RE: [Quickfix-developers] problem with invalid PossDup=Y messages

[Hugo L. <Hug...@in...>]

Hello again,

(sorry for the delay)
I believe it's no longer necessary for me to post logs.
I've just tested the CVS modifications on Session.cpp (rev 1.40) and the 
problem is solved !

Thank you Oren, Jim and Caleb for your feedback.
Hugo Leote

P.S.: The problem was solved in less than 10 hours. Can't beat that...

-----Original Message-----
From: "James C. Downs" <jc...@co...>
To: "'Hugo Leote'" <Hug...@in...>, <quickfix-
dev...@li...>
Date: Tue, 4 May 2004 14:07:23 -0500
Subject: RE: [Quickfix-developers] problem with invalid PossDup=Y messages

> Hugo,
> We are seeing reports of this issue but I can't seem to replicate it
> with an
> acceptance test. Can you post the logs that show this issue? I'll keep
> trying to replicate it with a test. 
> 
> 
> Jim
>  
> James C. Downs
> Connamara Systems, LLC
> 53 W. Jackson Blvd
> Suite 1627
> Chicago, IL 60604
> 312 - 282 - 7746
> www.connamara.com
> 
> -----Original Message-----
> From: qui...@li...
> [mailto:qui...@li...] On Behalf Of
> Hugo
> Leote
> Sent: Tuesday, May 04, 2004 1:29 PM
> To: qui...@li...
> Subject: [Quickfix-developers] problem with invalid PossDup=Y messages
> 
> Hi all,
> 
> I've detected a problem between quickfix server + client (or: acceptor
> +
> initiator).
> Let's suppose this rare scenario:
> 
> - client logs on;
> - client detects seqnum gap, asks to resend messages from, say,
> seqnum=20;
> - server resends message 20;
> - (somehow message 20 has a tag without value, or some other validation
> problem);
> - client rejects message 20; (but does not increase targetseqnum)
> - eventually, server sends next message;
> - client detects seqnum gap, asks to resend messages from seqnum=20;
> - server resends message 20;
> - (etc, etc, client and server become stuck in this resend loop)
> 
> 
> Versions affected (possibly not limited to) : 1.3.2, 1.7.0.
> 
> Am I doing something wrong / is this not true ?
> 
> 
> Thanks in advance,
> Hugo Leote
> 
> 
> 
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