From: Sam.MicroGate@usa.telekom.de
Date: Wed Nov 13 2002 - 17:44:43 GMT-3
Oleg,
Do yourself a favor and use physical interfaces not dialer interfaces. I
know the benefits of the dialer interfaces over the physical interfaces but
when you sit there, please use the physical interfaces.
Sam
-----Original Message-----
From: oleg@chubb.com [mailto:oleg@chubb.com]
Sent: Wednesday, November 13, 2002 3:16 PM
To: ccielab@groupstudy.com
Subject: Callback issues.
I have been trying to configure and test callback with no progress. I
believe the Configuration to be correct (thinking it is code related). The
debug below indicates a request for a call back, the call terminates and -
nothing. The config is boiler plate but I am still unable to get it to work.
Anyone have any thoughts about this?
Router - R9
username R3 password 0 funtime
!
interface BRI0/3
description Oleg's Callback Testing.
no ip address
encapsulation ppp
dialer rotary-group 10
isdn switch-type basic-ni
isdn spid1 2811
isdn spid2 2812
ppp multilink
!
interface Dialer10
ip address 10.1.1.1 255.255.255.0
encapsulation ppp
dialer in-band
dialer callback-secure
dialer enable-timeout 10
dialer map ip 10.1.1.2 name R3 class dial1 7772411
dialer hold-queue 53
dialer load-threshold 1 outbound
dialer-group 1
ppp callback accept
ppp authentication chap
ppp chap hostname R9
ppp multilink
!
map-class dialer dial1
dialer callback-server username
dialer-list 1 protocol ip permit
------------------------------------------------------
Router - R3
username R9 password 0 funtime
!
interface BRI3
description Oleg's Callback testing.
ip address 10.1.1.2 255.255.255.0
encapsulation ppp
dialer map ip 10.1.1.1 name R9 7772811
dialer-group 1
isdn switch-type basic-ni
isdn spid1 2411 7772411
isdn spid2 2412 7772412
ppp callback request
ppp authentication chap
ppp chap hostname R3
ppp multilink
!
dialer-list 1 protocol ip permit
!
-------------------------------------------------------
Debug ppp negotiations
*Mar 1 00:33:37.915 UTC: %LINK-3-UPDOWN: Interface BRI0/3:1, changed state
to up R9-3620#
00:33:37: BR0/3:1 PPP: Using dialer call direction
00:33:37: BR0/3:1 PPP: Treating connection as a callin
00:33:37: BR0/3:1 PPP: Phase is ESTABLISHING, Passive Open [0 sess, 0 load]
00:33:37: BR0/3:1 LCP: State is Listen
R9-3620#
00:33:39: BR0/3:1 LCP: TIMEout: State Listen
00:33:39: BR0/3:1 CHAP: Using alternate hostname R9
00:33:39: BR0/3:1 LCP: O CONFREQ [Listen] id 13 len 24
00:33:39: BR0/3:1 LCP: AuthProto CHAP (0x0305C22305)
00:33:39: BR0/3:1 LCP: MagicNumber 0x044629D1 (0x0506044629D1)
00:33:39: BR0/3:1 LCP: MRRU 1524 (0x110405F4)
00:33:39: BR0/3:1 LCP: EndpointDisc 1 R9 (0x1305015239)
00:33:39: BR0/3:1 LCP: I CONFACK [REQsent] id 13 len 24
00:33:39: BR0/3:1 LCP: AuthProto CHAP (0x0305C22305)
00:33:39: BR0/3:1 LCP: MagicNumber 0x044629D1 (0x0506044629D1)
00:33:39: BR0/3:1 LCP: MRRU 1524 (0x110405F4)
00:33:39: BR0/3:1 LCP: EndpointDisc 1 R9 (0x1305015239)
00:33:39: BR0/3:1 LCP: I CONFREQ [ACKrcvd] id 65 len 27
00:33:39: BR0/3:1 LCP: AuthProto CHAP (0x0305C22305)
00:33:39: BR0/3:1 LCP: MagicNumber 0x642E96BB (0x0506642E96BB)
00:33:39: BR0/3:1 LCP: Callback 0 (0x0D0300)
00:33:39: BR0/3:1 LCP: MRRU 1524 (0x110405F4)
00:33:39: BR0/3:1 LCP: EndpointDisc 1 R3 (0x1305015233)
00:33:40: BR0/3:1 LCP: O CONFACK [ACKrcvd] id 65 len 27
00:33:40: BR0/3:1 LCP: AuthProto CHAP (0x0305C22305)
00:33:40: BR0/3:1 LCP: MagicNumber 0x642E96BB (0x0506642E96BB)
00:33:40: BR0/3:1 LCP: Callback 0 (0x0D0300)
00:33:40: BR0/3:1 LCP: MRRU 1524 (0x110405F4)
00:33:40: BR0/3:1 LCP: EndpointDisc 1 R3 (0x1305015233)
00:33:40: BR0/3:1 LCP: State is Open
00:33:40: BR0/3:1 PPP: Phase is AUTHENTICATING, by both [0 sess, 0 load]
00:33:40: BR0/3:1 CHAP: Using alternate hostname R9
00:33:40: BR0/3:1 CHAP: O CHALLENGE id 9 len 23 from "R9"
00:33:40: BR0/3:1 CHAP: I CHALLENGE id 35 len 23 from "R3"
00:33:40: BR0/3:1 CHAP: Waiting for peer to authenticate first
00:33:40: BR0/3:1 CHAP: I RESPONSE id 9 len 23 from "R3"
00:33:40: BR0/3:1 CHAP: O SUCCESS id 9 len 4
00:33:40: BR0/3:1 CHAP: Processing saved Challenge, id 35
00:33:40: BR0/3:1 CHAP: Using alternate hostname R9
00:33:40: BR0/3:1 CHAP: O RESPONSE id 35 len 23 from "R9"
*Mar 1 00:33:40.083 UTC: %ISDN-6-DISCONNECT: Interface BRI0/3:1
disconnected from 7772411 R3, call lasted 2 seconds *Mar 1 00:33:40.083
UTC: %LINK-3-UPDOWN: Interface BRI0/3:1, changed state to down
00:33:40: BR0/3:1 PPP: Phase is TERMINATING [0 sess, 0 load]
00:33:40: BR0/3:1 LCP: State is Closed
00:33:40: BR0/3:1 PPP: Phase is DOWN [0 sess, 0 load]
*Mar 1 00:33:40.139 UTC: %ISDN-6-CONNECT: Interface BRI0/3:1 is now
connected to unknown
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