Port Jaringan yang Pupuler dipakai (Default Port)

FungsiNomor PortProtokol
Echo7TCP, UDP
File Transfer Protocol (FTP) DATA Transfer20
File Transfer Protocol (FTP) Command CONTROL21
Secure Shell (SSH)22
Telnet – Remote login service, unencrypted text messages23
Simple Mail Transfer Protocol (SMTP) E-mail Routing25
Domain Name System (DNS) service53
DHCP Server, Dynamic Host Configuration Protocol servers use UDP port 67 to listen for requests while67UDP
DHCP Client communicate to DHCP Server (jalur klient meminta IP address ke DHCP Server)68UDP
Hypertext Transfer Protocol (HTTP) used in World Wide Web80TCP
Post Office Protocol (POP3) used by e-mail clients to retrieve e-mail from a server110
Network Time Protocol (NTP)123
Internet Message Access Protocol (IMAP) Management of Digital Mail143
Simple Network Management Protocol (SNMP) – for sending and receiving requests on the network being managed161UDP
SNMP, default for receiving SNMP traps from managed devices162UDP
SMB (Server Message Block), Windows File Sharing
(biasa diakses via windows explorer dgn mengetik alamat IP’nya target,
contoh : \\192.168.1.1 )
445TCP
HTTP Secure (HTTPS) HTTP over TLS/SSL443
default mail submission port587
IMAP over SSL/TLS993
Post Office Protocol (POP3) over SSL/TLS995
Database engine default instance1433TCP
cPanel (control panel web hosting)2083
WHM (WebHost Manager) 2087
Remote Desktop Protocol windows3389TCP
MySQL3306

Port Above 1023

TCP and UDP port numbers between 1024 and 49151 are called registered ports. The Internet Assigned Numbers Authority maintains a listing of services using these ports in order to minimize conflicting uses.

Unlike ports with lower numbers, developers of new TCP/UDP services can select a specific number to register with IANA rather than having a number assigned to them. Using registered ports also avoids the additional security restrictions that operating systems place on ports with lower numbers.

sumber :
– pengalaman pribadi MasTeknisi
https://opensource.com/article/18/10/common-network-ports
https://www.lifewire.com/popular-tcp-and-udp-port-numbers-817985

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