Official Port UDP and TCP [2/4]

To add exception in list click on Add Program ... or Add Port ...
In first case you chose which program be blocked or allowed . In second case you chose which port be blocked or allowed.

Official Port

0/TCP,UDP Official Port Reserved; do not use (but is a permissible source port value if the sending process does not expect messages in response)
1/TCP,UDP Official Port TCPMUX (TCP port service multiplexer)
5/TCP,UDP Official Port RJE (Remote Job Entry)
7/TCP,UDP Official Port ECHO protocol
9/TCP,UDP Official Port DISCARD protocol
11/TCP,UDP Official Port SYSTAT protocol
13/TCP,UDP Official Port DAYTIME protocol
17/TCP,UDP Official Port QOTD (Quote of the Day) protocol
18/TCP,UDP Official Port Message Send Protocol
19/TCP,UDP Official Port CHARGEN (Character Generator) protocol
20/TCP FTP - Official Port data port
21/TCP FTP - Official Port control (command) port
22/TCP,UDP Official Port SSH (Secure Shell) - used for secure logins, file transfers (scp, sftp) and port forwarding
23/TCP,UDP Official Port Telnet protocol - unencrypted text communications
25/TCP,UDP Official Port SMTP - used for e-mail routing between mailservers E-mails
26/TCP,UDP Official Port RSFTP - A simple FTP-like protocol Un
35/TCP,UDP Official Port QMS Magicolor 2 printer Un
37/TCP,UDP Official Port TIME protocol
38/TCP,UDP Official Port Route Access Protocol
39/TCP,UDP Official Port Resource Location Protocol
41/TCP,UDP Official Port Graphics
42/TCP,UDP Official Port Host Name Server
42/TCP,UDP Official Port WINS [1] Un /Conflict
43/TCP Official Port WHOIS protocol
49/TCP,UDP Official Port TACACS Login Host protocol
53/TCP,UDP Official Port DNS (Domain Name System)
57/TCP Official Port MTP, Mail Transfer Protocol
67/UDP Official Port BOOTP (BootStrap Protocol) server; also used by Official Port DHCP (Dynamic Host Configuration Protocol)
68/UDP Official Port BOOTP client; also used by DHCP
69/UDP Official Port TFTP (Trivial File Transfer Protocol)
70/TCP Official Port Gopher protocol
79/TCP Official Port Finger protocol
80/TCP Official Port HTTP (HyperText Transfer Protocol) - used for transferring web pages
81/TCP Official Port HTTP Alternate (HyperText Transfer Protocol)
81/TCP Official Port Torpark - Onion routing ORport Un
82/UDP Official Port Torpark - Control Port Un
88/TCP Official Port Kerberos - authenticating agent
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