Thursday, April 9, 2015

Commonly Used Ports -Part 2

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Port    TCP      UDP       DESCRIPTION


0             UDP        Reserved
1     TCP   UDP        TCP Port Service Multiplexer (TCPMUX)
2     TCP   UDP       CompressNET[5] Management Utility
3     TCP   UDP       CompressNET[5] Compression Process
4     TCP   UDP       Unassigned
5     TCP   UDP       Remote Job Entry
6     TCP   UDP       Unassigned
7     TCP   UDP       Echo Protocol
8     TCP   UDP       Unassigned
9     TCP   UDP       Discard Protocol 
9             UDP       Wake-on-LAN
10    TCP   UDP       Unassigned
11    TCP   UDP       Active Users (systat[disambiguation needed] service)
12    TCP   UDP       Unassigned
13    TCP   UDP       Daytime Protocol (RFC 867)
14    TCP   UDP       Unassigned
15    TCP   UDP       Previously netstat service
16    TCP   UDP       Unassigned
17    TCP   UDP       Quote of the Day
18    TCP   UDP       Message Send Protocol
19    TCP   UDP       Character Generator Protocol (CHARGEN)
20    TCP   UDP       FTP data transfer

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