RFC 1180, "TCP/IP tutorial", January 1991

Errata ID: 4590
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: Masoud Valizadeh
Date Reported: 2016-01-10
Held for Document Update by: Brian Haberman
Date Held: 2016-01-15

Section 2.4 says:

It is seen from this structure that for computers with more than one
physical network interface, the IP module is both a n-to-m multiplexer 
and an m-to-n de-multiplexer.

It should say:

It is seen from this structure that for computers with more than one
physical network interface, the IP module is both an n-to-m multiplexer 
and an m-to-n de-multiplexer.

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