أشهر أرقام المنافذ (Ports) في الشبكات
أشهر أرقام المنافذ (Ports) في الشبكات
Application Layer Protocols
HTTP → Port 80 (TCP)
HTTPS → Port 443 (TCP)
FTP → Port 20, 21 (TCP)
SMTP → Port 25 (TCP)
POP3 → Port 110 (TCP)
IMAP → Port 143 (TCP)
DNS → Port 53 (TCP/UDP)━━━━━━━━━━━━━━
Remote Access Protocols
Telnet → Port 23 (TCP)
SSH → Port 22 (TCP)
RDP → Port 3389 (TCP)━━━━━━━━━━━━━━
Network Services
DHCP Server → Port 67 (UDP) DHCP Client → Port 68 (UDP)
NTP → Port 123 (UDP)
SNMP → Port 161 (UDP)
SNMP Trap → Port 162 (UDP)━━━━━━━━━━━━━━
Directory Services
LDAP → Port 389 (TCP/UDP) LDAPS → Port 636 (TCP)━━━━━━━━━━━━━━
File Sharing
SMB → Port 445 (TCP) NetBIOS → Ports 137–139━━━━━━━━━━━━━━
Email Secure Ports SMTPS → Port 465 IMAPS → Port 993 POP3S → Port 995━━━━━━━━━━━━━━
Routing & Management
TFTP → Port 69 (UDP)
Syslog → Port 514 (UDP) TACACS+ → Port 49 (TCP)
RADIUS → Ports 1812 / 1813 (UDP)━━━━━━━━━━━━━━
أسهل طريقة للحفظ:
SSH = 22 Telnet = 23 DNS = 53 DHCP = 67 / 68 HTTP = 80 POP3 = 110 NTP = 123 SNMP = 161 / 162 HTTPS = 443 RDP = 3389