From: Bill Lijewski (bill@eccie.com)
Date: Wed Mar 24 2004 - 22:57:23 GMT-3
Taking a look at the last line in your debug output:
"00:17:49: BR0:1 CHAP: Ignoring Challenge with local name"
I would say that your Dialer Map on 'syd-2520' is configured with its
own local phone number. That is 'syd-2520' is calling itself, not
'RouterA'. Double check your phone numbers that you have configured in
the Dialer Maps on both 'syd-2520' & 'RouterA' and make sure that they
are configured to call the opposite sides number, not their own local
number.
- Bill Lijewski
CCIE#8642
Network Learning Inc
5 Day R&S CCIE Bootcamp Instructor
bill@eccie.com
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
>Behalf Of John Brandis
>Sent: Wednesday, March 24, 2004 7:05 PM
>To: cisco@groupstudy.com
>Subject: Help on PPP Authentication [7:86316]
>
>
>Hi All,
>
>Have an issue here with two routers over ISDN. I am pretty sure that I
>cant communicate between the two because the link is not being brought
>up properly. I see that after 110 seconds, the link dies. I debug ppp
>authent, and I see the following.
>
>
>00:16:37: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 66
>changed to
>up
>00:16:37: %DIALER-6-BIND: Interface BRI0:2 bound to profile Diale
>00:16:37: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up
>00:16:37: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
>00:16:37: %DIALER-6-BIND: Interface BRI0:1 bound to profile Dialer0
>00:16:43: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
>111111111
>
>syd-2520#sh ip route static
> 10.0.0.0/8 is variably subnetted, 54 subnets, 5 masks
>S 10.9.9.2/32 is directly connected, Dialer0
>S 10.64.30.0/24 [200/0] via 10.9.9.2
>syd-2520#debug
>syd-2520#debug ppp
>syd-2520#debug ppp auth
>syd-2520#debug ppp authentication cha
>syd-2520#debug ppp authentication ch?
>% Unrecognized command
>syd-2520#debug ppp authentication ?
>
>
>syd-2520#debug ppp authentication
>PPP authentication debugging is on
>syd-2520#
>syd-2520#
>syd-2520#
>00:17:29: BR0:1 CHAP: O CHALLENGE id 6 len 29 from "syd-2520"
>00:17:29: BR0:2 CHAP: O CHALLENGE id 6 len 29 from "syd-2520"
>00:17:29: BR0:2 CHAP: I CHALLENGE id 6 len 29 from "syd-2520"
>00:17:29: BR0:2 CHAP: Waiting for peer to authenticate first
>00:17:29: BR0:1 CHAP: I CHALLENGE id 6 len 29 from "syd-2520"
>00:17:29: BR0:1 CHAP: Ignoring Challenge with local namesh
>00:17:39: BR0:1 CHAP: O CHALLENGE id 7 len 29 from "syd-2520"
>00:17:39: BR0:2 CHAP: O CHALLENGE id 7 len 29 from "syd-2520"
>00:17:39: BR0:2 CHAP: I CHALLENGE id 7 len 29 from "syd-2520"
>00:17:39: BR0:2 CHAP: Waiting for peer to authenticate first
>00:17:39: BR0:1 CHAP: I CHALLENGE id 7 len 29 from "syd-2520"
>00:17:39: BR0:1 CHAP: Ignoring Challenge with local name
>00:17:49: BR0:1 CHAP: O CHALLENGE id 8 len 29 from "syd-2520"
>00:17:49: BR0:2 CHAP: O CHALLENGE id 8 len 29 from "syd-2520"
>00:17:49: BR0:2 CHAP: I CHALLENGE id 8 len 29 from "syd-2520"
>00:17:49: BR0:2 CHAP: Waiting for peer to authenticate first
>00:17:49: BR0:1 CHAP: I CHALLENGE id 8 len 29 from "syd-2520"
>00:17:49: BR0:1 CHAP: Ignoring Challenge with local name
>
>
>Here is a part of the config on each router
>
>Syd-2520 (making the call)
>
>username routera password 0 letmein
>
>RouterA (peer)
>
>Username syd-2520 password 0 letmein
This archive was generated by hypermail 2.1.4 : Thu Apr 01 2004 - 08:15:46 GMT-3