From: R. Benjamin Kessler (ben@xxxxxxxxxxxxxxxxxxxxx)
Date: Sun Jan 13 2002 - 17:02:13 GMT-3
your passwords need to be the same on both sides. Instead of what you had
do the following:
r1
username toto2 pass cisco1
int dial 1
ppp authen chap
ppp chap hostname toto1
ppp chap password cisco1
-----------------------------
r2
username toto1 pass cisco1
int dial 1
ppp authen chap
ppp chap hostname toto2
ppp chap password cisco1
This will work now. Remember, CHAP authentication doesn't send the password
across the line, it sends a hashed version of it; as a result, both sides
have to have the same passwords configured in order for the hash comparison
(MD/DES compare) to work.
Hope this helps.
Ben
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
alain faure
Sent: Sunday, January 13, 2002 1:22 PM
To: ccielab@groupstudy.com
Subject: ppp chap with different password
Hello.
Here is my config it don't work
r1
username toto2 pass cisco2
int dial 1
ppp authen chap
ppp chap hostname toto1
ppp chap password cisco1
-----------------------------
r2
username toto1 pass cisco1
int dial 1
ppp authen chap
ppp chap hostname toto2
ppp chap password cisco2
i cannot find the mistake here the debug (look at "MD/DES compare failed):
05:56:50: %LINK-3-UPDOWN: Interface Async17, changed state to up
05:56:50: %DIALER-6-BIND: Interface Async17 bound to profile Dialer1.
05:56:50: As17 PPP: Treating connection as a callin.
06:14:00: %LINK-3-UPDOWN: Interface Async1, changed state to up
06:14:00: %DIALER-6-BIND: Interface As1 bound to profile Di1
06:14:00: As1 PPP: Treating connection as a callout
06:14:00: As1 PPP: Phase is ESTABLISHING, Active Open
06:14:00: As1 PPP: No remote authentication for call-out
06:14:00: As1 LCP: O CONFREQ [Closed] id 125 len 20
06:14:00: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)
06:14:00: As1 LCP: MagicNumber 0x0162AB62 (0x05060162AB62)
06:14:00: As1 LCP: PFC (0x0702)
06:14:00: .As1 LCP: ACFC (0x0802)
06:14:00: As1 LCP: I CONFREQ [REQsent] id 179 len 25
06:14:00: As1 LCP: ACCM 0x000A0000 (0x020
05:56:55: As17 CHAP: Using alternate hostname user1
05:56:55: As17 CHAP: O CHALLENGE id 32 len 26 from "user1"
05:56:55: As17 CHAP: I RESPONSE id 32 len 26 from "user2"
05:56:55: As17 CHAP: O FAILURE id 32 len 25 msg is "MD/DES compare
failed"6000A0000)
06:14:00: As1 LCP: AuthProto CHAP (0x0305C22305)
06:14:00: As1 LCP: MagicNumber 0x01774972 (0x050601774972)
06:14:00: As1 LCP: PFC (0x0702)
06:14:00: As1 LCP: ACFC (0x0802)
06:14:00: As1 LCP: O CONFACK [REQsent] id 179 len 25
06:14:00: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)
06:14:00: As1 LCP: AuthProto CHAP (0x0305C22305)
06:14:00: As1 LCP: MagicNumber 0x01774972 (0x050601774972)
Best regards
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