port number table TCP / IP
2012-10-25
port number table TCP – IP Ports list | These are numbers used by certain protocols of application layer. Each common protocols are allocated a unique ports . IANA is responsible for assignment of port numbers. Custom ports are also allocated to vendors by the regulatory authorities. Here are the list of important TCP -IP ports commonly used HTTP ———- 80 FTP ———— 20,21 TelNet ———- 23 SMTP ———- 25 DNS ———– 53 TFTP ———– 69 SNMP ———- 161 RIP ————- 520 IMAP 4——— 143 IMAP 3 ——— 220 RPC ———— 135 LDAP ———- 389 Net Stat ——– 15 WINS ———- 42 BootP ———- 67 DHCP ———- 68 POP2 ———- 109 POP3 ———- 110 Net BIOSRead More →