Reputation: 22170
Is there a quick tcpdump one-liner to print out a TCP stream that matches a particular substring -- or, if that's not easy, how about printing out just the single TCP packet that matches the substring?
Upvotes: 2
Views: 3403
Reputation: 40382
The best option is to use ngrep rather than tcpdump. Ngrep is designed to do exactly what you're after.
Upvotes: 6