From: Larry Chuon (lchuon@gmail.com)
Date: Sun May 21 2006 - 12:24:57 ART
I can't figure out this chap authentication problem. It works with pap
though.
R4:
username r2 password 0 CISCO
!
interface Serial0/1/0
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 1
pulse-time 1
ppp chap hostname Rack1R4
ppp chap password 0 CISCO
!
interface Dialer1
ip address 20.20.24.4 255.255.255.0
encapsulation ppp
dialer pool 1
R2:
username r4 password 0 CISCO
username Rack1R4 password 0 CISCO
!
interface Serial0/1/0
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 1
clock rate 2000000
pulse-time 1
ppp authentication chap
!
interface Dialer1
ip address 20.20.24.2 255.255.255.0
encapsulation ppp
dialer pool 1
debug:
r2(config-if)#
*May 21 15:30:26.059: Se0/1/0 AUTH: Timeout 4
*May 21 15:30:26.059: Se0/1/0 CHAP: O CHALLENGE id 16 len 23 from "r2"
r2(config-if)#
*May 21 15:30:36.075: Se0/1/0 AUTH: Timeout 5
*May 21 15:30:36.075: Se0/1/0 CHAP: O CHALLENGE id 17 len 23 from "r2"
r4(config-if)#
*May 21 15:26:23.771: Se0/1/0 CHAP: I CHALLENGE id 20 len 23 from "r2"
*May 21 15:26:23.771: Se0/1/0 CHAP: Ignoring spoofed Challenge
*May 21 15:26:23.795: Se0/1/0 AUTH: Timeout 8
r4(config-if)#
*May 21 15:26:33.787: Se0/1/0 CHAP: I CHALLENGE id 21 len 23 from "r2"
*May 21 15:26:33.787: Se0/1/0 CHAP: Ignoring spoofed Challenge
*May 21 15:26:33.811: Se0/1/0 AUTH: Timeout 9
TIA,
Larry
This archive was generated by hypermail 2.1.4 : Thu Jun 01 2006 - 06:33:22 ART