test

Solstice PPP 3.0.1 Administration Guide

Trace Example 2 -- Failed CHAP Negotiation

The following example trace shows the sequence of events that occur at the caller side, when the caller requests CHAP authentication from a peer that is not configured to support CHAP: 


11:17:41: ipdptp0 Send: LCP Packet Config Request  [id: 55]
[length: 0012]
	  Maximun Receive unit: 1500
	  Magic Number: ae36559a
	  Protocol Field Compression
	  Address and Control Field Compression
11:17:42: ipdptp0 Recv: LCP Packet Config Request  [id: 55]
[length: 0012]
	  Maximun Receive unit: 1500
	  Magic Number: ae36559a
	  Protocol Field Compression
	  Address and Control Field Compression
11:17:42: ipdptp0 Recv: LCP Packet Config Request  [id: 0e]
[length: 0017]
	  Maximun Receive unit: 1500
	  Authentication protocol: CHAP using MD5 algorithm
	  Magic Number: 3ca14856
	  Protocol Field Compression
	  Address and Control Field Compression
11:17:42: ipdptp0 Send: LCP Packet Config Reject   [id: 0e]
[length: 0009]
	  Authentication protocol: CHAP using MD5 algorithm
11:17:42: ipdptp0 Recv: LCP Packet Terminate Request [id: 0f]
[length: 0004]

11:17:42: ipdptp0 Send: LCP Packet Terminate Ack     [id: 0f]
[length: 0004]
11:17:45: ipdptp0 Send: LCP Packet Config Request  [id: 56]
[length: 0012]
	  Maximun Receive unit: 1500
	  Magic Number: ae36559a
	  Protocol Field Compression
	  Address and Control Field Compression
11:17:48: ipdptp0 Send: LCP Packet Config Request  [id: 57]
[length: 0012]
	  Maximun Receive unit: 1500
	  Magic Number: ae36559a
	  Protocol Field Compression
	  Address and Control Field Compression
	  .
	  .
	  .
11:18:09: ipdptp0 Send: LCP Packet Config Request  [id: 5f]
[length: 0012]
	  Maximun Receive unit: 1500
	  Magic Number: ae36559a
	  Protocol Field Compression
	  Address and Control Field Compression

The following example trace shows the corresponding sequence of events that occur at the answering side:


18:28:21: ipdptp0 Send: LCP Packet Config Request  [id: 20]
[length: 0017]
          Maximun Receive unit: 1500
          Authentication protocol: CHAP using MD5 algorithm
          Magic Number: f16105df
          Protocol Field Compression
          Address and Control Field Compression
18:28:21: ipdptp0 Recv: LCP Packet Config Reject   [id: 20]
[length: 0009]
          Authentication protocol: CHAP using MD5 algorithm
18:28:21: ipdptp0 Send: LCP Packet Terminate Request [id: 21]
[length: 0004]
18:28:21: ipdptp0 Recv: LCP Packet Terminate Ack     [id: 21]
[length: 0004]