TA not accecpt incomming calls

furquan · ‎05-07-2002

I have installed TA (External Modem ISDN US-Robotics) for incomming calls on my Router 2621 on Wic2t (smart Serial).

The problem is that incomming could not connect, I have debug the modem and the results is as follows,,,

kiit#debug modem

Modem control/process activation debugging is on

kiit#

1d02h: TTY1: DSR came up

1d02h: tty1: Modem: IDLE->(unknown)

1d02h: TTY1: EXEC creation

1d02h: TTY1: create timer type 0, 14380 seconds

1d02h: TTY1: create timer type 1, 1800 seconds

1d02h: TTY1: DSR was dropped

1d02h: TTY1: Quickly dropping DTR

1d02h: tty1: Modem: READY->HASPROC

1d02h: TTY1: Line reset by "Exec"

1d02h: TTY1: Modem: HASPROC->HANGUP

1d02h: TTY1: destroy timer type 0 (OK)

1d02h: TTY1: destroy timer type 1 (OK)

1d02h: TTY1: destroy timer type 3

1d02h: TTY1: destroy timer type 4

1d02h: TTY1: destroy timer type 2

1d02h: TTY1: dropping DTR, hanging up

1d02h: tty1: Modem: HANGUP->IDLE

1d02h: TTY1: restoring DTR

kiit#

Could any one tell what is the problem, Thanks in advance......

mljohnson · ‎05-07-2002

Hard to say; you should always have msec timestamps enabled, first of all:

service timestamp debug date msec

service timestamp log date msec

Next, the config would be useful to see; debug ppp negotiate would be good, too.

mark · ‎07-02-2002

I have the same problem (with EXEC only) with WIC-2A/S on 2611.

This problem is absent on DB-60 interfaceses (NM-4A/S).

any comments ?