Very Computer

1. DIP, connects but hangs at login

I'm having a consistent problem with DIP.

The fax modem card is on com3 with irq5 and address 0x03e8.
That is, setserial /dev/cua2 0x03e8 5

DIP successfully sets the modem, dials, and connects with the
foreign modem, but the chat script fails. I know exactly what the
other system is sending because I can connect using NetManage's
Chameleon/NFS (under Windows 3.1) product and that product's
debugging log shows the chat system dialog as it proceeds.

What bothers me most about debugging with DIP is I can't
see what is being negotiated between the two systems. The only
debugging I manage to get DIP to give me is the return status
of the previous command (using the -v option). In other words,
even when using dip -tv, and sending AT to the modem, I do not
see the OK come back. In fact, I never see any responses from
the modem (including the remote system).

If there is a way to see the ongoing chat script, I would appreciate
hearing about it. I have looked in the following areas:

        1.  the dip(1) man page
        2.  the networking howto
        3.  Linux Installation and Getting Started
        4.  following the linux news groups

If there is more information in this area, I would like to know where
to find it.

Please reply directly to my email address.

Thanks.

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