22 of interface eth0:
|
|
|
|
`ngrep -d {{eth0}} port {{22}}`
|
|
|
|
- Capture traffic from or to a host:
|
|
|
|
`ngrep host {{www.example.com}}`
|
|
|
|
- Filter keyword 'User-Agent:' of interface eth0:
|
|
|
|
`ngrep -d {{eth0}} '{{User-Agent:}}'`
|