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Heplful Tips: What are Ports
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Support To Go helpful tips are tip to help u find answers to question you may had in the past or second guess about.

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  What are Ports?

Ex. IP Add. 216.147.68.49:80 is the same as

www.support-to-go.com

A port (noun) is a "logical connection place" and specifically, using the Internet's protocol, TCP/IP, the way a client program specifies a particular server program on a computer in a network. More!
   
TCP Port
UDP Port
 
echo
7
7
 
FTP
21
 
ssh
22
22
  
SSH Remote Login Protocol
 
telnet
23
 
smtp
25
Mail
 
nameserver
42
Name
 
whois
43
nicname
 
Domain
53
53
Name Server
 
tftp
69
 
finger
79
 
www
80
80
http
World Wide Web
 
housename
101
hostname
usually from sri - nic
 
pop3
110
110
pop - 3
Pop version 2
 
nntp
119
Usenet News Transfer Protocol
 
https
443
443
RFC Search Engin Request for Comments
 
RFC # Title
What is this?
User Datagram Protocol
A procedure for application programs to send messages to others.
Internet Protocol
Provide the functions necessary to deliver a package of bits from a source to a desitination over and interconnected system of networks.
Transmission Control Protocol
a highly reliable host-to-hos protocol between hosts in packet-switched computer comm. networks, and in interconnected systems of such networks.
Assigned Nubers
See all Ports assigned to TCP & UDP
 
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