Introduction to Point to Point Protocol (PPP)

Introduction to Point to Point Protocol (PPP)

PPP is the Internet Standard for transmission of IP packets over serial lines. PPP supports async and sync lines. For a general discussion of PPP , look at this introductory paper

Introduction-to-Point-to-Point-Protocol-(PPP).pdf

Contents

Point-to-Point Protocol (PPP): 1

I. PAP authentication. 1

Figure 1 PAP Authentication. 2

II. CHAP authentication. 2

Figure 2 CHAP Authentication. 3

III. Operating mechanism of PPP. 3

Figure 3 PPP operation flow chart