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ppp callback problems with Cisco1720
acm at netuse
Mar 22, 2004, 4:23 AM
Post #1 of 2 (424 views)
Permalink
Hi!

I have a Cisco 1720 with IOS 12.2(15)T11 (c1700-o3y-mz.122-15.T11)
as a callback server and a Windows client (Win2k/XP).
I want to configure ppp callback over ISDN.
The problem is, the negotiation of callback fails, and I do
not know, why ?

Any Ideas ??
Is this a Bug ??

Here is the config of the callback server :

version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
service compress-config
!
hostname cisco1720
!
logging queue-limit 100
no logging buffered
no logging console
!
username test callback-dialstring XXXXXXXXX password *********
memory-size iomem 25
ip subnet-zero
!
!
interface BRI0
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
isdn answer1 2673
no cdp enable
!
interface Dialer9
ip unnumbered Ethernet0
encapsulation ppp
no ip split-horizon
dialer pool 1
dialer remote-name test
dialer caller *******
dialer-group 1
peer default ip address 192.168.17.17
no cdp enable
ppp callback accept
ppp authentication chap
!
ip classless
!
!
map-class dialer dialin
dialer callback-server username dial-string

Here a debug output:

03:56:58: BR0:2 PPP: Using dialer call direction
03:56:58: BR0:2 PPP: Treating connection as a callin
03:56:58: BR0:2 PPP: Phase is ESTABLISHING, Passive Open
03:56:58: BR0:2 LCP: State is Listen
03:56:59: BR0:2 LCP: I CONFREQ [Listen] id 1 len 44
03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
03:56:59: BR0:2 LCP: PFC (0x0702)
03:56:59: BR0:2 LCP: ACFC (0x0802)
03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
03:56:59: BR0:2 LCP: MRRU 1614 (0x1104064E)
03:56:59: BR0:2 LCP: EndpointDisc 1 Local
03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
03:56:59: BR0:2 LCP: (0xD8DF1500000000)
03:56:59: BR0:2 LCP: O CONFREQ [Listen] id 8 len 15
03:56:59: BR0:2 LCP: AuthProto CHAP (0x0305C22305)
03:56:59: BR0:2 LCP: MagicNumber 0x05B604B1 (0x050605B604B1)
03:56:59: BR0:2 LCP: O CONFREJ [Listen] id 1 len 8
03:56:59: BR0:2 LCP: MRRU 1614 (0x1104064E)
03:56:59: BR0:2 LCP: I CONFACK [REQsent] id 8 len 15
03:56:59: BR0:2 LCP: AuthProto CHAP (0x0305C22305)
03:56:59: BR0:2 LCP: MagicNumber 0x05B604B1 (0x050605B604B1)
03:56:59: BR0:2 LCP: I CONFREQ [ACKrcvd] id 2 len 40
03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
03:56:59: BR0:2 LCP: PFC (0x0702)
03:56:59: BR0:2 LCP: ACFC (0x0802)
03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
03:56:59: BR0:2 LCP: EndpointDisc 1 Local
03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
03:56:59: BR0:2 LCP: (0xD8DF1500000000)
03:56:59: BR0:2 LCP: O CONFACK [ACKrcvd] id 2 len 40
03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
03:56:59: BR0:2 LCP: PFC (0x0702)
03:56:59: BR0:2 LCP: ACFC (0x0802)
03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
03:56:59: BR0:2 LCP: EndpointDisc 1 Local
03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
03:56:59: BR0:2 LCP: (0xD8DF1500000000)
03:56:59: BR0:2 LCP: State is Open
03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, by this end
03:56:59: BR0:2 CHAP: O CHALLENGE id 7 len 30 from "cisco1720"
03:56:59: BR0:2 LCP: I IDENTIFY [Open] id 2 len 18 magic 0x09DC2D0E
MSRASV5.00
03:56:59: BR0:2 LCP: I IDENTIFY [Open] id 3 len 29 magic 0x09DC2D0E
MSRAS-1-ISPVERTRNOTEB
03:56:59: BR0:2 CHAP: I RESPONSE id 7 len 27 from "test"
03:56:59: BR0:2 PPP: Phase is FORWARDING, Attempting Forward
03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, Unauthenticated User
03:56:59: BR0:2 PPP: Phase is FORWARDING, Attempting Forward
03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, Authenticated User
03:56:59: BR0:2 CHAP: O SUCCESS id 7 len 4
03:56:59: BR0:2 MCB: Initialize
03:56:59: BR0:2 MCB: Flush
03:56:59: BR0:2 MCB: Start
03:56:59: BR0:2 MCB: Callback not authorized for this user test
03:56:59: BR0:2 MCB: Newstate 0-INIT -> 2-WAIT_RESPONSE
03:56:59: BR0:2 PPP: O MCB Request(1) id 7 len 6
03:56:59: BR0:2 MCB: O 1 7 0 6 1 2
03:56:59: BR0:2 MCB: O Request Id 7 Callback Type None
03:56:59: BR0:2 PPP: Phase is CBCP
03:56:59: BR0:2 PPP: I MCB Response(2) id 7 len 6
03:56:59: BR0:2 MCB: I 2 7 0 6 1 2
03:56:59: BR0:2 MCB: Received response
03:56:59: BR0:2 MCB: Response CBK-None 1 2
03:56:59: BR0:2 PPP: O MCB Ack(3) id 7 len 6
03:56:59: BR0:2 MCB: O 3 7 0 6 1 2
03:56:59: BR0:2 MCB: O Ack Id 7 Callback Type None
03:56:59: BR0:2 MCB: No Callback negotiated; Exit
03:56:59: BR0:2 MCB: Flush

