From: Mas Kato (tealp729@xxxxxxxx)
Date: Thu Jun 14 2001 - 21:57:43 GMT-3
It seems like it should, but I have never been able to get the
'dial-string' part to show up in the config, so it's been a no-go for
me, so far.
I was, however, pleasantly surprised to discover that my Teltone ISDN
Demonstrator does support caller ID after all. I verified it works by
taking a closer look at the debugs and configuring caller-ID-only
callback like this:
http://www.cisco.com/warp/customer/793/access_dial/Isdn_callerID.html
But alas, although the calling number is correctly identified via
caller-ID--which helps map the incoming call to the correct Dialer
interface, a configured dialer string is still required under the
appropriate Dialer interface to make the actual callback. Bizarre. It
just obviates the need for authentication, I guess.
Mas
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
David Anderson
Sent: Thursday, June 14, 2001 1:34 PM
To: Padhu (LFG)
Cc: 'Ilya Mazhara'; Paul Borghese; ccielab@groupstudy.com
Subject: Re: How to get callback to work without dial string ?
If one were to use
map-class dialer dial1
dialer callback-server dial-string (use dial-string instead of username)
and you apply the map class to a dialer map with no dial string, would
this
work?
thanks,
David
At 12:14 PM 6/14/2001 -0500, Padhu (LFG) wrote:
>How to get callback to work without dial string ? That was the issue i
am
>trying to understand. The callback server should derive the
>callback dialstring based on the username authenticated. I am gonna try
this
>lab later and see if it works.
>
>Cheers,Padhu
>
>-----Original Message-----
>From: Ilya Mazhara [mailto:willy@aspect.vyatka.ru]
>Sent: Thursday, June 14, 2001 6:44 AM
>To: Paul Borghese
>Cc: Padhu (LFG); ccielab@groupstudy.com
>Subject: Re: username callback dialstring
>
>
>We talked about solution without dial-string on the interfase but with
>command:
>username gomer pass stupid callback-dialstring 911911...
>
>Paul Borghese wrote:
> >
> > For dialer- profiles you need to use a Username/Password combination
so
>the
> > router can recognize which dialer profile to attach to the incoming
call.
> > In the later versions of the IOS, the software has the capability to
use
> > Caller ID and match against the dialer-string.
> >
> > So make sure you have ppp authentication enabled and the correct
passwords
> > set. If router A is calling Router B, you must have a line on
router B
>that
> > says:
> >
> > username A password .....
> >
> > Likewise, router A must have a Username B ....
> >
> > Here is an example configuration of it working:
> >
> > username r7 password 0 cisco
> > !
> > interface BRI0
> > no ip address
> > no ip directed-broadcast
> > encapsulation ppp
> > dialer pool-member 1
> > isdn switch-type basic-ni
> > isdn spid1 2010 2010
> > !
> > interface Dialer0
> > description ISDN to Router77
> > ip address 161.64.27.1 255.255.255.128
> > no ip directed-broadcast
> > encapsulation ppp
> > dialer pool 1
> > dialer idle-timeout 45
> > dialer string 2012
> > dialer-group 1
> > ppp authentication chap
> > ppp chap password 7 14141B180F0B
> > !
> > dialer-list 1 protocol ip permit
> >
> > ----- Original Message -----
> > From: "Ilya Mazhara" <willy@aspect.vyatka.ru>
> > To: "Padhu (LFG)" <padhu@steinroe.com>
> > Cc: <ccielab@groupstudy.com>
> > Sent: Thursday, June 14, 2001 1:49 AM
> > Subject: Re: username callback dialstring
> >
> > > i got same result
> > >
> > > "Padhu (LFG)" wrote:
> > > >
> > > > If anyone has tried username callback dialstring for callbacks
and got
> > it
> > > > working , pls let me know. I can never get it to work.
> > > >
> > > > Cheers,Padhu
> > > > **Please read:http://www.groupstudy.com/list/posting.html
> > > **Please read:http://www.groupstudy.com/list/posting.html
>**Please read:http://www.groupstudy.com/list/posting.html
>**Please read:http://www.groupstudy.com/list/posting.html
David Anderson
Network Design Engineer
Enterprise Solutions Architecture & Design
(408) 853-5515
dma@cisco.com
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