This is the logging that was done. Perhaps it's helpful:

Nov 17 09:36:29 localhost pppd[271]: pppd 2.4.0 started by david, uid 0
Nov 17 09:36:30 localhost chat[274]: abort on (BUSY)
Nov 17 09:36:30 localhost chat[274]: abort on (NO CARRIER)
Nov 17 09:36:30 localhost chat[274]: abort on (NO DIALTONE)
Nov 17 09:36:30 localhost chat[274]: send (ATZ^M)
Nov 17 09:36:30 localhost chat[274]: expect (OK)
Nov 17 09:36:30 localhost chat[274]: ATZ^M^M
Nov 17 09:36:30 localhost chat[274]: OK
Nov 17 09:36:30 localhost chat[274]:  -- got it
Nov 17 09:36:30 localhost chat[274]: send (AT&F1M0^M)
Nov 17 09:36:30 localhost chat[274]: expect (OK)
Nov 17 09:36:30 localhost chat[274]: ^M
Nov 17 09:36:30 localhost chat[274]: AT&F1M0^M^M
Nov 17 09:36:30 localhost chat[274]: OK
Nov 17 09:36:30 localhost chat[274]:  -- got it
Nov 17 09:36:30 localhost chat[274]: send (ATDT**********^M)
Nov 17 09:36:31 localhost chat[274]: expect (CONNECT)
Nov 17 09:36:31 localhost chat[274]: ^M
Nov 17 09:37:00 localhost chat[274]: ATDT***********^M^M
Nov 17 09:37:00 localhost chat[274]: CONNECT
Nov 17 09:37:00 localhost chat[274]:  -- got it
Nov 17 09:37:00 localhost chat[274]: send (^M)
Nov 17 09:37:00 localhost pppd[271]: Serial connection established.
Nov 17 09:37:00 localhost pppd[271]: Using interface ppp0
Nov 17 09:37:00 localhost pppd[271]: Connect: ppp0 <--> /dev/tty03
Nov 17 09:37:02 localhost pppd[271]: local  IP address 144.74.60.71
Nov 17 09:37:02 localhost pppd[271]: remote IP address 144.74.60.19
Nov 17 09:43:21 localhost pppd[271]: Hangup (SIGHUP)
Nov 17 09:43:21 localhost pppd[271]: Connection terminated.
Nov 17 09:43:21 localhost pppd[271]: Connect time 6.4 minutes.
Nov 17 09:43:21 localhost pppd[271]: Sent 4457 bytes, received 80471 bytes.
Nov 17 09:43:23 localhost pppd[271]: Exit.

> -----Original Message-----
> From: Manuel Bouyer [mailto:bouyer@antioche.eu.org]
> Sent: Saturday, November 17, 2001 8:15 AM
> To: David Kanter
> Cc: netbsd-help@netbsd.org
> Subject: Re: Modem logs in, but can't do anything
>
>
> It looks like this is a route problem. What IP address do you get from the
> server ? Are you sure it is routable, and that windows doesn't use some
> kind of proxy ?
>
> --
> Manuel Bouyer <bouyer@antioche.eu.org>
> --