mirror of
https://github.com/tldr-pages/tldr.git
synced 2024-11-02 09:17:57 +01:00
e4114fa6cc
Fixes #310 Some files had no newlines, some had 1 newline and some more than 1 newline. Normalize them all to have only 1 newline at the end of all files.
27 lines
607 B
Markdown
27 lines
607 B
Markdown
# tcpdump
|
|
|
|
> Dump traffic on a network
|
|
|
|
- capture the traffic of a specific interface
|
|
|
|
`tcpdump -i {{eth0}}`
|
|
|
|
- capture all TCP traffic showing contents (ASCII) in console
|
|
|
|
`tcpdump -A tcp`
|
|
|
|
- capture the traffic from or to a host
|
|
|
|
`tcpdump host {{www.example.com}}`
|
|
|
|
- capture the traffic from a specific interface, source, destination and port
|
|
|
|
`tcpdump -i {{eth0}} src {{192.168.1.1}} dest {{192.168.1.2}} and port 80`
|
|
|
|
- capture the traffic of a network
|
|
|
|
`tcpdump net {{192.168.1.0/24}}`
|
|
|
|
- capture all traffic except traffic over port 22 and save to a dump file
|
|
|
|
`tcpdump -w dumpfile.pcap not port 22`
|