>I finally found the problem. In OnDataAvailable, in one of
> the cases Receive() did not read all the available data.
I'm happy you found the problem !
> Just to add a bit to the description of the problem - the
> problem only happens when wsoNoReceiveLoop is used.
Wehn wsoNoReceiveLoop is used
I finally found the problem. In OnDataAvailable, in one of
the cases Receive() did not read all the available data.
===8<==Original message text===
Just to add a bit to the description of the problem - the
problem only happens when wsoNoReceiveLoop is used.
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Hi Francois,
> As far as I know, "TCP zero window" is sent when the comiter is not able to
> receive data anymore because the receive buffer is full. And still as far as
> I know this is not an error if it doesn't persist for too long. It is simply
> part of the control flow in TCP protocol.
> Sp
> I still have no clue why it's causing TCP stack to send
> TCP zero window to the server... basically when the zero
> window packet shows up, the connection will break.
As far as I know, "TCP zero window" is sent when the comiter is not able to
receive data anymore because the receive buffer is
t; http://www.overbyte.be/eng/ssl.html
> --
> [EMAIL PROTECTED]
> http://www.overbyte.be
> - Original Message -
> From: "Jack" <[EMAIL PROTECTED]>
> To: "ICS support mailing"
> Sent: Sunday, December 31, 2006 8:20 AM
> Subject: [twsocket] ws
In addition it also has a nice side effect. When it is set and you dont
want to receive for a while then just dont receive in OnDataAvailable.
Then from that moment OnDataAvailable will not fire until Receive is
called once again.
---
Rgds, Wilfried [TeamICS]
http://www.overbyte.be/eng/overbyte/te
MAIL PROTECTED]
http://www.overbyte.be
- Original Message -
From: "Jack" <[EMAIL PROTECTED]>
To: "ICS support mailing"
Sent: Sunday, December 31, 2006 8:20 AM
Subject: [twsocket] wsoNoReceiveLoop problem with bandwidth limiting
>
> I borrowed some cod
I borrowed some code from HttpProt.pas to limit bandwidth
in my application. My application is a client socket talking
to a server in a proprietary protocol. When I download a large
file, the connection always break. When I observe the traffic
in Ethereal, I see many error (in red and black) packe
