From: Brian Lee (ipgirl@gmail.com)
Date: Thu Jun 02 2005 - 00:22:21 GMT-3
Andy,
I have exactly the same problem as yours.
I can't configure isdn callback neither over a dialer profile nor over a
BRI.
The routers negotiates the calback (matching caller iD), they disconect,
the callback server attempt to call back, but the call never establish.
I'm still stuck on this.
Brian.
----- Original Message -----
From: "Andy" <trung@vnsystem.net>
To: "'john matijevic'" <matijevi@bellsouth.net>; "'mani poopal'"
<mani_ccie@yahoo.com>; "'ccie2be'" <ccie2be@nyc.rr.com>; "'Chuck South'"
<cciesouth@bellsouth.net>; <ccielab@groupstudy.com>
Sent: Tuesday, May 31, 2005 12:24 AM
Subject: Re Re: ISDN callback/dialer load-threshold.
> Hi John,
> i've tried to configure dialer profile for callback on server side, not
> with ppp cmd but "dialer caller xxx callback" instead. Unfortunately it
> did not work.
> The debug dialer said the client side attempt to call, the server side
> disconnect and starting to callback but... that's all. The isdn bri did
> not come up.
> So what's the problem here ?
>
> TIA,
>
> Andy.
>
> ----- Original Message -----
> From: "john matijevic" <matijevi@bellsouth.net>
> To: "'john matijevic'" <matijevi@bellsouth.net>; "'mani poopal'"
> <mani_ccie@yahoo.com>; "'ccie2be'" <ccie2be@nyc.rr.com>; "'Chuck South'"
> <cciesouth@bellsouth.net>; <ccielab@groupstudy.com>
> Sent: Saturday, July 31, 2004 11:02 PM
> Subject: RE: Re: ISDN callback/dialer load-threshold.
>
>
>> Hello again Mani,
>> I have the output, I configured dialer profile on the client:
>> r1#deb dialer
>> Dial on demand events debugging is on
>> r1#ping 172.16.12.2
>>
>> Type escape sequence to abort.
>> Sending 5, 100-byte ICMP Echos to 172.16.12.2, timeout is 2 seconds:
>> ....
>> Success rate is 0 percent (0/5)
>> r1#
>> 01:40:43: BR0 DDR: rotor dialout [priority]
>> 01:40:43: BR0 DDR: Dialing cause ip (s=172.16.12.1, d=172.16.12.2)
>> 01:40:43: BR0 DDR: Attempting to dial 5552002
>> 01:40:43: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
>> 01:40:43: BR0:1: interface must be fifo queue, force fifo
>> 01:40:43: %DIALER-6-BIND: Interface BR0:1 bound to profile Di0
>> 01:40:43: BR0:1 DDR: Callback negotiated - waiting for server disconnect
>> 01:40:43: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
>> 01:40:43: DDR: Callback client for r2 5552002 created
>> 01:40:43: BR0 DDR: has total 0 call(s), dial_out 0, dial_in 0
>> 01:40:43: BR0:1 DDR: disconnecting call
>> 01:40:43: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di0
>> r1#
>> 01:40:58: BR0:1: interface must be fifo queue, force fifo
>> 01:40:58: %DIALER-6-BIND: Interface BR0:1 bound to profile Di0
>> 01:40:58: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
>> r1#
>> 01:40:59: BR0:1 DDR: dialer protocol up
>> 01:40:59: BR0:1 DDR: Callback received from r2 5552002
>> 01:40:59: DDR: Freeing callback to r2 5552002
>> r1#
>> 01:41:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1,
>> changed sta
>> to up
>> r1#sh run int d0
>> Building configuration...
>>
>> Current configuration : 206 bytes
>> !
>> interface Dialer0
>> ip address 172.16.12.1 255.255.255.0
>> encapsulation ppp
>> dialer pool 1
>> dialer remote-name r2
>> dialer string 5552002
>> dialer-group 1
>> ppp callback request
>> ppp authentication chap
>> end
>>
>> r1#sh run int bri0
>> Building configuration...
>>
>> Current configuration : 201 bytes
>> !
>> interface BRI0
>> no ip address
>> encapsulation ppp
>> dialer pool-member 1
>> isdn switch-type basic-5ess
>> cdapi buffers regular 0
>> cdapi buffers raw 0
>> cdapi buffers large 0
>> ppp authentication chap
>> end
>>
>> r1#
>>
>> I can also configure it with server if you would like to see.
>> I hope that helps you.
>>
>> Here is a link to dialer profiles on DocCD:
>> http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/
>> fdial_c/fnsprt5/dcdiprof.htm#1001553
>>
>>
>> Sincerely,
>>
>> John Matijevic, CCIE #13254, MCSE, CNE, CCEA
>> Network Consultant
>> Hablo Espanol
>> 305-321-6232
>>
>> -----Original Message-----
>> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>> john matijevic
>> Sent: Saturday, July 31, 2004 11:32 AM
>> To: 'mani poopal'; 'ccie2be'; 'Chuck South'; ccielab@groupstudy.com
>> Subject: RE: Re: ISDN callback/dialer load-threshold.
>>
>> Hello Mani,
>> I am pretty sure this can be used via Dialer profiles as well. I am in
>> the process of testing it, again and will post my configuration when
>> finished. As far as the two dialer map statements, I only had one dialer
>> map statement, I also had a switch that I configure that uses one bri
>> number for both channels.
>>
>>
>> Sincerely,
>>
>> John Matijevic, CCIE #13254, MCSE, CNE, CCEA
>> Network Consultant
>> Hablo Espanol
>> 305-321-6232
>> -----Original Message-----
>> From: mani poopal [mailto:mani_ccie@yahoo.com]
>> Sent: Saturday, July 31, 2004 11:05 AM
>> To: ccie2be; john matijevic; 'Chuck South'; ccielab@groupstudy.com
>> Subject: Re: Re: ISDN callback/dialer load-threshold.
>>
>> Hi John,
>>
>> Excellent reply. John now my next question, what is the equivalent
>> command for call back in non legacy DDR,ie Dialer profiles(is it ppp
>> callback accept on server/ppp callback request on client or some other
>> commands). If members have config examples it is appreciated. In the
>> Chucks ISDN example I saw only one dialer map ip statement, I think it
>> shold be two statements with both dial strings(for both bri channels of
>> destination, if not dialer will not bring the second channel)
>>
>> thanks
>>
>> Mani
>>
>>
>> B.ENG,A+,CCNA,CCNP,CCNP-VOICE, CSS1,CNA,MCSE
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