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Important Services & Port Numbers



Service

Port Numbers

 FTP

21

 SSH/SFTP/SCP

22

 Telnet

23

 SMTP Mail Transfer

25

 WHOIS service

43

 Name server (DNS)

53

 HTTP (Web server)

80

 POP Protocol (for email)

110

 POP over SSL

995

 MySQL Server

3306

 rpcbind

111

 rndc

953

 IMAP Protocol (for email)

143

 IMAP Secure

993

 HTTP Secure

443

 Squid Proxy

3128

 MysQL Server

3306

 Webmin

10000

LDAP

389




3 Comments for "Important Services & Port Numbers"

it helps all.. :)

grt work. i would really appreciate it very much. there might be lots of system administrators & experts but only a few can do share their knowledge to the novice.u r one of the fews.
thanks
selva

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