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20031013: data stops ingesting from SDI

David,

>Date: Mon, 13 Oct 2003 14:06:37 -0500
>From: David Larson <address@hidden>
>Organization: digitalcyclone
>To: Steve Emmerson <address@hidden>
>Subject: Re: 20031013: data stops ingesting from SDI 

The above message contained the following:

> I totally agree ... the problem is that the "cat" is from the SSEC/SDI
> distribution ... do you have any experience with or access to that? I
> can get my hands around LDM, but I'm not sure where to start with the
> SDI.

Sorry, I didn't realize that the SSEC/SDI "cat" utility was
proprietary.  (No, we don't have access to that source).

I'm afraid there's no optimal solution.  Some less-than-optimal
alternative include the following:

    1.  Do what you were planning on doing with KEEPALIVE and the
        writing of the NUL byte and pray that the utility and the 
        connection never dies.

    2.  Put an LDM on the computer that's running the SSEC/SDI "cat"
        utility.  Configure the utility to write to a FIFO and an LDM
        ingester to read from it.

    3.  Pay real money to SSEC to send you a modified utility.

> I appreciate all of your help (up to now and future),
> Dave

Regards,
Steve Emmerson
LDM Developer