TCP&UDP Port numbers

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TCP&UDP Port numbers,參照:『維基百科~List_of_TCP_and_UDP_port_numbers

常用TCP&UDP Port numbers

Port TCP UDP 分類 用途說明 防火牆必設
20 TCP File Sharing FTP - data
21 TCP File Sharing FTP - control (command)
22 TCP UDP SSH (Secure Shell)
25 TCP eMail SMTP (Simple Mail Transfer Protocol)
42 TCP UDP WINS (Windows Internet Name Service)
53 TCP UDP DNS DNS (Domain Name System)
80 TCP UDP Web HTTP (Hypertext Transfer Protocol)
110 TCP eMail POP3 (Post Office Protocol 3)
137 TCP UDP File Sharing NetBIOS Name Service
138 TCP UDP File Sharing NetBIOS NetBIOS Datagram Service
139 TCP UDP File Sharing NetBIOS Session Service
194 TCP UDP Messenger IRC (Internet Relay Chat)
443 TCP UDP Web HTTPS (Hypertext Transfer Protocol over SSL/TLS)
445 TCP File Sharing Microsoft-DS Active Directory, Windows shares
445 UDP File Sharing Microsoft-DS SMB file sharing
465 TCP eMail SMTP over SSL
500 TCP UDP VPN ISAKNP (Internet Security Association and Key Management Protocol)
515 TCP Print Line Printer Daemon - print service
631 TCP UDP Print Internet Printing Protocol (IPP)
1433 TCP Database Microsoft SQL Server database management system Server
1434 UDP Database Microsoft SQL Server database management system Monitor
1512 TCP UDP WINS (Microsoft Windows Internet Name Service)
1701 UDP VPN L2F (Layer 2 Forwarding Protocol) & L2TP (Layer 2 Tunneling Protocol)
1723 TCP UDP VPN PPTP (Microsoft Point-to-Point Tunneling Protocol)
1755 TCP UDP Media MMS (Microsoft Media Server Protocol)
1863 TCP UDP Messenger MSNP(Microsoft Notification Protocol),Windows Live Messenger, MSN Messenger
1900 UDP UPnP devices SSDP (Simple Service Discovery Protocol), discovery of UPnP devices
3128 TCP Proxy Squid Cache
3306 TCP UDP Database MySQL database system
3389 TCP Remote Desktop RDP (Microsoft Terminal Server), Windows遠端桌面連線
4500 UDP VPN IPSec NAT Traversal (RFC 3947)
5050 TCP Messenger Yahoo! Messenger Yahoo! Messenger
5190 TCP Messenger ICQ and AOL Instant Messenger
5432 TCP UDP Database PostgreSQL database system
5631 TCP Remote Desktop Symantec pcAnywhere (version 7.52 and later) data
5632 UDP Remote Desktop Symantec pcAnywhere (version 7.52 and later) status
6891–6900 TCP UDP File Sharing Windows Live Messenger (File transfer)
6901 TCP UDP Messenger Windows Live Messenger (Voice)
7680 TCP Windows Update Delivery Optimization for Windows 10/11 [1]