Regards,
Ahmad


--
Ahmad Cheikh-Moussa
NetUSE AG
Dr.-Hell-Straße, 24107 Kiel, Germany
Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
Service: Service@NetUSE.DE -- http://NetUSE.DE/
Re: ppp callback problems with Cisco1720 [ In reply to ]
acm at netuse
Mar 23, 2004, 1:50 AM
Post #2 of 2 (408 views)
Permalink
Hi!

I have tried it out, but it did not help.
Any other Ideas ??

Regards,
Ahmad


> Since you are using Dialer Profiles, you need to use the dialer commands
> for
> callback authorization. So try adding:
>
> int di 9
> dialer string XXXX dialin
>
> mark
>
>
>> Any Ideas ??
>> Is this a Bug ??
>>
>> Here is the config of the callback server :
>>
>> version 12.2
>> service timestamps debug uptime
>> service timestamps log uptime
>> service password-encryption
>> service compress-config
>> !
>> hostname cisco1720
>> !
>> logging queue-limit 100
>> no logging buffered
>> no logging console
>> !
>> username test callback-dialstring XXXXXXXXX password *********
>> memory-size iomem 25
>> ip subnet-zero
>> !
>> !
>> interface BRI0
>> no ip address
>> encapsulation ppp
>> dialer pool-member 1
>> isdn switch-type basic-net3
>> isdn answer1 2673
>> no cdp enable
>> !
>> interface Dialer9
>> ip unnumbered Ethernet0
>> encapsulation ppp
>> no ip split-horizon
>> dialer pool 1
>> dialer remote-name test
>> dialer caller *******
>> dialer-group 1
>> peer default ip address 192.168.17.17
>> no cdp enable
>> ppp callback accept
>> ppp authentication chap
>> !
>> ip classless
>> !
>> !
>> map-class dialer dialin
>> dialer callback-server username dial-string
>>
>> Here a debug output:
>>
>> 03:56:58: BR0:2 PPP: Using dialer call direction
>> 03:56:58: BR0:2 PPP: Treating connection as a callin
>> 03:56:58: BR0:2 PPP: Phase is ESTABLISHING, Passive Open
>> 03:56:58: BR0:2 LCP: State is Listen
>> 03:56:59: BR0:2 LCP: I CONFREQ [Listen] id 1 len 44
>> 03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
>> 03:56:59: BR0:2 LCP: PFC (0x0702)
>> 03:56:59: BR0:2 LCP: ACFC (0x0802)
>> 03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
>> 03:56:59: BR0:2 LCP: MRRU 1614 (0x1104064E)
>> 03:56:59: BR0:2 LCP: EndpointDisc 1 Local
>> 03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
>> 03:56:59: BR0:2 LCP: (0xD8DF1500000000)
>> 03:56:59: BR0:2 LCP: O CONFREQ [Listen] id 8 len 15
>> 03:56:59: BR0:2 LCP: AuthProto CHAP (0x0305C22305)
>> 03:56:59: BR0:2 LCP: MagicNumber 0x05B604B1 (0x050605B604B1)
>> 03:56:59: BR0:2 LCP: O CONFREJ [Listen] id 1 len 8
>> 03:56:59: BR0:2 LCP: MRRU 1614 (0x1104064E)
>> 03:56:59: BR0:2 LCP: I CONFACK [REQsent] id 8 len 15
>> 03:56:59: BR0:2 LCP: AuthProto CHAP (0x0305C22305)
>> 03:56:59: BR0:2 LCP: MagicNumber 0x05B604B1 (0x050605B604B1)
>> 03:56:59: BR0:2 LCP: I CONFREQ [ACKrcvd] id 2 len 40
>> 03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
