Re: Packet analysis and protocol analysis

[araheja () techquotes securityfocus com, com () securityfocus com]

For packet analysis, usually in-depth knowledge of protocols is required.
You could get a book to cover that or google what you don't understand after you open the dump in ethereal. You may 
also post to the ethereal mailinglist for things you don't get answered otherwise.
- Aman Raheja