TCPIP ZeroWindow Detection

G

Guest

Guest
Archived from groups: microsoft.public.windowsnt.protocol.tcpip (More info?)

Is there anyway to flag an event into your code on a zerowindow flag so the
sending application can hold off for a while ?

Currently after a while, the receiver will close the connection if the
receive buffer is full .

Thanks
 
G

Guest

Guest
Archived from groups: microsoft.public.windowsnt.protocol.tcpip (More info?)

TCP Window set by tcpip driver and application have no knowledge of that.
Arkady

"Greg Roberts" <nospam@nospam.com> wrote in message
news:u6W$a$eYFHA.4032@tk2msftngp13.phx.gbl...
> Is there anyway to flag an event into your code on a zerowindow flag so
> the sending application can hold off for a while ?
>
> Currently after a while, the receiver will close the connection if the
> receive buffer is full .
>
> Thanks
>
 
G

Guest

Guest
Archived from groups: microsoft.public.windowsnt.protocol.tcpip (More info?)

Hi Greg,

Thanks for your posting.

From your post, my understanding of this issue is: You want to know how to
flag an event into your code on a zerowindow flag so the sending
application can hold off for a while. If this is not correct, please feel
free to let me know.

It appears that this is a Development related request and would best be
addressed in the Developer newsgroups. I have provided the link below:

<http://msdn.microsoft.com/newsgroups/default.asp>

Or you may ask for developer support:

<http://support.microsoft.com/directory/directory/phonepro.asp?sd=msdn>

Hope this helps!

Have a nice weekend!

Sincerely,

Tom Che

Microsoft Online Partner Support
Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
=====================================================
This posting is provided "AS IS" with no warranties, and confers no rights.


--------------------
>From: "Arkady Frenkel" <arkadyf@hotmailxdotx.com>
>References: <u6W$a$eYFHA.4032@tk2msftngp13.phx.gbl>
>Subject: Re: TCPIP ZeroWindow Detection
>Date: Thu, 26 May 2005 16:09:20 +0200
>Lines: 15
>X-Priority: 3
>X-MSMail-Priority: Normal
>X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
>X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
>X-RFC2646: Format=Flowed; Response
>Message-ID: <uBcOjPfYFHA.2128@TK2MSFTNGP14.phx.gbl>
>Newsgroups: microsoft.public.windowsnt.protocol.tcpip
>NNTP-Posting-Host: 35.access.net.il 192.114.175.35
>Path: TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP14.phx.gbl
>Xref: TK2MSFTNGXA01.phx.gbl microsoft.public.windowsnt.protocol.tcpip:1140
>X-Tomcat-NG: microsoft.public.windowsnt.protocol.tcpip
>
>TCP Window set by tcpip driver and application have no knowledge of that.
>Arkady
>
>"Greg Roberts" <nospam@nospam.com> wrote in message
>news:u6W$a$eYFHA.4032@tk2msftngp13.phx.gbl...
>> Is there anyway to flag an event into your code on a zerowindow flag so
>> the sending application can hold off for a while ?
>>
>> Currently after a while, the receiver will close the connection if the
>> receive buffer is full .
>>
>> Thanks
>>
>
>
>
 
G

Guest

Guest
Archived from groups: microsoft.public.windowsnt.protocol.tcpip (More info?)

Sure that development question ( so better to ask on
microsoft.public.win32.programmer.networks , but AFAIK now way unless use of
sniffer

( like wpcap or raw sockets ) to know that info in user mode

Arkady

"Tom Che [MSFT]" <v-tomche@online.microsoft.com> wrote in message
news:mzxc$UmYFHA.2476@TK2MSFTNGXA01.phx.gbl...
> Hi Greg,
>
> Thanks for your posting.
>
> From your post, my understanding of this issue is: You want to know how to
> flag an event into your code on a zerowindow flag so the sending
> application can hold off for a while. If this is not correct, please feel
> free to let me know.
>
> It appears that this is a Development related request and would best be
> addressed in the Developer newsgroups. I have provided the link below:
>
> <http://msdn.microsoft.com/newsgroups/default.asp>
>
> Or you may ask for developer support:
>
> <http://support.microsoft.com/directory/directory/phonepro.asp?sd=msdn>
>
> Hope this helps!
>
> Have a nice weekend!
>
> Sincerely,
>
> Tom Che
>
> Microsoft Online Partner Support
> Get Secure! - www.microsoft.com/security
> =====================================================
> When responding to posts, please "Reply to Group" via your newsreader so
> that others may learn and benefit from your issue.
> =====================================================
> This posting is provided "AS IS" with no warranties, and confers no
> rights.
>
>
> --------------------
>>From: "Arkady Frenkel" <arkadyf@hotmailxdotx.com>
>>References: <u6W$a$eYFHA.4032@tk2msftngp13.phx.gbl>
>>Subject: Re: TCPIP ZeroWindow Detection
>>Date: Thu, 26 May 2005 16:09:20 +0200
>>Lines: 15
>>X-Priority: 3
>>X-MSMail-Priority: Normal
>>X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
>>X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
>>X-RFC2646: Format=Flowed; Response
>>Message-ID: <uBcOjPfYFHA.2128@TK2MSFTNGP14.phx.gbl>
>>Newsgroups: microsoft.public.windowsnt.protocol.tcpip
>>NNTP-Posting-Host: 35.access.net.il 192.114.175.35
>>Path: TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP14.phx.gbl
>>Xref: TK2MSFTNGXA01.phx.gbl microsoft.public.windowsnt.protocol.tcpip:1140
>>X-Tomcat-NG: microsoft.public.windowsnt.protocol.tcpip
>>
>>TCP Window set by tcpip driver and application have no knowledge of that.
>>Arkady
>>
>>"Greg Roberts" <nospam@nospam.com> wrote in message
>>news:u6W$a$eYFHA.4032@tk2msftngp13.phx.gbl...
>>> Is there anyway to flag an event into your code on a zerowindow flag so
>>> the sending application can hold off for a while ?
>>>
>>> Currently after a while, the receiver will close the connection if the
>>> receive buffer is full .
>>>
>>> Thanks
>>>
>>
>>
>>
>