免費 TCP/IP 封包擷取工具 - SmartSniff，某個程式執行時會開啟哪些本機/遠端連接埠，會連線到遠端的哪些 IP，用這個簡易的小工具監控一下就知道。（阿榮）
下載連結→ https://www.azofreeware.com/p/smartsniff.html
官方網站：Nir Sofer
軟體性質：免費軟體
介面語言：繁體中文（支援多國語系）
系統需求：Windows
關鍵字：SmartSniffPortable, Smart Sniff
SmartSniff allows you to capture TCP/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/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)