isdn call back problem

From: Niche (jackyliu419@gmail.com)
Date: Tue Sep 20 2005 - 03:23:18 GMT-3


Hi Group,

AFAIK, there are 2 way to configure ISDN call back

1. calling router: ppp callback request
callback router: ppp callback accept,
dialer map ip w/ class CALLBACK (e.g)
map-class dialer CALLBACK w/ dialer callback-server username

2. By using "isdn caller <remote peer phone no> callback" command at the
callback side.

So far, I don't have any problem with the first method.

However, the 2nd method seems not working. I have been trying to copy the
lab workbook model answer but still no luck. May be it's isdn simulator
limitation?

I have turned on debug dialer and it showed that the carrier timeout. I have
modified the isdn carrier timeout setting and also the callback time
interval setting (make the callback happen sooner, like 2 seconds). No
good..

Any body can give me some hints?

Cheers~
Jacky



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