Check your network cards

At 16:33 16/02/2005, you wrote:

>Good morning,
>
>A client of mine started reporting this problem about 6 months ago and
>I've been trying to figure out the cause and fix it for most of that
>time.
>
>The firebird server is located on IP address xxx.xxx.xxx.xxx, with
>clients located on the same ISP. The connection works just fine (a
>little slow maybe) for the most part.
>
>The problem is that the connection will mysteriously fall out from
>underneth the client.
>
>The exact error message is the client comes up with is:
>
> ISC ERROR MESSAGE:
> Unable to complete network request to host "xxx.xxx.xxx.xxx".
> Error reading data from the connection.
> An existing connection was forcibly closed by the remote host.
>
>What is causing the connection to be forcibly closed? The server logs
>show no message stating that it has done this or that there has been a
>problem.
>
>The server has a Dlink 604 gateway/router with NAT and the clients all
>have similar configurations and all routers have the appropriate ports
>opened (I've configured the server to work with 3050 and 3051
>specifically). When this was first setup the connection was stable
>enough to last upto 24hrs. These days it seems to be lasting less
>than 3 or 4 hours.
>
>I'm currently running FB1.5.2, because I had the need for the last
>events fix using NAT'd IP addresses. The Delphi client lib I'm using
>is IBO4.5x. I've even tried replacing the Dlink hardware incase of
>faulty hardware.
>
>One other note, when this was originally originally setup I was using
>1.0x and IIRC everything worked a little better, but that maybe
>wishfull thinking on my part.
>
>Please if any one has some light to shed on this I would really
>appreciate hearing from you.
>
>Thanks,
>Ryan.
>
>
>
>
>Yahoo! Groups Sponsor
>ADVERTISEMENT
><http://us.ard.yahoo.com/SIG=1298htn6o/M=298184.6018725.7038619.3001176/D=groups/S=1705115386:HM/EXP=1108650797/A=2532114/R=2/SIG=12k5ii7n8/*http://clk.atdmt.com/NFX/go/yhxxxnfx0020000014nfx/direct/01/&time=1108564397500295>
>[]
>
>
>
>----------
>Yahoo! Groups Links
> * To visit your group on the web, go to:
> *
> <http://groups.yahoo.com/group/firebird-support/>http://groups.yahoo.com/group/firebird-support/
>
> *
> * To unsubscribe from this group, send an email to:
> *
> <mailto:firebird-support-unsubscribe@yahoogroups.com?subject=Unsubscribe>firebird-support-unsubscribe@yahoogroups.com
>
> *
> * Your use of Yahoo! Groups is subject to the
> <http://docs.yahoo.com/info/terms/>Yahoo! Terms of Service.

[Non-text portions of this message have been removed]