>> 03:56:59: BR0:2 LCP: PFC (0x0702)
>> 03:56:59: BR0:2 LCP: ACFC (0x0802)
>> 03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
>> 03:56:59: BR0:2 LCP: EndpointDisc 1 Local
>> 03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
>> 03:56:59: BR0:2 LCP: (0xD8DF1500000000)
>> 03:56:59: BR0:2 LCP: O CONFACK [ACKrcvd] id 2 len 40
>> 03:56:59: BR0:2 LCP: MagicNumber 0x09DC2D0E (0x050609DC2D0E)
>> 03:56:59: BR0:2 LCP: PFC (0x0702)
>> 03:56:59: BR0:2 LCP: ACFC (0x0802)
>> 03:56:59: BR0:2 LCP: Callback 6 (0x0D0306)
>> 03:56:59: BR0:2 LCP: EndpointDisc 1 Local
>> 03:56:59: BR0:2 LCP: (0x131701B899786D1CEB4103BFDBACBA96)
>> 03:56:59: BR0:2 LCP: (0xD8DF1500000000)
>> 03:56:59: BR0:2 LCP: State is Open
>> 03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, by this end
>> 03:56:59: BR0:2 CHAP: O CHALLENGE id 7 len 30 from "cisco1720"
>> 03:56:59: BR0:2 LCP: I IDENTIFY [Open] id 2 len 18 magic 0x09DC2D0E
>> MSRASV5.00
>> 03:56:59: BR0:2 LCP: I IDENTIFY [Open] id 3 len 29 magic 0x09DC2D0E
>> MSRAS-1-ISPVERTRNOTEB
>> 03:56:59: BR0:2 CHAP: I RESPONSE id 7 len 27 from "test"
>> 03:56:59: BR0:2 PPP: Phase is FORWARDING, Attempting Forward
>> 03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, Unauthenticated User
>> 03:56:59: BR0:2 PPP: Phase is FORWARDING, Attempting Forward
>> 03:56:59: BR0:2 PPP: Phase is AUTHENTICATING, Authenticated User
>> 03:56:59: BR0:2 CHAP: O SUCCESS id 7 len 4
>> 03:56:59: BR0:2 MCB: Initialize
>> 03:56:59: BR0:2 MCB: Flush
>> 03:56:59: BR0:2 MCB: Start
>> 03:56:59: BR0:2 MCB: Callback not authorized for this user test
>> 03:56:59: BR0:2 MCB: Newstate 0-INIT -> 2-WAIT_RESPONSE
>> 03:56:59: BR0:2 PPP: O MCB Request(1) id 7 len 6
>> 03:56:59: BR0:2 MCB: O 1 7 0 6 1 2
>> 03:56:59: BR0:2 MCB: O Request Id 7 Callback Type None
>> 03:56:59: BR0:2 PPP: Phase is CBCP
>> 03:56:59: BR0:2 PPP: I MCB Response(2) id 7 len 6
>> 03:56:59: BR0:2 MCB: I 2 7 0 6 1 2
>> 03:56:59: BR0:2 MCB: Received response
>> 03:56:59: BR0:2 MCB: Response CBK-None 1 2
>> 03:56:59: BR0:2 PPP: O MCB Ack(3) id 7 len 6
>> 03:56:59: BR0:2 MCB: O 3 7 0 6 1 2
>> 03:56:59: BR0:2 MCB: O Ack Id 7 Callback Type None
>> 03:56:59: BR0:2 MCB: No Callback negotiated; Exit
>> 03:56:59: BR0:2 MCB: Flush
>>
>> Regards,
>> Ahmad
>>
>>
>> --
>> Ahmad Cheikh-Moussa
>> NetUSE AG
>> Dr.-Hell-Straße, 24107 Kiel, Germany
>> Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
>> Service: Service@NetUSE.DE -- http://NetUSE.DE/
>>
>> _______________________________________________
>> cisco-nas mailing list
>> cisco-nas@puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-nas
>
>
>


--
Ahmad Cheikh-Moussa
NetUSE AG
Dr.-Hell-Straße, 24107 Kiel, Germany
Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
Service: Service@NetUSE.DE -- http://NetUSE.DE/

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