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Date:      Fri, 07 Mar 1997 21:57:30 -0500
From:      mnewton <mnewton@newland.com>
To:        isp@freebsd.org
Subject:   ftp hangs with bitsurfer PRO and Ascend 200+
Message-ID:  <3320D59A.7CAD@newland.com>

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Message-ID: <3320D53B.3F49@newland.com>
Date: Fri, 07 Mar 1997 21:55:55 -0500
From: mnewton <mnewton@newland.com>
Organization: The Newland Group
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To: hackers@freebsd.org
Subject: ftp hangs with bitsurfer PRO and Ascend 200+
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I have this notebook running freebsd
connected to a motorola bitsurfer pro
connected to and ascend max 200
generally it works fine

when i ftp large binary files only 17520 bytes get transferred before
ftp hangs

I have changed all hardware once
in tracing the packets,it looks like an ACK problem between the PRO and the Ascend
the pro sends an ACK and doesn't get anything back

I have the tcp-extensions settings in sysconfig set to NO.
 (when it was YES it would stop at 17280! perhaps i should set it to MAYBE)

My next option is to rip out the PRO and put in a pipeline 50

Any one got any good ideas.




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