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Linux From Scratch - Version 6.7

Chapter 6. Installing Basic System Software

6.23. Iana-Etc-2.30

The Iana-Etc package provides data for network services and protocols.

Approximate build time: less than 0.1 SBU
Required disk space: 2.3 MB

6.23.1. Installation of Iana-Etc

The following command converts the raw data provided by IANA into the correct formats for the /etc/protocols and /etc/services data files: 

make

This package does not come with a test suite.

Install the package: 

make install

6.23.2. Contents of Iana-Etc

Installed files: /etc/protocols and /etc/services

Short Descriptions

/etc/protocols

Describes the various DARPA Internet protocols that are available from the TCP/IP subsystem

/etc/services

Provides a mapping between friendly textual names for internet services, and their underlying assigned port numbers and protocol types