ISDN callback & watch-list problem

From: Richard Furda (riso@xxxxxxxxx)
Date: Wed Apr 10 2002 - 02:07:36 GMT-3

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Hello,

I am having a problem with ISDN when using callback & watchlist together.
Scenario as follows:

<R1> ======== <isdn cloud> ======= <R2>

R1 is ppp callback client
R2 is pp callback server

1. When R1 bri0 IP pings R2's bri0 IP address, callback is OK.

2. When a watch-list triggers a ISDN call to R2 following will happen:

    * R1 makes a call to R2

    * R2 disconnects R1 and initiates callback

    * even though the following is configure on R1's bri0, R1 keeps
        making new calls while R2 disconnects them because it wants to
        initiate callback. Since I have 1 BRI (calling from 1 B channel to
        the other) link will endlessly flap - cool loop :)

         dialer hold-queue 10
         dialer enable-timeout 20

R1 runs Version 12.0(9)
R2 runs Version 12.1(1)

any ideas?

        Thanks,
        Rich

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