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Re: FreeBSD Netstack EPIPE error
- From: "Hans Hübner" <hans dot huebner at junger-audio dot com>
- To: "Bell, Andrew [Allen & Heath UK]" <Andrew dot Bell at allen-heath dot com>
- Cc: "Gary Thomas" <gary at mlbassoc dot com>, ecos-discuss at sourceware dot org
- Date: Tue, 10 Oct 2006 17:22:31 +0200
- Subject: Re: [ECOS] FreeBSD Netstack EPIPE error
- References: <A2082817AB47C14DB54721F2181819EE3B6560@PENDRAGON.allen-heath.com>
On 10/10/06, Bell, Andrew [Allen & Heath UK]
<Andrew.Bell@allen-heath.com> wrote:
The connection is dropped by the Java side; after repeated packets are
not acknowledged by the eCos host, followed by the eCos netstack xmiting
an out of order segment, the Java protocol stack appears to wind back to
the last packed with a sequence number the two hosts agreed on and
resends it. After a couple more attempts the Java netstack gives up and
drops the connection.
I have seen similar behavior with our web server, but so far we have
ignored the issue as we are using HTTP and could get away with
occasional connection loss. This is changing, though, and we are very
interested in fixing this - I plan to spend time on this issue in the
next few weeks. If you have any additional information on this issue,
I´d be very glad if you could share your findings.
Thanks,
Hans
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