SmartSniff allows you to capture TCP or IP packets that pass through your network adapter, and view the captured data as sequence of conversations between clients and servers. You can view the TCP or IP conversations in ASCII mode (for text-based protocols, like HTTP, SMTP, POP3, and FTP) or as hex dump. (for non-text base protocols, like DNS).
What's new in this version:
Version 2.11 added 'Always On Top' option and secondary sorting support.