From: jennytan (jennytan@isolvesystems.com)
Date: Sun Feb 18 2007 - 19:47:41 ART
R2 and R4 are connected via Frame Relay. It worked when I didn't have
authentication turned on. I saw authentication error as soon as I turned on
ppp auth. Please see the detail below. Any idea what's wrong?
On R4:-
username R4 password 0 ipexpert
interface Serial0/0/0
no ip address
encapsulation frame-relay
no fair-queue
frame-relay interface-dlci 402 ppp Virtual-Template1
no frame-relay inverse-arp
interface Virtual-Template1
ip address 150.50.24.4 255.255.255.0
ppp authentication chap
R4#
*Feb 18 22:50: 35.906: Vi1 PPP: Authorization required
*Feb 18 22:50:37.922: Vi1 CHAP: O CHALLENGE id 47 len 23 from "R4"
*Feb 18 22:50:37.922: Vi1 CHAP: I CHALLENGE id 129 len 23 from "R2"
*Feb 18 22:50:37.922 : Vi1 CHAP: Unable to authenticate for peer
*Feb 18 22:50:39.938: Vi1 PPP: Authorization required
*Feb 18 22:50:41.954: Vi1 CHAP: O CHALLENGE id 48 len 23 from "R4"
*Feb 18 22:50:41.954: Vi1 CHAP: I CHALLENGE id 130 len 23 from "R2"
*Feb 18 22:50:41.954: Vi1 CHAP: Unable to authenticate for peer
*Feb 18 22:50:43.970: Vi1 PPP: Authorization required
On R2:-
username R2 password 0 ipexpert
interface Serial0/0/0.24 point-to-point
frame-relay interface-dlci 204 ppp Virtual-Template1
interface Serial0/0/0.24 point-to-point
frame-relay interface-dlci 204 ppp Virtual-Template1
R2#
*Feb 18 22:59:49.200: Vi1 CHAP: O CHALLENGE id 247 len 23 from "R2"
*Feb 18 22:59:49.200: Vi1 CHAP: I CHALLENGE id 165 len 23 from "R4"
*Feb 18 22:59:49.200: Vi1 CHAP: Unable to authenticate for peer
*Feb 18 22:59:51.216: Vi1 PPP: Authorization required
*Feb 18 22:59:53.232: Vi1 CHAP: O CHALLENGE id 248 len 23 from "R2"
*Feb 18 22:59:53.232: Vi1 CHAP: I CHALLENGE id 166 len 23 from "R4"
*Feb 18 22:59:53.232: Vi1 CHAP: Unable to authenticate for peer
*Feb 18 22:59:55.248: Vi1 PPP: Authorization required
This archive was generated by hypermail 2.1.4 : Thu Mar 01 2007 - 07:38:47 ART